Dell Networking S6000 Uživatelská příručka

Dell Command Line Reference Guide for the S6000 System9.5(0.1)

neighbor advertisement-start...365neighbor allowas-i

ip ftp vrfConfigures an FTP client with a VRF that is used to connect to the FTP server.Syntaxip ftp [vrf vrf-name]To undo the FTP client configuratio

network areaDefine which interfaces run OSPF and the OSPF area for those interfaces.S6000Syntaxnetwork ip-address mask area area-idTo disable an OSPF

NOTE: An interface can be attached only to a single OSPF area.If you delete all the network area commands for Area 0, the show ip ospf command output

Version 8.3.7.0 Introduced on the S4810.Version 7.8.1.0 Added support for Multi-Process OSPF.Version 7.6.1.0 Introduced on the S-Series.Version 7.5.1.

• May update ABR status.On configuring suppression using the passive-interface command, the state of the OSPF neighbor does not change to INIT; instea

Command HistoryThis guide is platform-specific. For command information about other platforms, refer to the relevant Dell Networking OS Command Line R

• 2 = for OSPF External type 2route-map map-name(OPTIONAL) Enter the keywords route-map then the name of the route map.tag tag-value (OPTIONAL) Enter

level-1 (OPTIONAL) Enter the keywords level-1 to redistribute only IS-IS Level-1 routes.level-1-2 (OPTIONAL) Enter the keywords level-1-2 to redistrib

router-idTo configure a fixed router ID, use this command.S6000Syntaxrouter-id ip-addressTo remove the fixed router ID, use the no router-id ip-addres

n]:Dell#router ospfTo configure an OSPF instance, enter ROUTER OSPF mode.S6000Syntaxrouter ospf process-id [vrf {vrf name}]To clear an OSPF instance,

ExampleDell(conf)#router ospf 2Dell(conf-router_ospf)#show configDisplay the non-default values in the current OSPF configuration.S6000Syntaxshow conf

Version 9.0.2.0 Introduced on the S6000.Version 8.3.11.1 Introduced on the Z9000.Version 8.1.1.0 Introduced on the E-Series ExaScale.Version 7.6.1.0 I

Command Modes• EXEC• EXEC PrivilegeCommand HistoryThis guide is platform-specific. For command information about other platforms, refer to the relevan

Line Beginning withDescription“Min LSA...” Displays the intervals set for LSA transmission and acceptance.“Number of...” Displays the number and type

Command HistoryThis guide is platform-specific. For command information about other platforms, refer to the relevant Dell Networking OS Command Line R

Parametersprocess-id Enter the OSPF Process ID to show a specific process. If no Process ID is entered, command applies only to the first OSPF process

Field DescriptionChecksum Displays the Fletcher checksum of an LSA’s complete contents.Link count Displays the number of interfaces for that router.Ex

link-state-id (OPTIONAL) Specify LSA ID in dotted decimal format. The LSA ID value depends on the LSA type, and it can be one of the following:• the n

Field Description• TOS-capability or No TOS-capability is displayed depending on whether the router can support Type of Service.• DC or No DC is displ

show ip ospf database externalDisplay information on the AS external (type 5) LSAs.S6000Syntaxshow ip ospf [process-id | vrf vrf-name] database extern

Version 7.6.1.0 Introduced on the S-Series.Version 7.5.1.0 Introduced on the C-Series.pre-Version 6.1.1.1Introduced on the E-Series.Usage InformationT

OSPF Router with ID (20.20.20.5) (Process ID 1) Type-5 AS ExternalLS age: 612Options: (No TOS-capability, No DC, E)LS type: Type-5 AS Exte

FTOS(conf)#ip telnet server vrf management FTOS(conf)#no ip telnet server vrf ip telnet source-interfaceSet an interface’s IP address as the source ad

• the network’s IP address for Type 3 LSAs or Type 5 LSAs• the router’s OSPF router ID for Type 1 LSAs or Type 4 LSAs• the default destination (0.0.0.

Field Description• E or No E is displayed on whether the originating router can accept AS External LSAs.LS Type Displays the LSA’s type.Link State ID

show ip ospf database nssa-externalDisplay NSSA-External (type 7) LSA information.S6000Syntaxshow ip ospf [process-id | vrf vrf-name] database nssa-ex

Version 7.6.1.0 Introduced on the S-Series.Version 7.5.1.0 Introduced on the C-Series.pre-Version 6.1.1.1Introduced on the E-Series.Related Commandssh

Version 9.0.2.0 Introduced on the S6000.Version 8.3.19.0Introduced on the S4820T.Version 8.3.11.1 Introduced on the Z9000.Version 8.3.7.0 Introduced o

Options: (No TOS-capability, No DC, E)LS type: Type-10 Opaque Link AreaLink State ID: 1.0.0.1Advertising Router: 10.16.1.160LS Seq Number: 0x80000416C

Command HistoryThis guide is platform-specific. For command information about other platforms, refer to the relevant Dell Networking OS Command Line R

Command Modes• EXEC• EXEC PrivilegeCommand HistoryThis guide is platform-specific. For command information about other platforms, refer to the relevan

• the router’s OSPF router ID for Type 1 LSAs or Type 4 LSAs• the default destination (0.0.0.0) for Type 5 LSAsadv-router ip-address(OPTIONAL) Enter t

Item Description• E or No E is displayed on whether the originating router can accept AS External LSAs.LS Type Displays the LSA type.Link State ID Dis

Version 8.5.1.0 Added support for 4-port 40G line cards on ExaScale.Version 8.2.1.0 Increased number of VLANs on ExaScale to 4094 (was 2094).Version 8

Number of TOS metric: 0 TOS 0 Metric: 1 Link connected to: a Transit Network (Link ID) Designated Router address: 192.68.142.2 (Link

Command Modes• EXEC• EXEC PrivilegeCommand HistoryThis guide is platform-specific. For command information about other platforms, refer to the relevan

Item DescriptionChecksum Displays the Fletcher checksum of an LSA’s complete contents.Length Displays the length in bytes of the LSA.Network Mask Disp

show ip ospf interfaceDisplay the OSPF interfaces configured. If OSPF is not enabled on the switch, no output is generated.S6000Syntaxshow ip ospf [pr

Version 8.3.7.0 Introduced on the S4810.Version 7.8.1.0 Added support for Multi-Process OSPF.Version 7.6.1.0 Introduced on the S-Series.Version 7.5.1.

Neighbor Count is 1, Adjacent neighbor count is 1 Adjacent with neighbor 192.168.253.1 (Backup Designated Router)GigabitEthernet 13/23 is up, lin

Version 8.3.19.0Introduced on the S4820T.Version 8.3.11.1 Introduced on the Z9000.Version 8.3.7.0 Introduced on the S4810.Version 7.8.1.0 Added suppor

Defaults noneCommand Modes• EXEC• EXEC PrivilegeCommand HistoryThis guide is platform-specific. For command information about other platforms, refer t

13.0.0.0 1 0.0.0.0 Gi 0/47 0 Intra-Area150.150.150.0 2 13.0.0.3 Gi 0/47 - External172.30.1.0 2 13.0.0.3 Gi 0/47 1

Command HistoryThis guide is platform-specific. For command information about other platforms, refer to the relevant Dell Networking OS Command Line R

ftp-server username — sets a username and password for incoming FTP connections to the E-Series.lineEnable and configure console and virtual terminal

Row Heading DescriptionOther-Q The queue, for transmission or reception, for the link state acknowledgement, database description, and update packets.

LSR-Q 0 0 0 0Other-Q 0 0 0 0Error packets (Only for RX)Intf-Down 0 Non-Dr 0 Self-Org 0Wrong-Len 0

show ip ospf timers rate-limitShow the LSA currently in the queue waiting for timers to expire.S6000Syntaxshow ip ospf [process-id | vrf vrf-name] tim

show ip ospf topologyDisplay routers in directly connected areas.S6000Syntaxshow ip ospf [process-id | vrf vrf-name] topologyParametersprocess-id Ente

1.1.1.1 E/-/-/ 1 10.0.0.1 Gi 7/1 1Dell#summary-addressTo advertise one external route, set the OSPF ASBR.S6000Syntaxsummary-address ip-addre

Usage InformationThe area range command summarizes routes for the different areas.With the not-advertise parameter configured, you can use this comman

Version 7.5.1.0 Introduced on the C-Series.pre-Version 6.1.1.1Introduced on the E-Series.Usage InformationSetting the delay and holdtime parameters to

Version 8.3.8.0 Introduced on the S4810.Usage InformationLSAs are sent after the start-interval and then after hold-interval until the maximum interva

35Policy-based Routing (PBR)Policy-based routing (PBR) allows you to apply routing policies to specific interfaces. To enable PBR, create a redirect l

Related Commandsip redirect-list – enables an IP Redirect List.ip redirect-groupApply a redirect list (policy-based routing) on an interface. You can

E-Series Original commandUsage InformationYou cannot delete a terminal connection.Related Commandsaccess-class — restricts the incoming connections to

• show ip redirect-list – displays the redirect-list configuration.ip redirect-listConfigure a redirect list and enter REDIRECT-LIST mode.S6000Syntaxi

Parametersip-protocol-numberEnter a number from 0 to 255 for the protocol identified in the IP protocol header.protocol-type Enter one of the followin

Version 8.4.2.1 Introduced on the C-Series and S-Series.Version 8.4.2.0 Introduced on the E-Series TeraScale.Version 7.5.1.0 Introduced on the E-Serie

source Enter the IP address of the network or host from which the packets were sent.mask Enter a network mask in /prefix format (/x).any Enter the key

Parameterssequence-numberEnter a number from 1 to 65535.permit Enter the keyword permit assign the sequence to the permit list.redirect Enter the keyw

• range = inclusive range of ports (you must specify two ports for the port command parameter.)source port Enter the keywords source-port then the por

Command HistoryVersion 9.4(0.0) Introduced on the S4810, S4820T, S6000, and Z9000.Usage InformationThe show cam pbr command displays the PBR CAM conte

Command Modes• EXEC• EXEC PrivilegeCommand HistoryVersion 9.4(0.0) Introduced on the S4810, S4820T, S6000, and Z9000.ExampleDell#show ip redirect-list

36PIM-Sparse Mode (PIM-SM)The protocol-independent multicast (PIM) commands are supported by the Dell Networking operating software on the S6000platfo

clear ip pim tibClear PIM tree information from the PIM database.S6000Syntaxclear ip pim tib [group]Parametersgroup (OPTIONAL) Enter the multicast gro

pingTest connectivity between the system and another device by sending echo requests and waiting for replies.S6000Syntaxping [host | ip-address | ipv6

To disable PIM debugging, use the no debug ip pim command or use the undebug all to disable all debugging command.Parametersbsr (OPTIONAL) Enter the k

Version 7.8.1.0 Introduced on the S-Series.ip pim bsr-borderDefine the border of PIM domain by filtering inbound and outbound PIM-BSR messages per int

• For a Port Channel interface, enter the keywords port-channel then a number. The range is from 1 to 128.• For a 10-Gigabit Ethernet interface, enter

Command ModesINTERFACECommand HistoryThis guide is platform-specific. For command information about other platforms, refer to the relevant Dell Networ

Version 9.0.2.0 Introduced on the S6000.Version 8.3.19.0Introduced on the S4820T.Version 8.3.11.1 Introduced on the Z9000.Version 8.3.7.0 Introduced o

Version 8.3.11.1 Introduced on the Z9000.Version 8.3.7.0 Introduced on the S4810.Version 8.1.1.0 Introduced on the E-Series ExaScale.Version 7.8.1.0 I

ip pim register-filterTo prevent a PIM source DR from sending register packets to an RP for the specified multicast source and group, use this feature

Parametersaddress Enter the RP address in dotted decimal format (A.B.C.D).group-address group-address maskEnter the keywords group-address then a grou

Parametersinterface Enter the following keywords and slot/port or number information:• For a Gigabit Ethernet interface, enter the keyword GigabitEthe

To disable PIM sparse mode and IGMP, use the no ip pim sparse-mode command.Defaults Disabled.Command ModesINTERFACECommand HistoryThis guide is platfo

tos (IPv4 only) Enter the type of service required. The range is from 0 to 255. The default is 0.df-bit (IPv4 only) Enter Y or N for the “don't f

Command HistoryThis guide is platform-specific. For command information about other platforms, refer to the relevant Dell Networking OS Command Line R

Version 8.3.12.0Introduced on the S4810.Version 8.1.1.0 Introduced on the E-Series ExaScale.Usage InformationThis command is applicable to last hop ro

show ip pim interfaceView information on the interfaces with IP PIM enabled.S6000Syntaxshow ip pim interfaceCommand Modes• EXEC• EXEC PrivilegeCommand

Field DescriptionDR Prio Displays the Designated Router priority value configured on the interface (use the ip pim dr-priority command).DR Displays th

Field DescriptionInterface List the interface type, with either slot/port information or ID (VLAN or Port Channel), on which the PIM neighbor was foun

Version 9.0.2.0 Introduced on the S6000.Version 8.3.19.0Introduced on the S4820T.Version 8.3.12.0Introduced on the S4810.Version 8.3.11.1 Introduced o

Command Modes• EXEC• EXEC PrivilegeCommand HistoryThis guide is platform-specific. For command information about other platforms, refer to the relevan

Field DescriptionIncoming interfaceDisplays the reverse path forwarding (RPF) interface towards the RP/ source.RPF neighbor Displays the next hop from

37Port MonitoringThe port monitoring feature allows you to monitor network traffic by forwarding a copy of each incoming or outgoing packet from one p

Command ModesCONFIGURATIONCommand HistoryThis guide is platform-specific. For command information about other platforms, refer to the relevant Dell Ne

Version 9.0.2.0 Introduced on the S6000.Version 9.0.0.0 Introduced on the Z9000.Version 8.3.19.0Introduced on the S4820T.Added support for the outgoin

Command ModesCONFIGURATIONCommand HistoryThis guide is platform-specific. For command information about other platforms, refer to the relevant Dell Ne

Version 8.3.7.0 Introduced on the S4810.Version 8.3.11.1 Introduced on the Z9000.Version 8.1.1.0 Introduced on the E-Series ExaScale.Version 7.7.1.0 I

Version 8.3.11.1 Introduced on the Z9000.Version 8.1.1.0 Introduced on the E-Series ExaScale.Version 7.7.1.0 Introduced on the S-Series.Version 7.5.1.

Version 8.3.11.1 Introduced on the S4810.Version 8.3.11.1 Introduced on the Z9000.Version 8.1.1.0 Introduced on the E-Series ExaScale.Version 7.7.1.0

destination Enter the keyword destination to specify the destination interface.• For a 10-Gigabit Ethernet interface, enter the keyword TenGigabitEthe

Version 8.1.1.0 Introduced on the E-Series ExaScale.Version 7.7.1.0 Introduced on the S-Series.Version 7.5.1.0 Introduced on the C-Series.Version 7.4.

38Private VLAN (PVLAN)The private VLAN (PVLAN) feature of the Dell Networking operating software is supported on the S6000 platforms.Private VLANs ext

Port Types:• Community port: A community port is a port that belongs to a community VLAN and is allowed to communicate with other ports in the same co

Version 8.3.11.1 Introduced on the Z9000.Version 8.3.7.0 Introduced on the S4810.Version 7.8.1.0 Introduced on the C-Series and S-Series.Related Comma

Version 8.3.19.0Introduced on the S4820T.Version 8.3.11.1 Introduced on the Z9000.Version 8.3.7.0 Introduced on the S4810.Version 7.8.1.0 Introduced o

Type Ctrl-C to abort.Sending 5, 100-byte ICMP Echos to 172.31.1.255, timeout is 2 seconds:Reply to request 1 from 172.31.1.208 0 msReply to request 1

Command ModesINTERFACE VLANCommand HistoryThis guide is platform-specific. For command information about other platforms, refer to the relevant Dell N

Defaults Disabled.Command ModesINTERFACECommand HistoryThis guide is platform-specific. For command information about other platforms, refer to the re

39Per-VLAN Spanning Tree Plus (PVST+)The Dell Networking operating software implementation of per-VLAN spanning tree plus (PVST+) is based on the IEEE

Related Commandsprotocol spanning-tree pvst — enter SPANNING TREE mode on the switch.disableDisable PVST+ globally.S6000SyntaxdisableTo enable PVST+,

extend system-idTo augment the Bridge ID with a VLAN ID so that PVST+ differentiate between BPDUs for each VLAN, use extend system ID. If the VLAN rec

protocol spanning-tree pvstTo enable PVST+ on a device, enter the PVST+ mode.S6000Syntaxprotocol spanning-tree pvstTo disable PVST+, use the disable c

show spanning-tree pvstView the Per-VLAN spanning tree configuration.S6000Syntaxshow spanning-tree pvst [vlan vlan-id] [brief] [guard]Parametersvlan v

Version 7.6.1.0 Introduced on the S-Series.Version 7.5.1.0 Introduced on the C-Series.Version 6.4.1.0 Expanded to display port error disable state (ED

Number of topology changes 3, last change occured 00:57:00Port 130 (GigabitEthernet 1/0) is designated ForwardingPort path cost 20000, Port priority 1

Edge port:no (default) port guard :none (default)Link type: point-to-point (auto) bpdu filter:disable (default)Bpdu guard :disable (default)Bpdus sent

show ip bgp paths community...423show ip bgp peer-grou

Version 7.6.1.0 Introduced on the S-Series.Version 7.5.1.0 Introduced on the C-Series.E-Series Original command.Usage InformationIf there is a change

vlan vlan-range Enter the keyword vlan then the VLAN numbers. The range is from 1 to 4094.cost number Enter the keyword cost then the port cost value.

Version 8.2.1.0 Introduced the hardware shutdown-on-violation option.Version 7.6.1.0 Introduced on the S-Series.Version 7.5.1.0 Introduced on the C-Se

Related Commandsshow spanning-tree pvst — views the PVST+ configuration.spanning-tree pvst err-disablePlace ports in an Err-Disabled state if they rec

tc-flush-standardEnable the MAC address flushing after receiving every topology change notification.S6000Syntaxtc-flush-standardTo disable, use the no

Parametersvlan vlan-range Enter the keyword vlan then the VLAN numbers. The range is from 1 to 4094.bridge-priority valueEnter the keywords bridge-pri

Parametersvlan vlan-range Enter the keyword vlan then the VLAN numbers. The range is from 1 to 4094.forward-delay secondsEnter the keywords forward-de

Parametersvlan vlan-range Enter the keyword vlan then the VLAN numbers. The range is from 1 to 4094.hello-time secondsEnter the keywords hello-time th

Parametersvlan vlan-range Enter the keyword vlan then the VLAN numbers. The range is from 1 to 4094.max-age secondsEnter the keywords max-age then the

40Quality of Service (QoS)The Dell Networking operating software commands for quality of service (QoS) include traffic conditioning and congestion con

Version 8.3.11.1 Introduced on the Z9000.Version 8.3.7.0 Introduced on the S4810.Version 8.3.1.0 Introduced.service-class bandwidth-percentageSpecify

Version 8.1.1.0 Introduced on the E-Series ExaScale.Version 7.6.1.0 Introduced on the S-Series.Version 7.5.1.0 Introduced on the C-Series.Version 6.5.

service-class dot1p-mappingConfigure a service-class criterion based on a dot1p value.S6000Syntaxservice-class dot1p-mapping {dot1p0 queue | dot1p1 qu

Command ModesEXEC PrivilegeCommand HistoryThis guide is platform-specific. For command information about other platforms, refer to the relevant Dell N

Usage InformationAfter you configure a unicast queue as strict-priority, that particular queue, on the entire chassis, is treated as a strict-priority

Version 9.0.2.0 Introduced on the S6000.Version 8.3.19.0Introduced on the S4820T.Version 8.3.11.1 Introduced on the Z9000.Version 8.3.7.0 Introduced o

Command HistoryThis guide is platform-specific. For command information about other platforms, refer to the relevant Dell Networking OS Command Line R

Command ModesINTERFACECommand HistoryThis guide is platform-specific. For command information about other platforms, refer to the relevant Dell Networ

dot1p Queue ID0 21 02 13 34 45 56 67 7Command Modes• INTERFACE• CONFIGURATIONCommand HistoryThis guide is platform-specific. For command information a

multiple class maps and specify multiple match criteria. Policy-based QoS is not supported on logical interfaces, such as port-channels, VLANS, or loo

S6000Syntax[No] buffer-stats-snapshotTo disable the buffer statistics tracking utility, enter the disable command from the BUFFER-STATS-SNAPSHOT mode.

class-map-nameEnter a name of the class for the class map in a character format (32 character maximum).cpu-qos Enter the keyword cpu-qos to assign thi

Command HistoryThis guide is platform-specific. For command information about other platforms, refer to the relevant Dell Networking OS Command Line R

match mac dot1p — configures a match criterion for a class map based on a dot1p value.match mac vlan — configures a match criterion for a class map ba

descriptionAdd a description to the selected policy map or QoS policy.S6000Syntaxdescription {description}To remove the description, use the no descri

S6000Syntaxmatch ip access-group access-group-name [set-ip-dscp value | set-color value]To remove ACL match criteria from a class map, use the no matc

match ip dscpUse a differentiated services code point (DSCP) value as a match criteria.S6000Syntaxmatch {ip | ipv6 | ip-any} dscp dscp-list [set-ip-ds

Up to 64 IP DSCP values can be matched in one match statement. For example, to indicate IP DCSP values 0 1 2 3 4 5 6 7, enter either the match ip dscp

Version 8.3.19.0Introduced on the S4820T.Version 8.3.11.1 Introduced on the Z9000.Version 8.3.7.0 Introduced on the S4810.Usage InformationTo access t

Version 7.5.1.0 Added support for the DSCP Marking option.pre-Version 7.4.1.0Introduced.Usage InformationTo access this command, enter the class-map c

match mac vlanConfigure a match criterion for a class map based on VLAN ID.S6000Syntaxmatch mac vlan numberParametersnumber Enter the VLAN ID. The ran

Defaults noneCommand ModesCONFIGURATION (policy-map-input and policy-map-output)This command is supported on S-Series, S6000 and S4810 under policy-ma

Defaults Layer 3Command ModesCONFIGURATIONCommand HistoryThis guide is platform-specific. For command information about other platforms, refer to the

Version 9.0.2.0 Introduced on the S6000.Version 9.0.0.0 Introduced on the Z9000.Version 8.3.19.0Introduced on the S4820T.Version 8.3.12.0Introduced on

Command ModesCONFIGURATIONCommand HistoryThis guide is platform-specific. For command information about other platforms, refer to the relevant Dell Ne

Defaults Layer 3Command ModesCONFIGURATIONCommand HistoryThis guide is platform-specific. For command information about other platforms, refer to the

The following is a list of the Dell Networking OS version history for this command.Version 9.0.2.0 Introduced on the S6000.Version 8.3.19.0Introduced

Defaults Burst size is 100KB. peak-rate is by default the same as committed-rate. Granularity for committed-rate and peak-rate is Mbps unless you use

The following is a list of the Dell Networking OS version history for this command.Version 9.0.2.0 Introduced on the S6000.Version 8.3.19.0Introduced

Usage InformationYou can attach a single policy-map to one or more interfaces to specify the service-policy for those interfaces. A policy map attache

service-queueAssign a class map and QoS policy to different queues.S6000Syntaxservice-queue queue-id [class-map class-map-name] [qos-policy qos-policy

Usage InformationThere are eight queues per interface on the S6000 and four queues on the S-Series. This command assigns a class map or QoS policy to

Parametersclass-name (Optional) Enter the name of a configured class map.Defaults noneCommand Modes• EXEC• EXEC PrivilegeCommand HistoryThis guide is

• For a 40-Gigabit Ethernet interface, enter the keyword fortyGigE then the slot/port information.Defaults noneCommand Modes• EXEC• EXEC PrivilegeComm

no Display all of the commands that may be preceded by the keyword no, which is the keyword used to remove a command from the running-configuration.De

Example (Summary IPv4)Dell#sho qos policy-map summaryInterface policy-map-input policy-map-outputGi 4/1 PM1 -Gi 4/2 PM2

ExampleDell#show qos policy-map-inputPolicy-map-input PolicyMapInputAggregate Qos-policy-name AggPolicyInQueue# Class-map-name Qos-policy-name0

0 qosPolicyOutputDell#show qos qos-policy-inputView the input QoS policy details.S6000Syntaxshow qos qos-policy-input [qos-policy-name]Paramete

show qos qos-policy-outputView the output QoS policy details.S6000Syntaxshow qos qos-policy-output [qos-policy-name]Parametersqos-policy-nameEnter the

Parameterswred-profile interfaceEnter the keywords wred-profile and optionally one of the following keywords and slot/port or number information:• For

• EXEC PrivilegeCommand HistoryThis guide is platform-specific. For command information about other platforms, refer to the relevant Dell Networking O

number Enter a weight for the queue on the shared buffer as a number in the range of 1 to 11.Default The default threshold weight on the shared buffe

test cam-usageCheck the Input Policy Map configuration for the CAM usage.S6000Syntaxtest cam-usage service-policy input policy-map stack-unit {[number

Field Descriptionstack-unit Indicates the stack-unit slot number.Portpipe Indicates the portpipe number.CAM Partition The CAM space where the rules ar

Allowed (2)Dell#thresholdSpecify the minimum and maximum threshold values for the configured WRED profiles.S6000Syntax threshold min number max number

show cpu-traffic-statsView the CPU traffic statistics.S6000Syntaxshow cpu-traffic-stats [port number | all | cp ]Parametersport number (OPTIONAL) Ente

Pre-Defined WRED Profile NameMinimum ThresholdMaximum ThresholdMaximum Drop Ratewred_drop 0 0 100wred_teng_y 594 5941 100wred_teng_g 594 5941 50wred_f

Version 7.6.1.0 Introduced on the S-Series.Version 7.5.1.0 Introduced on the C-Series.Version 7.4.1.0 Added dot1p and IPv6 DSCP.pre-Version 6.1.1.1Int

Parametersyellow | green Enter the keyword yellow for yellow traffic. A DSCP value of xxx110 and xxx100, xxx101 maps to yellow.Enter the keyword green

To stop marking packets, use the no wred ecn command.Defaults noneCommand ModesCONFIGURATION (conf-qos-policy-out)Command HistoryThis guide is platfor

Parametersweight Define the weight factor to be used for computation of the WRED average-queue size to either enable WRED to discard packets or cause

Command ModesCONFIGURATIONCommand HistoryThis guide is platform-specific. For command information about other platforms, refer to the relevant Dell Ne

burst-KB (OPTIONAL) Enter the committed burst size in KB. The range is from 0 to 10000. The default is 50 KB. The default peak burst is regarded as th

the kbps keyword, the peak and committed rate settings are treated as values in Kbps.You cannot configure the committed rate settings to use a differe

yellow Specify yellow (medium) drop precedence to a queue.pool0 Service-pool buffer 1 (default service-pool for PFC traffic) .pool1 Service-pool buffe

DSCP Color Map CommandsThe DSCP color map allows you to set the number of specific DSCP values to yellow or red. Traffic marked as yellow delivers tra

ExampleDell#show cpu-traffic-statsProcessor : CP--------------Received 100% traffic on GigabitEthernet 8/2 Total packets:100LLC:0, SNAP:0, IP:100, ARP

Important Points to Remember• All DSCP values that are not specified as yellow or red are colored green.• A DSCP value cannot be in both the yellow an

Related Commandsqos dscp-color-map— associates the DSCP color map profile with an interface so that all IP packets received on it is given a color bas

show qos dscp-color-policy Display DSCP color policy configuration for one or all interfaces.Syntax show qos dscp-color-policy {summary [interface] |

Related Commands— Displays DSCP color maps show qos dscp-color-map show qos dscp-color-map Display the DSCP color map for one or all interfaces.Syntax

41Routing Information Protocol (RIP)Routing information protocol (RIP) is a distance vector routing protocol. The Dell Networking operating software s

clear ip ripUpdate all the RIP routes in the Dell Networking OS routing table.S6000Syntaxclear ip ripCommand ModesEXEC PrivilegeCommand HistoryThis gu

• For a Port Channel interface, enter the keywords port-channel then a number. The range is from 1 to 128.• For a 10-Gigabit Ethernet interface, enter

To return to the default values, use the no default-information originate command.Parametersalways (OPTIONAL) Enter the keyword always to enable the s

Parametersnumber Specify a number. The range is from 1 to 16. The default is 1.Defaults 1Command ModesROUTER RIPCommand HistoryThis guide is platform-

Command ModesROUTER RIPCommand HistoryThis guide is platform-specific. For command information about other platforms, refer to the relevant Dell Netwo

ExampleDell#show debugGeneric IP: IP packet debugging is on for ManagementEthernet 0/0 Port-channel 1-2 Port-channel 5 GigabitEthernet 4/

Defaults weight = 120Command ModesROUTER RIPCommand HistoryThis guide is platform-specific. For command information about other platforms, refer to th

• For a 40-Gigabit Ethernet interface, enter the keyword fortyGigE then the slot/port information.• For a VLAN, enter the keyword vlan then a number f

interface (OPTIONAL) Identifies the interface type slot/port as one of the following:• For a Port Channel interface, enter the keywords port-channel t

ip poison-reverseSet the prefix of the RIP routing updates to the RIP infinity value.S6000Syntaxip poison-reverseTo disable poison reverse, use the no

2 (OPTIONAL) Enter the number 2 for RIP version 2.Defaults RIPv1 and RIPv2Command ModesINTERFACECommand HistoryThis guide is platform-specific. For co

Defaults RIPv1Command ModesINTERFACECommand HistoryThis guide is platform-specific. For command information about other platforms, refer to the releva

Version 9.0.2.0 Introduced on the S6000.Version 8.3.19.0Introduced on the S4820T.Version 8.3.11.1 Introduced on the Z9000.Version 8.3.7.0 Introduced o

Version 7.6.1.0 Introduced on the C-Series.pre-Version 6.2.1.1Introduced on the E-Series.Usage InformationRIP supports a maximum of 16 ECMP paths.neig

To ensure that only specific interfaces are receiving and sending data, use the passive-interface command with the neighbor command.Related Commandspa

offset-listSpecify a number to add to the incoming or outgoing route metrics learned using RIP.S6000Syntaxoffset-list prefix-list-name {in | out} offs

Version 8.3.11.1 Introduced on the Z9000.Version 7.8.1.0 The output of the show environment fan command for the S-Series is changed to display fan spe

Version 7.8.1.0 Introduced on the S-Series.Version 7.6.1.0 Introduced on the C-Series.pre-Version 6.2.1.1Introduced on the E-Series.Usage InformationW

Usage InformationThis command is intended for low-speed interfaces.passive-interfaceSuppress routing updates on a specified interface.S6000Syntaxpassi

Version 7.6.1.0 Introduced on the C-Series.pre-Version 6.2.1.1Introduced on the E-Series.Usage InformationAlthough the passive interface does not send

pre-Version 6.2.1.1Introduced on the E-Series.Usage InformationTo redistribute the default route (0.0.0.0/0), configure the default-information origin

Version 8.3.19.0Introduced on the S4820T.Version 8.3.11.1 Introduced on the Z9000.Version 8.3.7.0 Introduced on the S4810.pre-Version 6.2.1.1Introduce

Version 8.3.19.0Introduced on the S4820T.Version 8.3.11.1 Introduced on the Z9000.Version 8.3.7.0 Introduced on the S4810.Version 7.8.1.0 Introduced o

Related Commandsnetwork — enables RIP.exit — returns to CONFIGURATION mode.show configDisplay the changes you made to the RIP configuration. The defau

show ip rip databaseDisplay the routes that RIP learns. If the switch learned no RIP routes, no output is generated.S6000Syntaxshow ip rip database [i

ExampleDell#show ip rip databaseTotal number of routes in RIP database: 1624204.250.54.0/24 [50/1] via 192.14.1.3, 00:00:12, GigabitEthernet 9/15

Exampleshow running-config rip!router rip distribute-list Test1 in distribute-list Test21 out network 10.0.0.0 passive-interface GigabitEthernet 2

0 0 down UNKNOWN down 0 0 1 up AC up 6504Dell#show environment thermal-sensor-- Ther

Command ModesROUTER RIPCommand HistoryThis guide is platform-specific. For command information about other platforms, refer to the relevant Dell Netwo

Version 9.0.2.0 Introduced on the S6000.Version 8.3.19.0Introduced on the S4820T.Version 8.3.11.1 Introduced on the Z9000.Version 8.3.7.0 Introduced o

42Remote Monitoring (RMON)The Dell Networking operating software remote monitoring (RMON) is implemented on the S6000 platform.Dell Networking OS RMON

Parametersnumber Enter the alarm integer number from 1 to 65535. The value must be unique in the RMON alarm table.variable Enter the MIB object to mon

Version 8.3.11.1 Introduced on the Z9000.Version 8.3.7.0 Introduced on the S4810.Version 7.6.1.0 Introduced on the S-Series.Version 7.5.1.0 Introduced

Version 8.3.19.0Introduced on the S4820T.Version 8.3.11.1 Introduced on the Z9000.Version 8.3.7.0 Introduced on the S4810.Version 7.6.1.0 Introduced o

Version 7.5.1.0 Introduced on the C-Series.Version 6.1.1.0 Introduced on the E-Series.rmon eventAdd an event in the RMON event table.S6000Syntaxrmon e

Version 8.3.11.1 Introduced on the Z9000.Version 8.3.7.0 Introduced on the S4810.Version 7.6.1.0 Introduced on the S-Series.Version 7.5.1.0 Introduced

falling-threshold value event-numberEnter the keywords falling-threshold then the value (64 bit) the falling-threshold alarm is either triggered or re

The following is a list of the Dell Networking OS version history for this command.Version 9.0.2.0 Introduced on the S6000.Version 8.3.19.0Introduced

dcb-output...466dcb-pol

Version 8.3.12.0Introduced on the S4810.Version 8.3.11.4 Output expanded to include Piece Part ID (PPID) and eSR4 optics.Version 8.3.11.1 Introduced o

Version 9.0.2.0 Introduced on the S6000.Version 8.3.19.0Introduced on the S4820T.Version 8.3.11.1 Introduced on the Z9000.Version 8.3.7.0 Introduced o

show rmon eventsDisplay the contents of the RMON event table.S6000Syntaxshow rmon events [index] [brief]Parametersindex (OPTIONAL) Enter the table ind

RMON event entry 113 description: event type: SNMP TRAP. event community: private event last time sent: none event owner: event stat

Defaults noneCommand ModesEXECCommand HistoryThis guide is platform-specific. For command information about other platforms, refer to the relevant Del

show rmon historyDisplay the contents of the RMON Ethernet history table.S6000Syntaxshow rmon history [index] [brief]Parametersindex (OPTIONAL) Enter

9002 134529054 TenGigabitEthernet 3/09003 134791198 TenGigabitEthernet 3/19004 134791198 TenGigabitEthernet 3/1Dell#show rmon logDisplay the contents

Example (Brief)Dell#show rmon log breventIndex description------------------------------2 24 4Dell#show rmon statisticsD

CRC error: 0 under-size packets: 0 over-size packets: 0 fragment errors: 0 jabber errors: 0 collision: 0 64bytes packets: 0 65-127 bytes pack

43Rapid Spanning Tree Protocol (RSTP)The Dell Networking operating software implementation of rapid spanning tree protocol (RSTP) is based on the IEEE

Related Commandsprotocol spanning-tree rstp — enters rapid spanning tree mode.debug spanning-tree rstpEnable debugging of RSTP and view information on

0 7 QSFP 40GBASE-CR4-1M APF11200012UR1 Yes 0 8 QSFP 40GBASE-CR4-1M APF12300017GEY Y

Version 9.0.2.0 Introduced on the S6000.Version 8.3.19.0Introduced on the S4820T.Version 8.3.11.1 Introduced on the Z9000.Version 8.5.1.0 Added suppor

Version 8.3.7.0 Introduced on the S4810.pre-7.7.1.0 Introduced.Related Commandsprotocol spanning-tree rstp — enters SPANNING TREE mode on the switch.d

forward-delayConfigure the amount of time the interface waits in the Listening State and the Learning State before transitioning to the Forwarding Sta

hello-timeSet the time interval between the generation of the RSTP bridge protocol data units (BPDUs).S6000Syntaxhello-time [milli-second] secondsTo r

Related Commandsforward-delay — changes the wait time before RSTP transitions to the Forwarding state.max-age — changes the wait time before RSTP refr

hello-time — changes the time interval between BPDUs.protocol spanning-tree rstpTo configure RSTP, enter RSTP mode.S6000Syntaxprotocol spanning-tree r

show configView the current configuration for the mode. Only non-default values are displayed.S6000Syntaxshow configCommand ModesCONFIGURATION RSTP (c

Command Modes• EXEC• EXEC PrivilegeCommand HistoryVersion 9.0.2.0 Introduced on the S6000.Version 8.3.19.0Introduced on the S4820T.Version 8.3.11.1 In

Gi 4/9 Altr 128.427 128 20000 BLK 20000 P2P NoDell#Example (EDS, LBK)NOTE: “LBK_INC” (bold) means Loopback BPDU Inconsistency.Dell#show spanning-t

spanning-tree rstpConfigure an RSTP interface with one of these settings: port cost, edge port with optional bridge port data unit (BPDU) guard, port

Usage InformationThe output for show memory displays the memory usage of LP part (sysdlp) of the system. The sysdlp is an aggregate task that handles

Command ModesINTERFACECommand HistoryThis guide is platform-specific. For command information about other platforms, refer to the relevant Dell Networ

• If no BPDU is received from a remote device, loop guard places the port in a Loop-Inconsistent Blocking state and no traffic is forwarded on the por

knob command to enable flushing MAC addresses after receiving every topology change notification.1222Rapid Spanning Tree Protocol (RSTP)

44SecurityMost of the commands in this chapter are available on the S6000 platform.This chapter contains various types of security commands offered in

Parameterssystem Enter the keyword system to send accounting information of any other AAA configuration.exec Enter the keyword exec to send accounting

Version 8.3.7.0 Introduced on the S4810.Version 7.6.1.0 Introduced on the S-Series.Version 7.5.1.0 Introduced on the C-Series.Version 6.3.1.0 Introduc

Version 8.3.11.1 Introduced on the Z9000.Version 8.3.7.0 Introduced on the S4810.Version 7.6.1.0 Introduced on the S-Series.Version 7.5.1.0 Introduced

Version 8.3.19.0Introduced on the S4820T.Version 8.3.11.1 Introduced on the Z9000.Version 8.3.7.0 Introduced on the S4810.Version 7.6.1.0 Introduced o

interface tengigabitethernet 0/36Dell(conf)#exitDell(conf)#aaa radius group group1show accountingDisplay the active accounting sessions for each onlin

Authorization and Privilege CommandsTo set command line authorization and privilege levels, use the following commands.authorizationApply an authoriza

Command HistoryThis guide is platform-specific. For command information about other platforms, refer to the relevant Dell Networking OS Command Line R

Related Commandsaaa authorization commands — sets the parameters that restrict (or permit) a user’s access to EXEC and CONFIGURATION level commandsaaa

Version 8.3.11.1 Introduced on the Z9000.Version 8.3.7.0 Introduced on the S4810.Version 7.6.1.0 Introduced on the S-Series.Version 7.5.1.0 Introduced

aaa authorization execSet parameters that restrict (or permit) a user’s access to EXEC-level commands.S6000Syntaxaaa authorization exec {name | defaul

To delete access to a level and command, use the no privilege mode level level command command.Parametersmode Enter one of the following keywords as t

Usage InformationTo define a password for the level to which you are assigning privilege or access, use the enable password command.privilege level (L

aaa authentication enableConfigure AAA Authentication method lists for user access to EXEC privilege mode (the “Enable” access).S6000Syntaxaaa authent

Version 8.3.7.0 Introduced on the S4810.Version 7.6.1.0 Introduced on the S-Series.Version 7.5.1.0 Introduced on the C-Series.Version 6.2.1.0 Introduc

• enable: use the password the enable password command defines in CONFIGURATION mode. Not available if role-only is in use.• line: use the password th

method listed, Dell Networking OS applies the next method configured. If users fail the first method listed, no other methods are applied. The only ex

Version 8.3.19.0Introduced on the S4820T.Version 8.3.11.1 Introduced on the Z9000.Version 8.3.7.0 Introduced on the S4810.Version 7.6.1.0 Introduced o

0xbad9a000 0 0 0 0.00% 0.00% 0.00% 0 evagt0xbadb4000 30 3 10000 0.00%

Command ModesCONFIGURATIONCommand HistoryThis guide is platform-specific. For command information about other platforms, refer to the relevant Dell Ne

Parametersencryption-type(OPTIONAL) Enter the number 7 as the encryption type.Enter 7 followed a text string as the hidden password. The text string m

encryption-type(OPTIONAL) Enter the number 5 or 0 as the encryption type.Enter a 5 then a text string as the hidden password. The text string must be

Related Commandsshow running-config — views the current configuration.privilege level (CONFIGURATION mode) — controls access to the command modes with

Related Commandsaaa authentication login — selects the login authentication methods.passwordSpecify a password for users on terminal lines.S6000Syntax

Related Commandsenable password — sets the password for the enable command.login authentication — configures an authentication method to log in to the

lower number (OPTIONAL) Enter the keyword lower then the lower number. The range is from 0 to 31.numeric number(OPTIONAL) Enter the keyword numeric th

Command ModesCONFIGURATIONCommand HistoryThis guide is platform-specific. For command information about other platforms, refer to the relevant Dell Ne

Version 9.0.2.0 Introduced on the S6000.Version 8.3.19.0Introduced on the S4820T.Version 8.3.11.1 Introduced on the Z9000.Version 8.3.7.0 Introduced o

Version 8.3.19.0Introduced on the S4820T.Version 8.3.11.1 Introduced on the Z9000.Version 8.3.7.0 Introduced on the S4810.Version 7.6.1.0 Introduced o

details Detail CPU utilization| Pipe through a commandDell#show processes cpu management-unitCPUID 5sec

timeout login responseSpecify how long the software waits for the login input (for example, the user name and password) before timing out.S6000Syntaxt

usernameEstablish an authentication system based on user names.S6000Syntaxusername name [access-class access-list-name] [nopassword | {password | secr

Defaults The default encryption type for the password option is 0. The default encryption type for the secret option is 0.Command ModesCONFIGURATIONCo

debug radiusView RADIUS transactions to assist with troubleshooting.S6000Syntaxdebug radiusTo disable debugging of RADIUS, use the no debug radius com

• For Loopback interfaces, enter the keyword loopback then a number from zero (0) to 16838.• For the Null interface, enter the keywords null 0.• For a

Parametersseconds Enter a number of seconds during which non-responsive RADIUS servers are skipped. The range is from 0 to 2147483647 seconds. The def

ExampleFTOS(conf)#radius-server group group1 FTOS(conf-radius-group)#radius-server host 1.1.1.1 key secret FTOS(conf-radius-group)#radius-server host

key [encryption-type] key(OPTIONAL) Enter the keyword key then an optional encryption-type and a string up to 42 characters long as the authentication

the timeout, retransmit, or key values, include those keywords when using the no radius-server host command syntax.You can use duplicate host names or

• For a Gigabit Ethernet interface, enter the keyword GigabitEthernet then the slot/port information.• For Loopback interfaces, enter the keyword loop

show processes memory (S-Series) — displays CPU usage information based on processes running in an S-Series.show processes ipc flow-controlDisplay the

radius-server keyConfigure a key for all RADIUS communications between the switch and the RADIUS host server.S6000Syntaxradius-server key [encryption-

If you configure the key parameter in the radius-server host command, the key configured with the radius-server key command is the default key for all

radius-server timeoutTo reply to a request, configure the amount of time the RADIUS client (the switch) waits for a RADIUS host server .S6000Syntaxrad

tacacs-server groupCreates a group of TACACS servers to be used for Authentication, Authorization, and Accounting..Syntaxaaa tacacsgroup group-nameTo

Defaults Disabled.Command ModesEXEC PrivilegeCommand HistoryThis guide is platform-specific. For command information about other platforms, refer to t

• For VLAN interface, enter the keyword vlan then a number from 1 to 4094.Defaults Not configured.Command ModesCONFIGURATIONCommand HistoryThis guide

Version 9.4.(0.0)Introduced on the S-Series and Z-Series.Usage InformationYou can associate a TACACS server group with a VRF.ExampleDell(conf)#tacacs-

Command ModesCONFIGURATIONCommand HistoryThis guide is platform-specific. For command information about other platforms, refer to the relevant Dell Ne

tacacs-server key — configures a TACACS+ key for the TACACS server.tacacs-server keyConfigure a key for communication between a TACACS+ server and a c

tacacs-server vrfCreate an association between a TACACS server group and a VRF and source interface..Syntaxtacacs-server vrf vrf-name [source-interfac

Version 8.3.11.1 Introduced on the Z9000.Version 8.1.1.0 Introduced on the E-Series ExaScale.Version 7.6.1.0 Introduced on the S-Series.Version 7.5.1.

If VRF is not configured on the TACACS group, then the group is considered to be on the default VRF.RADIUS groups and VRFs have one-to-one mapping. If

dot1x authentication (Configuration)Enable dot1x globally; dot1x must be enabled both globally and at the interface level.S6000Syntaxdot1x authenticat

Version 9.0.2.0 Introduced on the S6000.Version 8.3.19.0Introduced on the S4820T.Version 8.3.11.1 Introduced on the Z9000.Version 8.3.7.0 Introduced o

reached. If the authentication fails after all allowed attempts, the interface is moved to the authentication failed VLAN.After the authentication VLA

Parametersvlan-id Enter the VLAN Identifier. The range is from 1 to 4094.Defaults Not configured.Command ModesCONFIGURATION (conf-if-interface-slot/po

dot1x mac-auth-bypassEnable MAC authentication bypass. If 802.1X times out because the host did not respond to the Identity Request frame, Dell Networ

Command HistoryThis guide is platform-specific. For command information about other platforms, refer to the relevant Dell Networking OS Command Line R

Version 8.3.7.0 Introduced on the S4810.Version 7.6.1.0 Introduced on the C-Series and S-Series.Version 7.4.1.0 Introduced on the E-Series.Usage Infor

Parametersinterval seconds(Optional) Enter the keyword interval then the interval time, in seconds, after which re-authentication is initiated. The ra

Version 9.0.2.0 Introduced on the S6000.Version 8.3.19.0Introduced on the S4820T.Version 8.3.11.1 Introduced on the Z9000.Version 8.3.7.0 Introduced o

show processes memoryDisplay memory usage information based on processes running in the S-Series or Z-Series system.S6000Syntaxshow processes memory {

dot1x supplicant-timeoutConfigure the amount of time after which exchanges with the supplicant time-out.S6000Syntaxdot1x supplicant-timeout secondsTo

Command ModesINTERFACECommand HistoryThis guide is platform-specific. For command information about other platforms, refer to the relevant Dell Networ

Version 9.0.2.0 Introduced on the S6000.Version 8.3.19.0Introduced on the S4820T.Version 8.3.11.1 Introduced on the Z9000.Version 8.5.1.0 Added suppor

Max-EAP-Req: 2Host Mode: SINGLE_HOSTAuth PAE State: InitializeBackend State: InitializeDell#SSH Serve

Version 9.0.2.0 Introduced on the S6000.Version 8.3.19.0Introduced on the S4820T.Version 8.3.11.1 Introduced on the Z9000.Version 8.3.12.0Added suppor

Defaults noneCommand ModesCONFIGURATIONCommand HistoryThis guide is platform-specific. For command information about other platforms, refer to the rel

pre-Version 6.1.1.0Introduced on the E-Series.Usage InformationDebug information includes details for key-exchange, authentication, and established se

ip ssh authentication-retriesConfigure the maximum number of attempts that should be used to authenticate a user.S6000Syntaxip ssh authentication-retr

Defaults 10 per minuteCommand ModesCONFIGURATIONCommand HistoryThis guide is platform-specific. For command information about other platforms, refer t

Version 8.3.11.1 Introduced on the Z9000.Version 8.3.7.0 Introduced on the S4810.Version 7.6.1.0 Introduced on the S-Series.Version 7.5.1.0 Introduced

show processes memory output FieldDescriptionMaxUsed: Total maximum memory used ever (history indicated with time stamp)CurrentUsed: Total memory curr

Version 8.3.7.0 Introduced on the S4810.Version 7.6.1.0 Introduced on the S-Series.Version 7.5.1.0 Introduced on the C-Series.pre-Version 6.1.1.0Intro

ip ssh rekey Configures the time rekey-interval or volume rekey-limit threshold at which to re-generate the SSH key during an SSH session.Syntaxip ssh

Version 9.0.2.0 Introduced on the S6000.Version 8.3.19.0Introduced on the S4820T.Version 8.3.11.1 Introduced on the Z9000.Version 8.3.7.0 Introduced o

Command ModesCONFIGURATIONCommand HistoryThis guide is platform-specific. For command information about other platforms, refer to the relevant Dell Ne

Defaults Disabled.Command ModesCONFIGURATIONCommand HistoryThis guide is platform-specific. For command information about other platforms, refer to th

NOTE: If you enable FIPS mode, you can only select version 2.Defaults Default listening port is 22.Command ModesCONFIGURATIONCommand HistoryThis guide

To disable the SSH server configuration, use the no ip ssh server vrf {management | vrf-name} command.Parametersvrf managementEnter the key word vrf f

Parametersinterface Enter the following keywords and slot/port or number information:• For a 100/1000 Ethernet interface, enter the keyword GigabitEth

To delete a VRF for an outgoing SSH connection, use the no ip ssh vrf vrf-name command.Parametersvrf vrf-name Enter the keyword vrf and then the name

Defaults noneCommand ModesEXECCommand HistoryThis guide is platform-specific. For command information about other platforms, refer to the relevant Del

show hardware layer3... 513show hardware

Example (management-unit)Dell#show processes management-unitTotal : 151937024, MaxUsed : 111800320 [2/25/2008 4:18:53]CurrentUsed: 98848768, Cu

Command Modes• EXEC• EXEC PrivilegeCommand HistoryThis guide is platform-specific. For command information about other platforms, refer to the relevan

Defaults noneCommand ModesEXECCommand HistoryThis guide is platform-specific. For command information about other platforms, refer to the relevant Del

sshOpen an SSH connection specifying the hostname, username, encryption cipher, HMAC algorithm, port number, and version of the SSH client.S6000Syntax

• aes192-cbc : Force ssh to use aes192-cbc encryption cipher• aes256-cbc : Force ssh to use aes256-cbc encryption cipher• aes128-ctr : Force ssh to us

Version 9.0.2.0 Introduced on the S6000.Version 8.3.19.0Introduced on the S4820T.Version 8.3.11.1 Introduced on the Z9000.Version 8.3.12.0Added suppor

Command HistoryThis guide is platform-specific. For command information about other platforms, refer to the relevant Dell Networking OS Command Line R

Version 8.3.7.0 Introduced on the S4810.Version 7.8.1.0 Introduced on the C-Series and S-Series.ip dhcp snoopingEnable DHCP Snooping globally.S6000Syn

ip ip-address Enter the keyword ip then the IP address that the server is leasing.interface typeEnter the keyword interface then the type of interface

Command Modes• EXEC• EXEC PrivilegeCommand HistoryThis guide is platform-specific. For command information about other platforms, refer to the relevan

ip dhcp source-address-validationEnable IP source guard.S6000Syntax[no] ip dhcp source-address-validationDefaults Disabled.Command ModesINTERFACEComma

• For a Port Channel interface, enter the keyword port-channel then a number: The range is from 1 to 128.• For a 10G Ethernet interface, enter the key

Version 8.3.11.1 Introduced on the Z9000.Version 8.3.7.0 Introduced on the S4810.Version 7.8.1.0 Introduced on the C-Series and S-Series.Usage Informa

created for job functions and through those roles they acquire the permissions to perform their associated job function.This section describes the syn

2. Configure login authentication on the console. This ensures that all users are properly identified through authentication no matter the access poin

Defaults noneCommand ModesCONFIGURATIONCommand HistoryVersion 9.5.(0.0) Introduced on the Z9000, S6000, S4820T, S4810, MXL Related Commandsuserrole s

show userroles Display information on all defined user roles.Syntaxshow userrolesExampleDell#show userrolesRole Inheritance Modesnetoperator

Command HistoryVersion 9.5(0.0) Introduced on the Z9000, S6000, S4820T, S4810, MXL.Usage InformationInstead of using the system defined user roles, yo

45Service Provider BridgingService provider bridging is composed of virtual local area network (VLAN) Stacking, Layer 2 Protocol Tunneling, and Provid

• For a Port Channel interface, enter the keywords port-channel then a number. The range is from 1 to 128.• For a 10-Gigabit Ethernet interface, enter

Parametersrate-limit rate Enter the keyword rate-limit followed by a number for the rate-limit for tunneled packets on the VMAN. The range is from 64

Defaults The default destination MAC is 01:01:e8:00:00:00.Command ModesCONFIGURATIONCommand HistoryThis guide is platform-specific. For command inform

LACP 0 0x00000000 0x00000000 0x8000383f 0x00000000 35DHCP 0 0x00000000 0x00000000 0x800000c2 0x0000c000 37V6RAD 0 0x00000433 0x00030000 0x0

Version 8.3.11.1 Introduced on the Z9000.Version 8.3.7.0 Introduced on the S4810.Version 7.4.1.0 IntroducedUsage InformationDell Networking OS must ha

Related Commandsshow protocol-tunnel — displays tunneling information for all VLANs.show running-config — displays the current configuration.show prot

Gi1/2 2 STP, PVSTDell#Related Commandsshow running-config — displays the current configuration.1322Service Provider Bridging

46sFlowThe Dell Networking operating software (OS) supports sFlow commands on the S6000 platform.Dell Networking operating software sFlow monitoring s

sflow collectorConfigure a collector device to which sFlow datagrams are forwarded.S6000Syntaxsflow collector {ip-address | ipv6-address} agent-addr {

Version 9.0.2.0 Introduced on the S6000.Version 8.3.19.0Introduced on the S4820T.Version 8.3.11.1 Introduced on the Z9000.Version 8.4.2.3 Added suppor

sflow enable (Global)Enable sFlow globally.S6000Syntaxsflow enableTo disable sFlow, use the no sflow enable command.Defaults Disabled.Command ModesCON

Defaults Disabled.Command ModesINTERFACECommand HistoryThis guide is platform-specific. For command information about other platforms, refer to the re

Defaults Disabled.Command ModesCONFIGURATIONCommand HistoryThis guide is platform-specific. For command information about other platforms, refer to th

Command ModesCONFIGURATIONCommand HistoryThis guide is platform-specific. For command information about other platforms, refer to the relevant Dell Ne

Version 8.3.11.4 The brief parameter no longer displays the current Reload mode. To display Reload mode, use the show reload-type command. Modified th

Command ModesINTERFACECommand HistoryThis guide is platform-specific. For command information about other platforms, refer to the relevant Dell Networ

Command ModesCONFIGURATIONCommand HistoryThis guide is platform-specific. For command information about other platforms, refer to the relevant Dell Ne

Defaults The Global default sampling.Command ModesCONFIGURATIONCommand HistoryThis guide is platform-specific. For command information about other pla

• For a 40-Gigabit Ethernet interface, enter the keyword fortyGigE then the slot/port information.• For a Port-Channel Ethernet interface, enter the k

Dell#show running-config interface tengigabitethernet 0/0!interface TenGigabitEthernet 0/0 no ip address sflow enable sflow sample-rate 256 no shutdo

47Simple Network Management Protocol (SNMP) and SyslogThis chapter contains commands to configure and monitor the simple network management protocol (

show snmpDisplay the status of SNMP network elements.S6000Syntaxshow snmpCommand Modes• EXEC• EXEC PrivilegeCommand HistoryThis guide is platform-spec

show snmp engineIDDisplay the identification of the local SNMP engine and all remote engines that are configured on the router.S6000Syntaxshow snmp en

Command HistoryThis guide is platform-specific. For command information about other platforms, refer to the relevant Dell Networking OS Command Line R

Version 8.3.19.0Introduced on the S4820T.Version 8.3.11.1 Introduced on the Z9000.Version 8.3.7.0 Introduced on the S4810.Version 7.6.1.0 Introduced o

Example (S6000)Dell#show systemStack MAC : 90:b1:1c:f4:9b:79Reload-Type : normal-reload [Next boot : normal-reload]-- Unit 0 --Unit

> snmpwalk -c public 10.10.10.130 .1.3.6.1.2.1.31 | grep -i alias | moreIF-MIB::ifAlias.134530304 = STRING: This is a port connected to Router2. Th

Defaults noneCommand ModesCONFIGURATIONCommand HistoryThis guide is platform-specific. For command information about other platforms, refer to the rel

NOTE: For IPv6 ACLs, only IPv6 and UDP types are valid for SNMP; TCP and ICMP rules are not valid for SNMP. In IPv6 ACLs, port rules are not valid for

Version 8.3.19.0Introduced on the S4820T.Version 8.3.11.1 Introduced on the Z9000.Version 8.3.7.0 Introduced on the S4810.Version 7.6.1.0 Introduced o

• supply• temperatureFor the snmp notification-type, enter one of the following optional parameters:• authentication• coldstart• linkdown• linkupDefau

snmp-server engineIDConfigure the name for both the local and remote SNMP engines on the router.S6000Syntaxsnmp-server engineID [local engineID] [remo

Version 9.2(0.0) Introduced on the M I/O Aggregator. This command is supported in Programmable-Mux (PMUX) mode only.Version 8.3.19.0Introduced on the

• v1v2creadg — maps to a community/security-name with ro permissions.• 1v2cwriteg — maps to a community/security-name rw permissions.1 | 2c | 3 (OPTIO

Version 9.2(0.0) Introduced on the M I/O Aggregator. This command is supported in Programmable-Mux (PMUX) mode only.Version 9.0.2.0 Introduced on the

ipv6-address Enter the keyword host then the IPv6 address of the host in the x:x:x:x::x format.NOTE: The :: notation specifies successive hexadecimal

-- Unit 0 --Unit Type : Management UnitStatus : onlineNext Boot : onlineRequired Type

udp-port port-number(OPTIONAL) Enter the keywords udp-port followed by the port number of the remote host to use. The range is from 0 to 65535. The de

Version 8.3.7.0 Introduced on the S4810.Version 8.4.1.0 Added support for VRRP traps.Version 7.6.1.0 Added support for STP and xSTP notification types

snmp-server community — configures a new community SNMPv1 or SNMPv2c.snmp-server locationConfigure the location of the SNMP server.S6000Syntaxsnmp-ser

Defaults 8Command ModesCONFIGURATIONCommand HistoryThis guide is platform-specific. For command information about other platforms, refer to the releva

Defaults The IP address assigned to the management interface is the default.Command ModesCONFIGURATIONCommand HistoryThis guide is platform-specific.

Parametersname Enter the name of the user (not to exceed 20 characters), on the host that connects to the agent.group_name Enter a text string (up to

priv des56 (OPTIONAL) Enter the keywords priv des56 to initiate a privacy authentication level setting using the CBC-DES privacy authentication algori

No default values exist for authentication or privacy algorithms and no default password exists. If you forget a password, you cannot recover it; the

3] [encrypted] [auth {md5 | sha} auth-password] [priv {des56 | aes128–cfb} priv-password] [access access-list-name | ipv6 access-list-name | access-li

snmp-server viewConfigure an SNMPv3 view.S6000Syntaxsnmp-server view view-name oid-tree {included | excluded}To remove an SNMPv3 view, use the no snmp

show tech-supportDisplay a collection of data from other show commands, necessary for Dell Networking technical support to perform troubleshooting on

ExampleDell# confDell#(conf) snmp-server view rview 1.3.6.1 includedRelated Commandsshow running-config snmp — displays the SNMP running configuration

Defaults Enabled.Command ModesINTERFACECommand HistoryThis guide is platform-specific. For command information about other platforms, refer to the rel

Version 9.0.2.0 Introduced on the S6000.Version 9.2(0.0) Introduced on the M I/O Aggregator. This command is supported in Programmable-Mux (PMUX) mode

Defaults size = 40960; level = 7 or debuggingCommand ModesCONFIGURATIONCommand HistoryThis guide is platform-specific. For command information about o

E-Series legacy commandRelated Commandslogging console — sets the logging console parameters.default logging monitorReturn to the default settings for

Command ModesCONFIGURATIONCommand HistoryThis guide is platform-specific. For command information about other platforms, refer to the relevant Dell Ne

vrf vrf-name (Optional) Enter the keyword vrf and then the name of the VRF to enable the logging process in VRF mode.NOTE: Use this attribute to speci

logging bufferedEnable logging and specify which messages are logged to an internal buffer. By default, all messages are logged to the internal buffer

Usage InformationWhen you decrease the buffer size, all messages stored in the buffer are lost. Increasing the buffer size does not affect messages st

E-Series legacy commandRelated Commandsclear logging — clears the logging buffer.default logging console — returns the logging console parameters to t

|except regular-expression | find regular-expression | save flash://resultThis display output is an accumulation of the same information that is displ

logging facilityConfigure the Syslog facility used for error messages sent to Syslog servers.S6000Syntaxlogging facility [facility-type]To return to t

The following is a list of the Dell Networking OS version history for this command.Version 9.0.2.0 Introduced on the S6000.Version 8.3.19.0Introduced

Version 8.3.7.0 Introduced on the S4810.Version 7.6.1.0 Introduced on the S-Series.Version 7.5.1.0 Introduced on the C-Series.E-Series legacy commandU

Usage InformationWhen the number of messages reach the limit you set with the logging history size command, older messages are deleted as newer ones a

logging onSpecify that debug or error messages are asynchronously logged to multiple destinations, such as the logging buffer, Syslog server, or termi

logging source-interfaceSpecify that the IP address of an interface is the source IP address of Syslog packets sent to the Syslog server.S6000Syntaxlo

Version 8.3.7.0 Introduced on the S4810.Version 8.5.1.0 Added support for 4-port 40G line cards on ExaScale.Version 7.6.1.0 Introduced on the S-Series

Version 9.0.2.0 Introduced on the S6000.Version 8.3.19.0Introduced on the S4820T.Version 8.3.11.1 Introduced on the Z9000.Version 8.3.7.0 Introduced o

Version 9.0.2.0 Introduced on the S6000.Version 8.3.19.0Introduced on the S4820T.Version 8.3.11.1 Introduced on the Z9000.Version 8.3.7.0 Introduced o

ExampleDell(conf)#logging version ?<0-1> Select syslog version (default = 0) Dell(conf)#logging version 1show logging auditlogDisplays an audit

Example (S-Series)Dell#show tech-support stack-unit 0----------------------------------- show version -------------------------------Dell Real Time Op

Command Modes• EXEC• EXEC PrivilegeCommand HistoryThis guide is platform-specific. For command information about other platforms, refer to the relevan

UpOct 8 09:25:38: %RPM1:RP1 %BGP-5-ADJCHANGE: Neighbor 192.200.12.2 UpOct 8 09:25:38: %RPM1:RP1 %BGP-5-ADJCHANGE: Neighbor 1.1.10.2 UpOct 8 09:25:38:

Version 7.6.1.0 Introduced on the S-Series.Usage InformationThis command displays internal software driver information, which may be useful during tro

48SNMP TrapsThis chapter lists the traps sent by the Dell Networking operating software. Each trap is listed by the fields Message ID, Trap Type, and

Message ID Trap Type Trap Option%RPM0-P:CP %SNMP-4-RMON_FALLING_THRESHOLD: RMON falling threshold alarm from SNMP OID <oid>RMON_HC_RISHING_THRES

Message ID Trap Type Trap Option%RAM-5-FAST_FAILOVER: RPM Failover CompletedCHM_SFM_ADD ENVMON NONE%TSM-5-SFM_DISCOVERY: Found SFM 1CHM_SFM_REMOVE ENV

Message ID Trap Type Trap Option%CHMRG-5-MINOR_TEMP_CLR: Minor alarm cleared: chassis temperature normal (%s %d temperature is within threshold of %dC

Message ID Trap Type Trap Option%TME-2-ABNORMAL_TASK_TERMINATION: CRASH - task:%s %sCHM_CPU_THRESHOLD ENVMON NONE%CHMGR-5-CPU_THRESHOLD: Cpu %s usage

49Storm ControlThe Dell Networking operating software storm control feature allows you to limit or suppress traffic during a traffic storm (Broadcast/

show storm-control broadcastDisplay the storm control broadcast configuration.S6000Syntaxshow storm-control broadcast [interface]Parametersinterface (

ssh-peer-stack-unitOpen an SSH connection to the peer stack-unit.Syntaxssh-peer-stack-unit [-l username]Parameters-l username (OPTIONAL) Enter the key

show storm-control multicastDisplay the storm control multicast configuration.S6000Syntaxshow storm-control multicast [interface]Parametersinterface (

show storm-control unknown-unicastDisplay the storm control unknown-unicast configuration.S6000Syntaxshow storm-control unknown-unicast [interface]Par

storm-control broadcast (Configuration)Configure the percentage of broadcast traffic allowed in the network.S6000Syntaxstorm-control broadcast [packet

Version 6.5.1.0 Introduced on the E-Series.Usage InformationBroadcast storm control is valid on Layer 2/Layer 3 interfaces only. Layer 2 broadcast tra

storm-control multicast (Configuration)Configure the packets per second (pps) of multicast traffic allowed into the C-Series and S-Series networks onl

storm-control multicast (Interface)Configure the percentage of multicast traffic allowed on an C-Series or S-Series interface (ingress only) network o

Defaults noneCommand ModesCONFIGURATIONCommand HistoryThis guide is platform-specific. For command information about other platforms, refer to the rel

• 100% allows all traffic into the interface.The decimal range is from 0.1 to 0.9.wred-profile nameE-Series Only: (Optionally) Enter the keywords wred

50Spanning Tree Protocol (STP)The commands in this chapter configure and monitor the IEEE 802.1d spanning tree protocol (STP) and are supported on the

pre-Version 6.2.1.1Introduced on the E-Series.bpdu-destination-mac-addressUse the Provider Bridge Group address in Spanning Tree or GVRP PDUs.S6000Syn

ip domain-name... 549ip domain-l

Parametershost Enter the name of a server.ip-address Enter the IPv4 address in dotted decimal format of the server.ipv6-address prefix-lengthEnter the

Parametersstp-id Enter zero (0). The switch supports one spanning tree group with a group ID of 0.protocol Enter the keyword for the type of STP to de

descriptionEnter a description of the spanning tree.S6000Syntaxdescription {description}To remove the description from the spanning tree, use the no d

Command ModesSPANNING TREECommand HistoryThis guide is platform-specific. For command information about other platforms, refer to the relevant Dell Ne

Version 9.0.2.0 Introduced on the S6000.Version 8.3.19.0Introduced on the S4820T.Version 8.3.11.1 Introduced on the Z9000.Version 8.3.7.0 Introduced o

Version 8.3.7.0 Introduced on the S4810.Version 7.7.1.0 Introduced on the S-Series.Version 7.5.1.0 Introduced on the C-Series.pre-Version 6.2.1.1Intro

Version 7.5.1.0 Introduced on the C-Series.pre-Version 6.2.1.1Introduced on the E-Series.Related Commandsforward-delay — changes the wait time before

Usage InformationSTP is not enabled when you enter SPANNING TREE mode. To enable STP globally on the switch, use the no disable command from SPANNING

show spanning-tree 0Display the spanning tree group configuration and status of interfaces in the spanning tree group.S6000Syntaxshow spanning-tree 0

Version 8.4.2.1 Added support for the optional guard keyword on the C-Series, S-Series, and E-Series TeraScale.Version 8.3.7.0 Introduced on the S4810

ExampleDell#show spann 0Executing IEEE compatible Spanning Tree Protocol Bridge Identifier has priority 32768, Address 0001.e800.0a56 Configured hello

Version 8.3.12.0Introduced on the S4810. Added support for source-interface for link-local IPv6 addressing.Version 8.3.11.1 Introduced on the Z9000.Ve

Usage InformationThe following describes the show spanning-tree 0 guard command shown in the example.Field DescriptionInterface Name STP interface.Ins

portfast [bpduguard [shutdown-on-viol ation]]Enter the keyword portfast to enable Portfast to move the interface into Forwarding mode immediately afte

Protocol (RSTP), Multiple Spanning Tree Protocol (MSTP), and Per-VLAN Spanning Tree Plus (PVST+).Root guard is supported on any STP-enabled port or po

51System Time and DateThe commands in this chapter configure time values on the system, either using the Dell Networking operating software, or the ha

Version 8.3.19.0Introduced on the S4820T.Version 8.3.11.1 Introduced on the Z9000.Version 8.3.7.0 Introduced on the S4810.Version 7.6.1.0 Introduced o

Version 9.0.2.0 Introduced on the S6000.Version 8.3.19.0Introduced on the S4820T.Version 8.3.11.1 Introduced on the Z9000.Version 8.3.7.0 Introduced o

end-day Enter the number of the day. The range is from 1 to 31. You can enter the name of a month to change the order of the display to time day month

clock summer-time recurringSet the software clock to convert to daylight saving time on a specific day each year.S6000Syntaxclock summer-time time-zon

end-month Enter the name of one of the 12 months in English.end-time Enter the time in hours:minutes:seconds. For the hour variable, use the 24-hour f

clock timezoneConfigure a timezone for the switch.S6000Syntaxclock timezone timezone-name offsetTo delete a timezone configuration, use the no clock t

terminal lengthConfigure the number of lines displayed on the terminal screen.S6000Syntaxterminal length screen-lengthParametersscreen-length Enter a

debug ntpDisplay network time protocol (NTP) transactions and protocol messages for troubleshooting.S6000Syntaxdebug ntp {adjust | all | authenticatio

Version 7.5.1.0 Introduced on the C-Series.pre-Version 6.1.1.0Introduced on the E-Series.ntp authenticateEnable authentication of NTP traffic between

ntp broadcast clientSet up the interface to receive NTP broadcasts from an NTP server.S6000Syntaxntp broadcast clientTo disable broadcast, use the no

Command HistoryThis guide is platform-specific. For command information about other platforms, refer to the relevant Dell Networking OS Command Line R

Version 9.0.2.0 Introduced on the S6000.Version 8.3.19.0Introduced on the S4820T.Version 8.3.11.1 Introduced on the Z9000.Version 8.4.1.0 Added suppor

Related Commandsshow clock — displays the time and date from the switch software clock.show clockDisplay the current clock settings.S6000Syntaxshow cl

Related Commandsclock summer-time recurring — displays the time and date from the switch hardware clock.show calendar — displays the time and date fro

Field Description• ~ means the peer is statically configured.remote Displays the remote IP address of the NTP peer.ref clock Displays the IP address o

The following is a list of the Dell Networking OS version history for this command.Version 9.0.2.0 Introduced on the S6000.Version 8.3.19.0Introduced

52Tunneling Tunneling is supported on the S6000 platform.tunnel-modeEnable a tunnel interface.S6000Syntaxtunnel mode {ipip | ipv6 | ipv6ip}[decapsulat

Parametershost Enter the name of device.ip-address Enter the IP address of the device in dotted decimal format.ipv6-address Enter the IPv6 address, in

Configuration of IPv6 commands over decapsulate-any tunnel causes an error.tunnel sourceSet a source address for the tunnel.S6000Syntaxtunnel source {

to any IPv4 or IPv6 (depending on the tunnel mode) address configured on the switch that is operationally Up.tunnel keepaliveConfigure the tunnel keep

of the far end tunnel peer, rather than to the tunnel destination. This reduces the chance of both ends of the tunnel staying in keepalive down state

tunnel dscpConfigure the method to set the DSCP in the outer tunnel header.S6000Syntaxtunnel dscp {mapped | <value>}To use the default tunnel ma

Defaults 0 (Mapped original packet flow-label value to tunnel header flow-label value)Command ModesINTERFACE TUNNEL (conf-if-tu)Command HistoryVersion

tunnel destinationSet a destination endpoint for the tunnel.S6000Syntaxtunnel destination {ip-address | ipv6–address}To delete a tunnel destination ad

Defaults NoneCommand ModesINTERFACE TUNNELCommand HistoryVersion 9.4(0.0) Introduced on the S4810, S4820T, S6000 and Z9000.Usage InformationThe ip unn

• If Tunnel mode is ipv6ip (where ip address over tunnel interface is not possible).To ping the unnumbered tunnels, the logical address route informat

53VLAN StackingWith the virtual local area network (VLAN)-stacking feature (also called stackable VLANs and QinQ), you can “stack” VLANs into one tunn

dei enableMake packets eligible for dropping based on their DEI value.S6000Syntaxdei enableDefaults Packets are colored green; no packets are dropped.

(default is 1), maximum TTL (default is 30), and port number (default is 33434). To keep the default setting for those parameters, press the ENTER key

Command ModesINTERFACECommand HistoryThis guide is platform-specific. For command information about other platforms, refer to the relevant Dell Networ

Version 9.0.2.0 Introduced on the S6000.Version 8.3.19.0Instroduces on the S4820T.Version 8.3.11.1 Introduced on the Z9000.Version 8.3.7.0 Introduced

Version 9.0.2.0 Introduced on the S6000.Version 8.3.11.1 Introduced on the Z9000.Version 8.2.1.0 Introduced on the E-Series ExaScale.Version 7.6.1.0 I

Usage InformationWARNING: The following message displays to confirm the command: All non-default configurations on the related member ports ports (<

vlan-stack compatibleEnable the stackable VLAN feature on a VLAN.S6000Syntaxvlan-stack compatibleTo disable the Stackable VLAN feature on a VLAN, use

M Gi 13/4 5 Active M Po1(Gi 13/14-15) M Gi 13/18 M Gi 13/5Dell#vlan-stack dot1p-mappingMap

vlan-stack protocol-typeDefine the stackable VLAN tag protocol identifier (TPID) for the outer VLAN tag (also called the VMAN tag). If you do not conf

Number Resulting TPID81 0x00818100 0x8100Related Commandsportmode hybrid — sets a port (physical ports only) to accept both tagged and untagged frames

Version 7.6.1.0 Introduced on the C-Series and S-Series.E-Series original CommandUsage InformationPrior to using this command, to place the interface

x - Dot1x untagged, X - Dot1x tagged G - GVRP tagged, M - Vlan-stack NUM Status Description Q Ports* 1 Inactive 20 Active

undebug allDisable all debug operations on the system.S6000Syntaxundebug allDefaults noneCommand ModesEXEC PrivilegeCommand HistoryThis guide is platf

54Virtual Routing and Forwarding (VRF)Virtual Routing and Forwarding (VRF) allows multiple instances of a routing table to co-exist on the same router

Defaults Soft forwarding is enabled.Command ModesCONFIGURATIONCommand HistoryVersion 9.4(0.0) Introduced on the S4810, S4820T, S6000, Z9000, and MXL S

ip vrf forwardingEnables you to attach an interface to a VRF.S6000 Syntaxip vrf forwarding {vrf-name | management}To delete an interface associated wi

Dell(conf-if-te-7/45)#int te 7/46Dell(conf-if-te-7/46)#no shutDell(conf-if-te-7/46)#ip vrf forwarding redDell(conf-if-te-7/46)#ip add 100.1.1.1/24Dell

maximum dynamic-routesSpecify the maximum number of dynamic (protocol) routes a VRF can have.S6000Syntax maximum dynamic-routes limit {warn-threshold

show ip vrfDisplays information corresponding to the VRFs that are configured in the system.Syntaxshow ip [vrf vrf-name]Parametersvrf vrf-name Enter t

show run vrfDisplays configuration information corresponding to all the VRFs in the system.Syntaxshow run vrf vrf-nameParametersvrf vrf-name Enter the

55VLT Proxy GatewayThis chapter describes the VLT Proxy Gateway feature.proxy-gateway lldpConfigure the LLDP proxy gatewayS6000Syntaxproxy-gateway lld

proxy-gateway staticConfigure the VLT static proxy gatewayS6000Syntax[no] proxy-gateway staticCommand ModesVLT DOMAINCommand HistoryVersion 9.4(0.0) I

Command ModesVLT DOMAIN PROXY GW STATICCommand HistoryVersion 9.4(0.0) Introduced on the S4810, S4820T, S6000, Z9000, and MXL Switch.Usage Information

NOTE: The :: notation specifies successive hexadecimal fields of zeros.Defaults noneCommand ModesCONFIGURATIONCommand HistoryThis guide is platform-sp

ExampleDell(conf)#vlt-domain 1Dell(conf-vlt-domain)#proxy-gateway lldpDell(conf-vlt-domain-proxy-gw-lldp)#peer-domain-link port-channel 20 exclude-vla

Usage InformationIn a square VLT topology with only one link connecting remote peers, if you configure this command, any node has to send its VLT peer

ExampleDell(conf)#do sh vlt proxy-gateway info static Mac Address Exclude Vlan ----------- ------------

56Virtual Link Trunking (VLT)Virtual link trunking (VLT) is supported on the S6000 platform.VLT allows physical links between two chassis to appear as

ipv6 Enter the keyword ipv6 then an IPv6 address in the X:X:X:X::X format.interval secondsEnter the keyword interval to specify the time interval to s

Command ModesEXECCommand HistoryThis guide is platform-specific. For command information about other platforms, refer to the relevant Dell Networking

Command ModesVLT DOMAINCommand HistoryThis guide is platform-specific. For command information about other platforms, refer to the relevant Dell Netwo

Command HistoryThis guide is platform-specific. For command information about other platforms, refer to the relevant Dell Networking OS Command Line R

multicast peer-routing timeoutConfigure the time for a VLT node to retain synced multicast routes or synced multicast outgoing interface (OIF) after a

Command HistoryThis guide is platform-specific. For command information about other platforms, refer to the relevant Dell Networking OS Command Line R

terminal Enter the keyword terminal to copy the current running configuration to the terminal. This command is similar to the show running-config comm

Version 9.2(0.2) Introduced on the Z9000, S4810, and S4820T.peer-routing-timeoutConfigure the delay after which peer routing is disabled when the peer

Default 32768Command ModesVLT DOMAINCommand HistoryThis guide is platform-specific. For command information about other platforms, refer to the releva

Usage InformationThe version shown in the show vlt brief output command displays the VLT version number which is different from the Dell Networking OS

HeartBeat Timeout: 3UDP Port: 34998HeartBeat Messages Sent: 1026HeartBeat Messages Received: 1025show vlt countersDis

-------------------------L2 Total MAC-Address Count :IGMP MRouter Vlans count :IGMP Mcast Groups count :ARP entries count :Example (igmp-snoop)Dell# s

The following is a list of the Dell Networking OS version history for this command.Version 9.0.2.0 Introduced on the S6000.Version 9.0.0.0 Introduced

show vlt mismatchDisplay mismatches in VLT parameters.S6000Syntaxshow vlt mismatchCommand ModesEXECCommand HistoryThis guide is platform-specific. For

show vlt roleDisplays the VLT peer status, role of the local VLT switch, VLT system MAC address and system priority, and the MAC address and priority

show vlt statisticsDisplays statistics on VLT operations.S6000Syntaxshow vlt statistics [arp | domain | igmp-snoop | mac | multicast | ndp]Parametersd

ICL Hello's Received: 910Domain Mismatch Errors: 0Version Mismatch Errors: 0Config Mismatch Errors: 0VLT MAC Statistics-----

5802.1XAn authentication server must authenticate a client connected to an 802.1X switch port. Until the authentication, only extensible authenticatio

show vlt statistics igmp-snoopDisplays the informational packets and IGMP control PDUs that are exchanged between VLT peer nodes.S6000Syntaxshow vlt s

Defaults Automatically assigned based on the MAC address of each VLT peer. The peer with the lower MAC address is assigned unit 0; the peer with the h

The following is a list of the Dell Networking OS version history for this command.Version 9.2(0.0) Introduced on the M I/O Aggregator. This command i

Version 8.3.8.0 Introduced on the S4810.Virtual Link Trunking (VLT)1483

57Virtual Extensible LAN (VXLAN)Virtual Extensible LAN (VXLAN) is supported on the S6000 platform.feature vxlanEnable VXLAN configuration globally on

Command ModesEXEC PrivilegeCommand HistoryVersion 9.4(0.0) Introduced on the S6000.fail-modeConfigures failure-mode on the platform.S6000Syntaxfail-mo

To delete vxlan-instance from the system, use no vxlan-instance 1 command.Parametersinstance ID Enter the VXLAN instance ID. The platform supports onl

Usage InformationYou must disable vxlan-instance before unconfiguring VAP.Related Commandsfeature vxlan—Enable VXLAN configuration globally on the pla

Defaults DisabledCommand ModesVXLAN INSTANCECommand HistoryThis guide is platform-specific. For command information about other platforms, refer to th

Command ModesVXLAN INSTANCECommand HistoryThis guide is platform-specific. For command information about other platforms, refer to the relevant Dell N

debug dot1xDisplay 802.1X debugging information.S6000Syntaxdebug dot1x [all | auth-pae-fsm | backend-fsm | eapol-pdu] [interface interface]Parametersa

Related Commandsvxlan-instance- Enable VXLAN Instance configuration on the platform.show running-config vxlanDisplays the configuration information of

name (Optional) Enter the name of VXLAN logical network with a maximum length of 30 characters.vnidVNID (Optional) Enter the keyword vnid and then ent

Command HistoryThis guide is platform-specific. For command information about other platforms, refer to the relevant Dell Networking OS Command Line R

Command Modes• EXEC• EXEC PrivilegeCommand HistoryThis guide is platform-specific. For command information about other platforms, refer to the relevan

Version 9.4.(0.0)Introduced on the S6000.ExampleDell#show vxlan vxlan-instance 1 physical-locatorInstance : 1Tunnel : count 1 36.1.1.1 : vxlan_ov

VFI : 28674Unknown Multicast MAC Tunnels: 192.168.122.133 : vxlan_over_ipv4 (up)Port Vlan Bindings: Te 0/80: VLAN: 0 (0x80000001), Fo 0/124:

58Virtual Router Redundancy Protocol (VRRP)Virtual router redundancy protocol (VRRP) is supported by the Dell Networking operating system on the S6000

Version 8.3.19.0Introduced on the S4820T.Version 8.3.11.1 Introduced on the Z9000.Version 8.3.7.0 Introduced on the S4810.Version 7.6.1.0 Introduced o

Version 8.3.19.0Introduced on the S4820T.Version 8.3.11.1 Introduced on the Z9000.Version 8.3.7.0 Introduced on the S4810.Version 7.6.1.0 Introduced o

Version 7.5.1.0 Introduced on the C-Series.pre-Version 6.2.1.1Introduced on the E-Series.ExampleDell#clear counters vrrp vrf jay Clear "show vrrp

disable...

To delete the authentication failure VLAN, use the no dot1x auth-fail-vlan vlan-id [max-attempts number] command.Parametersvlan-id Enter the VLAN Iden

ipv6 Enter the keyword ipv6 to enable debugging for IPv6.packets Enter the keyword packets to enable debugging of VRRP control packets.state Enter the

The following is a list of the Dell Networking OS version history for this command.Version 9.0.2.0 Introduced on the S6000.Version 8.3.19.0Introduced

hold-timeSpecify a delay (in seconds) before a switch becomes the MASTER virtual router. By delaying the initialization of the VRRP MASTER, the new sw

preemptTo preempt or become the MASTER router, permit a BACKUP router with a higher priority value.S6000SyntaxpreemptTo prohibit preemption, use the n

Command ModesVRRPCommand HistoryThis guide is platform-specific. For command information about other platforms, refer to the relevant Dell Networking

Version 8.3.19.0Introduced on the S4820T.Version 8.3.11.1 Introduced on the Z9000.Version 8.3.7.0 Introduced on the S4810.Version 7.6.1.0 Introduced o

Command Modes• EXEC• EXEC PrivilegeCommand HistoryThis guide is platform-specific. For command information about other platforms, refer to the relevan

Item Description• BACKUP (the interface associated with the BACKUP router).Master addr Displays the IP address of the MASTER router.Virtual addr(s) Di

Item Description• Gratuitous ARP sent displays the number of gratuitous ARPs sent.Virtual MAC addressDisplays the virtual MAC address of the VRRP grou

00:00:5e:00:01:14Virtual IP address: 10.0.0.2Authentication: (none)FTOS#show vrrp vrf jay briefInterface Group Pri Pre State Master addr Virt

dot1x auth-serverConfigure the authentication server to RADIUS.S6000Syntaxdot1x auth-server radiusDefaults noneCommand ModesCONFIGURATIONCommand Histo

Version 7.4.1.0 Introduced support for telnetting to the VRRP group IP address assigned using this command.pre-Version 6.2.1.1Introduced on the E-Seri

Usage InformationThis command applies to a single interface. When used with the vrrp delay reload CLI, the later timer rules the VRRP enabling. For ex

• When an interface comes up, whether as part of a system reload or an interface reload, the system waits 300 seconds (5 minutes) to bring up VRRP on

version Set VRRP protocol version for IPv4 group.Syntaxversion {2 | 3 | both}To return to the default setting, use the no version command.Parameters2

Version 9.0.2.0 Introduced on the S6000.Version 9.0.0.0 Introduced on the Z9000.Version 8.3.19.0Introduced on the S4820T.Version 8.3.12.0Introduced on

Version 9.0.2.0 Introduced on the S6000.Version 9.0.0.0 Introduced on the Z9000.Version 8.3.19.0Introduced on the S4820T.Version 8.3.12.0Introduced on

Related Commandsdot1x authentication (Configuration) — Enable dot1x globally.dot1x guest-vlanConfigure a guest VLAN for limited access users or for de

If the host fails authentication for the designated number of times, the authenticator places the port in authentication failed VLAN (dot1x auth-fail-

Version 8.3.11.1 Introduced on the Z9000.Version 8.4.1.0 Added the multi-auth option on the C-Series and S-Series.Version 8.3.2.0 Added the single-hos

Version 8.4.1.0 Introduced on the C-Series and S-Series.Usage InformationTo disable MAC authentication bypass on a port, enter the no dot1x mac-auth-b

dot1x max-supplicantsRestrict the number of supplicants that can be authenticated and permitted to access the network through the port. This configura

Parametersforce-authorizedEnter the keywords force-authorized to forcibly authorize a port.auto Enter the keyword auto to authorize a port based on th

ip igmp snooping fast-leave...625ip igmp snooping

Defaults 60 secondsCommand ModesINTERFACECommand HistoryThis guide is platform-specific. For command information about other platforms, refer to the r

Version 9.0.2.0 Introduced on the S6000.Version 9.0.0.0 Introduced on the Z9000.Version 8.3.19.0Introduced on the S4820T.Version 8.3.12.0Introduced on

Version 7.4.1.0 Introduced on the E-Series.dot1x server-timeoutConfigure the amount of time after which exchanges with the server time-out.S6000Syntax

Where the default values are as follows: dot1x server-timeout (30 seconds), radius-server retransmit (3 seconds), and radius-server timeout (5 seconds

dot1x tx-periodConfigure the intervals at which EAPOL PDUs the Authenticator PAE transmits.S6000Syntaxdot1x tx-period secondsTo return to the default,

• For a Gigabit Ethernet interface, enter the keyword GigabitEthernet then the slot/port information.• For a Fast Ethernet interface, enter the keywor

Dell#show dot1x cos-mapping interface tengigabitethernet 0/32 mac-address 00:00:00:00:00:10Supplicant Mac: 0 0 0 0 0 10 Lookup for Mac:802.1p CoS re-m

Version 9.0.2.0 Introduced on the S6000.Version 9.0.0.0 Introduced on the Z9000.Version 8.3.19.0Introduced on the S4820T.Version 8.3.12.0Introduced on

Guest VLAN id: 100Auth-Fail VLAN: DisableAuth-Fail VLAN id: NONEAuth-Fail Max-Attempts: NONEMac-Auth-Bypass: En

6Access Control Lists (ACL)Access control lists (ACLs) are supported by the Dell Networking operating software on the S6000 platform.Dell Networking O

shutdown... 686speed

description Enter a description of up to 80 characters.Defaults Not configured.Command Modes• CONFIGURATION-STANDARD-ACCESS-LIST• CONFIGURATION-EXTEND

show configDisplay the current ACL configuration.S6000Syntaxshow configCommand Modes• CONFIGURATION-STANDARD-ACCESS-LIST• CONFIGURATION-EXTENDED-ACCES

The supports both Ingress and Egress IP ACLs.NOTE: Also refer to the Commands Common to all ACL Types section.access-classApply a standard ACL to a te

Parametersaccess-list-name(OPTIONAL) Enter the name of a configured access-list, up to 140 characters.Command ModesEXEC PrivilegeCommand HistoryThis g

implicit-permit (that is, if the traffic does not match the filters in the ACL, the traffic is permitted instead of dropped).vlan vlan-id (OPTIONAL) E

Use the vrf attribute of this command to associate an access-list to a non-default VRF. You can use this command at the interface context (physical/LA

• For a 10-Gigabit Ethernet interface, enter the keyword TenGigabitEthernet then the slot/port information.• For a 40-Gigabit Ethernet interface, ente

Standard Ingress IP access list test on TenGigabitEthernet 0/88Total cam count 2 seq 5 permit 1.1.1.0/24 count (0 packets) seq 10 deny 2.1.1.0/24 coun

• fragments — Enter the keyword fragments to use ACLs to control packet fragments.• order — Enter the keyword order to specify the QoS order of priori

Related Commandsip access-list standard — configures a standard ACL.permit — configures a permit filter.ip access-list standardCreate a standard IP ac

ip name-server...734ip

Usage InformationDell Networking OS supports one ingress and one egress IP ACL per interface.Prior to Dell Networking OS version 7.8.1.0, names are up

not use the keyword order, the ACLs have the lowest order by default (255).host ip-address Enter the keyword host then the IP address to specify a hos

resequence access-listRe-assign sequence numbers to entries of an existing access-list.S6000Syntax resequence access-list {ipv4 | ipv6 | mac} {access-

Usage InformationWhen you have exhausted all the sequence numbers, this feature permits re-assigning a new sequence number to entries of an existing a

Defaults Not configuredCommand ModesCONFIGURATION-STANDARD-ACCESS-LISTCommand HistoryThis guide is platform-specific. For command information about ot

Extended IP ACL CommandsWhen an ACL is created without any rule and then applied to an interface, ACL behavior reflects an implicit permit.The followi

byte (OPTIONAL) Enter the keyword byte to count bytes that the filter processes.log (OPTIONAL, E-Series only) Enter the keyword log to enter ACL match

Version 6.5.1.0 Expanded to include the optional QoS order priority for the ACL entry.Usage InformationThe order option is relevant in the context of

any Enter the keyword any to specify that all routes are subject to the filter.host ip-address Enter the keyword host then the IP address to specify a

Version 8.3.1.0 Added the keyword dscp.Version 8.2.1.0 Allows ACL control of fragmented packets for IP (Layer 3) ACLs.Version 8.1.1.0 Introduced on th

cam-acl... 7

dscp Enter this keyword dscp to deny a packet based on the DSCP value. The range is from 0 to 63.bit Enter a flag or combination of bits:• ack: acknow

0 is the highest priority and 254 is the lowest; lower-order numbers have a higher priority) If you did not use the keyword order, the ACLs have the l

When you use the log option, the CP processor logs details the packets that match. Depending on how many packets match the log entry and at what rate,

To remove this filter, you have two choices:• Use the no seq sequence-number command if you know the filter’s sequence number.• Use the no deny udp {s

order (OPTIONAL) Enter the keyword order to specify the QoS priority for the ACL entry. The range is from 0 to 254 (where 0 is the highest priority an

The monitor option is relevant in the context of flow-based monitoring only. For more information, refer to the Port Monitoring chapter.When you use t

To delete an access list, use the no ip access-list extended access-list-name command.Parametersaccess-list-nameEnter a string up to 140 characters lo

permitTo pass IP packets meeting the filter criteria, configure a filter.S6000Syntaxpermit {source mask | any | host ip-address} {destination mask | a

Command ModesCONFIGURATION-EXTENDED-ACCESS-LISTCommand HistoryThis guide is platform-specific. For command information about other platforms, refer to

address} [bit] [dscp] [operator port [port]] [count [byte] | log] [order] [monitor] [fragments]To remove this filter, you have two choices:• Use the n

Notes, Cautions, and WarningsNOTE: A NOTE indicates important information that helps you make better use of your computer.CAUTION: A CAUTION indicates

isis priority...

• 20 and 21 = FTP• 25 = SMTP• 169 = SNMPdestination Enter the IP address of the network or host to which the packets are sent.mask Enter a network mas

Version 8.3.7.0 Introduced on the S4810.Version 8.3.1.0 Added the keyword dscp.Version 8.2.1.0 Allows ACL control of fragmented packets for IP (Layer

ExampleAn ACL rule with a TCP port lt 1023 uses only one entry in the CAM.Rule# Data Mask From To #Covered1 0000000000000000 111

• lt = less than• range = inclusive range of ports (you must specify two ports for the port parameter)port port Enter the application layer port numbe

Version 8.3.1.0 Added the keyword dscp.Version 8.2.1.0 Allows ACL control of fragmented packets for IP (Layer 3) ACLs.Version 8.1.1.0 Introduced on th

ExampleAn ACL rule with a TCP port lt 1023 uses only one entry in the CAM.Rule# Data Mask From To #Covered1 0000000000000000 111

Version 7.6.1.0 Introduced on the S-Series.Version 7.5.1.0 Introduced on the C-Series.Version 7.4.1.0 Introduced on the E-Series.Usage InformationWhen

operator (OPTIONAL) Enter one of the following logical operands:• eq = equal to• neq = not equal to• gt = greater than• lt = less than• range = inclus

fragments Enter the keyword fragments to use ACLs to control packet fragments.Defaults Not configuredCommand ModesCONFIGURATION-EXTENDED-ACCESS-LISTCo

When you use the log option, the CP processor logs details about the packets that match. Depending on how many packets match the log entry and at what

mac learning-limit... 868mac learni

Version 8.3.19.0Introduced on the S4820T.Version 8.3.11.1 Introduced on the Z9000.Version 8.3.7.0 Introduced on the S4810.Version 8.1.1.0 Introduced o

NOTE: 1. If the MAC ACL is applied on VLAN, none of the VLAN members should have an access list applied for that VLAN.2. If the MAC ACL is applied on

show mac access-listsDisplay all of the Layer 2 ACLs configured in the system, whether or not they are applied to an interface, and the count of match

show mac accounting access-listDisplay MAC access list configurations and counters (if configured).S6000Syntaxshow mac accounting access-list access-l

Version 7.5.1.0 Introduced on the C-Seriespre-Version 6.1.1.0Introduced on the E-Series.Usage InformationThe ACL hit counters in this command incremen

mac-source-address-mask(OPTIONAL) Specify which bits in the MAC address must match. If no mask is specified, a mask of 00:00:00:00:00:00 is applied (i

Related Commandspermit — configures a MAC address filter to pass packets.seq — configures a MAC address filter with a specified sequence number.mac ac

The number of entries allowed per ACL is hardware-dependent. For detailed specifications on entries allowed per ACL, refer to your line card documenta

Defaults Not configured.Command ModesCONFIGURATION-MAC ACCESS LIST-STANDARDCommand HistoryThis guide is platform-specific. For command information abo

deny Enter the keyword deny to configure a filter to drop packets meeting this condition.permit Enter the keyword permit to configure a filter to forw

show lldp neighbors... 909show lldp st

Version 7.5.1.0 Introduced on the C-Series.Version 7.4.1.0 Added the monitor option.pre-Version 6.1.1.0Introduced on the E-Series.Usage InformationWhe

Parametersany Enter the keyword any to drop all packets.host mac-addressEnter the keyword host and then enter a MAC address to drop packets with that

Command HistoryThis guide is platform-specific. For command information about other platforms, refer to the relevant Dell Networking OS Command Line R

Defaults noneCommand ModesCONFIGURATIONCommand HistoryThis guide is platform-specific. For command information about other platforms, refer to the rel

seq 30 permit any any ev2 eq 86dd count bytes (7751519 packets 797843521 bytes)Related Commandsmac access-list standard — configures a standard MAC ac

ethertype operator(OPTIONAL) To filter based on protocol type, enter one of the following Ethertypes:• ev2 - is the Ethernet II frame format• llc - is

Usage InformationWhen you use the log option, the CP processor logs details about the packets that match. Depending on how many packets match the log

Version 8.1.1.0 Introduced on the E-Series ExaScale.Version 7.8.1.0 Increase the name string to accept up to 140 characters. Prior to 7.8.1.0, names w

Version 8.1.1.0 Introduced on the E-Series ExaScale.Version 7.6.1.0 Introduced on the S-Series.Version 7.5.1.0 Introduced on the C-Series.pre-Version

pre-Version 6.2.1.1Introduced on the E-Series.Usage InformationPrefix lists redistribute OSPF and RIP routes meeting specific criteria.Related Command

msti...

Command HistoryThis guide is platform-specific. For command information about other platforms, refer to the relevant Dell Networking OS Command Line R

pre-Version 6.1.1.0Introduced on the E-Series.ExampleDell(conf-nprefixl)#show config!ip prefix-list snickersDell(conf-nprefixl)#show ip prefix-list de

seq 10 deny 2.1.0.0/16 ge 23 (hit count: 0) seq 25 permit 192.0.0.0 bitmask 192.0.0.0 (hit count: 800)show ip prefix-list summaryDisplay a summar

Route Map CommandsWhen you create an access-list without any rule and then applied to an interface, the ACL behavior reflects implicit permit.To confi

With a match clause and a continue clause, the match clause executes first and the continue clause next in a specified route map entry. The continue c

Version 9.0.2.0 Introduced on the S6000.Version 8.3.19.0Introduced on the S4820T.Version 8.3.11.1 Introduced on the Z9000.Version 8.3.7.0 Introduced o

Version 7.5.1.0 Introduced on the C-Series.pre-Version 6.1.1.0Introduced on the E-Series.Related Commandsset as-path — adds information to the BGP AS_

match interfaceTo match routes whose next hop is on the interface specified, configure a filter.S6000Syntaxmatch interface interfaceTo remove a match,

pre-Version 6.1.1.0Introduced on the E-Series.Related Commandsmatch ip address — redistributes routes that match an IP address.match ip next-hop — red

Version 7.6.1.0 Introduced on the S-Series.Version 7.5.1.0 Introduced on the C-Series.pre-Version 6.1.1.0Introduced on the E-Series.Related Commandsma

graceful-restart role...987ip ospf au

Version 8.3.7.0 Introduced on the S4810.Version 8.1.1.0 Introduced on the E-Series ExaScale.Version 7.8.1.0 Increased the name string to accept up to

Version 9.0.2.0 Introduced on the S6000.Version 8.3.19.0Introduced on the S4820T.Version 8.3.11.1 Introduced on the Z9000.Version 8.3.7.0 Introduced o

Version 9.0.2.0 Introduced on the S6000.Version 8.3.19.0Introduced on the S4820T.Version 8.3.11.1 Introduced on the Z9000.Version 8.3.7.0 Introduced o

Command ModesROUTE-MAPCommand HistoryThis guide is platform-specific. For command information about other platforms, refer to the relevant Dell Networ

The following is a list of the Dell Networking OS version history for this command.Version 9.0.2.0 Introduced on the S6000.Version 8.3.19.0Introduced

Version 9.0.2.0 Introduced on the S6000.Version 8.3.19.0Introduced on the S4820T.Version 8.3.11.1 Introduced on the Z9000.Version 8.3.7.0 Introduced o

prompted for a sequence number if there are multiple instances of the route map. The range is from 1 to 65535.Defaults Not configured.If you do not de

To remove an AS-Path setting, use the no set as-path {prepend as-number | tag} command.Parametersprepend as-numberEnter the keyword prepend and then e

Defaults Not configured.Command ModesROUTE-MAPCommand HistoryThis guide is platform-specific. For command information about other platforms, refer to

Command HistoryThis guide is platform-specific. For command information about other platforms, refer to the relevant Dell Networking OS Command Line R

timers spf...1045timer

Parameterscommunity-numberEnter the community number in AA:NN format where AA is the AS number (2 bytes) and NN is a value specific to that autonomous

pre-Version 6.1.1.0Introduced on the E-Series.Related Commandsmatch community — redistributes routes that match the COMMUNITY attribute.set levelTo sp

Version 7.5.1.0 Introduced on the C-Series.pre-Version 6.1.1.0Introduced on the E-Series.Related Commandsset automatic-tag — computes the tag value of

Usage InformationThe set local-preference command changes the LOCAL_PREF attribute for routes meeting the route map criteria. To change the LOCAL_PREF

Related Commandsset automatic-tag — computes the tag value of the route.set level — specifies the OSPF area for route redistribution.set metric-type —

pre-Version 6.1.1.0Introduced on the E-Series.Related Commandsset automatic-tag — computes the tag value of the route.set level — specifies the OSPF a

If you configure the set next-hop command with the interface’s IP address (either Loopback or physical), the software declares the route unreachable.R

set tagTo specify a tag for redistributed routes, configure a filter.S6000Syntaxset tag tag-valueTo delete a setting, use the no set tag command.Param

set weightTo add a non-RFC compliant attribute to the BGP route to assist with route selection, configure a filter.S6000Syntaxset weight weightTo dele

show configDisplay the current route map configuration.S6000Syntaxshow configCommand ModesROUTE-MAPCommand HistoryThis guide is platform-specific. For

show running-config monitor session... 1082source (port monitor

Command HistoryThis guide is platform-specific. For command information about other platforms, refer to the relevant Dell Networking OS Command Line R

threshold-in msgs count(OPTIONAL) Enter the threshold-in-msgs keyword followed by a value to indicate the maximum number of ACL logs that can be gener

Related Commandsip access-list standard — configures a standard ACL.permit — configures a permit filter.deny (for Extended IP ACLs)Configure a filter

Version 9.4(0.0) Added support for flow-based monitoring on the S4810, S4820T, S6000, and Z9000 platforms.Usage InformationWhen the configured maximum

threshold-in msgs count(OPTIONAL) Enter the threshold-in-msgs keyword followed by a value to indicate the maximum number of ACL logs that can be gener

Related Commandsdeny — Configures a filter to drop packets.permit — Configures a filter to forward packets.deny tcp (for Extended IP ACLs)Configure a

Usage InformationWhen the configured maximum threshold is exceeded, generation of logs is stopped. When the interval at which ACL logs are configured

threshold-in msgs count(OPTIONAL) Enter the threshold-in-msgs keyword followed by a value to indicate the maximum number of ACL logs that can be gener

one port and forwards (mirrors) them to another port. The source port is the monitored port (MD) and the destination port is the monitoring port (MG).

Usage InformationWhen the configured maximum threshold is exceeded, generation of logs is stopped. When the interval at which ACL logs are configured

match ip dscp... 1123match ip

threshold-in msgs count(OPTIONAL) Enter the threshold-in-msgs keyword followed by a value to indicate the maximum number of ACL logs that can be gener

Related Commandspermit — configures a MAC address filter to pass packets.seq — configures a MAC address filter with a specified sequence number.permit

Usage InformationWhen the configured maximum threshold is exceeded, generation of logs is stopped. When the interval at which ACL logs are configured

threshold-in msgs count(OPTIONAL) Enter the threshold-in-msgs keyword followed by a value to indicate the maximum number of ACL logs that can be gener

permit ether-type (for Extended MAC ACLs)Configure a filter that allows traffic with specified types of Ethernet packets. This command is supported on

If ACL logging is stopped because the configured threshold is exceeded, it is re-enabled after the logging interval period elapses. ACL logging is sup

Defaults By default, 10 ACL logs are generated if you do not specify the threshold explicitly.The default frequency at which ACL logs are generated is

• Use the no seq sequence-number command if you know the filter’s sequence number.• Use the no permit udp {source mask | any | host ip-address} {desti

monitoring only specified traffic instead all traffic on the interface. This feature is particularly useful when looking for malicious traffic. It is

Command ModesCONFIGURATION-EXTENDED-ACCESS-LISTCommand HistoryVersion 9.4(0.0) Added the support for flow-based monitoring on the S4810, S4820T, S6000

auto-summary...1164clear

To remove this filter, you have two choices:• Use the no seq sequence-number command if you know the filter’s sequence number.• Use the no permit {any

particularly useful when looking for malicious traffic. It is available for Layer 2 and Layer 3 ingress and egress traffic. You may specify traffic us

Usage InformationWhen the configured maximum threshold is exceeded, generation of logs is stopped. When the interval at which ACL logs are configured

threshold-in msgs count(OPTIONAL) Enter the threshold-in-msgs keyword followed by a value to indicate the maximum number of ACL logs that can be gener

Related Commandsip access-list extended — creates an extended ACL.permit — assigns a permit filter for IP packets.permit udp — assigns a permit filter

Command HistoryVersion 9.3.0.0 Added support for logging of ACLs on the S4810, S4820T, Z9000, and MXL 10/40GbE Switch IO Module platforms.Version 9.4(

Parameterslog (OPTIONAL) Enter the keyword log to enable the triggering of ACL log messages.threshold-in msgs count(OPTIONAL) Enter the threshold-in-m

Layer 3 ingress and egress traffic. You may specify traffic using standard or extended access-lists. This mechanism copies all incoming or outgoing pa

new interval commences from zero. If ACL logging was stopped previously because the configured threshold is exceeded, it is re-enabled for this new in

monitor (OPTIONAL) Enter the keyword monitor when the rule is describing the traffic that you want to monitor and the ACL in which you are creating th

43 Rapid Spanning Tree Protocol (RSTP)... 1208bridge-priority...

permit udp (for IPv6 ACLs)Configure a filter to pass UDP packets meeting the filter criteria.Syntaxpermit udp {source address mask | any | host ipv6-a

If ACL logging is stopped because the configured threshold is exceeded, it is re-enabled after the logging interval period elapses. ACL logging is sup

monitor (OPTIONAL) Enter the keyword monitor when the rule is describing the traffic that you want to monitor and the ACL in which you are creating th

permit icmp (for IPv6 ACLs)To allow all or specific internet control message protocol (ICMP) messages, configure a filter.Syntaxpermit icmp {source ad

If ACL logging is stopped because the configured threshold is exceeded, it is re-enabled after the logging interval period elapses. ACL logging is sup

Defaults By default, 10 ACL logs are generated if you do not specify the threshold explicitly.The default frequency at which ACL logs are generated is

• Use the no deny udp {source address mask | any | host ipv6-address} {destination address | any | host ipv6-address} commandParameterslog (OPTIONAL)

egress interfaces are examined and, appropriate ACLs can be applied in both the ingress and egress direction. Flow-based monitoring conserves bandwidt

Command ModesCONFIGURATION-EXTENDED-ACCESS-LISTCommand HistoryVersion 9.3(0.0) Added support for logging of ACLs on the S4810, S4820T, and Z9000 platf

• Use the no deny tcp {source address mask | any | host ipv6-address} {destination address | any | host ipv6-address} commandParameterslog (OPTIONAL)

Contents1 About this Guide...37Objectives...

timeout login response...1250username...

monitoring only specified traffic instead all traffic on the interface. This feature is particularly useful when looking for malicious traffic. It is

Command ModesACCESS-LISTCommand HistoryVersion 9.3.0.0 Added support for logging of ACLs on the S4810, S4820T, and Z9000 platforms.Version 9.4(0.0) Ad

threshold-in msgs count(OPTIONAL) Enter the threshold-in-msgs keyword followed by a value to indicate the maximum number of ACL logs that can be gener

one port and forwards (mirrors) them to another port. The source port is the monitored port (MD) and the destination port is the monitoring port (MG).

7Bidirectional Forwarding Detection (BFD)Bidirectional forwarding detection (BFD) is a detection protocol that provides fast forwarding path failure d

The default is active.Defaults Refer to Parameters.Command ModesROUTER OSPFROUTER OSPFv3ROUTER BGPROUTER ISISCommand HistoryThis guide is platform-spe

Related Commandsneighbor bfd disable — Explicitly disables a BFD session with a BGP neighbor or a BGP peer group.ip route bfdEnable BFD for all neighb

Version 9.2.(0.0)Introduced on Z9000, S4810, and S4820T.Version 8.2.1.0 Introduced on the E-Series ExaScale.Version 7.6.1.0 Introduced on the C-Series

When you explicitly enable a BGP neighbor for a BFD session with the bfd neighbor command:• The neighbor does not inherit the global BFD enable values

• The neighbor does not inherit the global BFD disable values configured with the bfd neighbor command or configured for the peer group to which the n

ip ssh connection-rate-limit...1287ip ssh hostbased-

8Boot Command Line InterfaceBCLI commands are supported on the S6000 platform only.S6000To access this BOOT_USER mode, first boot your Dell Networking

Command ModesBOOT_USERCommand HistoryVersion 9.0.2.0 Introduced on the S6000.Usage InformationAfter entering the boot change command and selecting the

boot messageUse this command to enable/disable boot logs during reload.S6000 Syntax boot message on | offParameterson Enter the keyword on to turn on

boot write net config retriesSet the number of retries for network boot configuration failure.S6000 Syntax boot write net config retries <int>Co

Usage InformationThis command reverses changes made with the boot change command.BOOT_USER # boot zero primaryBOOT_USER # boot zero secondaryBOOT_USER

Command HistoryVersion 9.0.2.0 Introduced on the S6000.Usage InformationUse the show default-gateway command to view the current default gateway.Relat

Command HistoryVersion 9.0.2.0 Introduced on the S6000.Usage InformationWhen you enter the reload command and the system reboots, you will not be prom

Command ModesBOOT_USERCommand HistoryVersion 9.0.2.0 Introduced on the S6000.Usage InformationIn the runtime CLI, use the ip address command in INTERF

reloadExit from this mode and reload Dell Networking OS.S6000 Syntax reloadCommand ModesBOOT_USERCommand HistoryVersion 9.0.2.0 Introduced on the S600

show bootvarDisplay boot configuration information.S6000 Syntax show bootvarCommand ModesBOOT_USERCommand HistoryVersion 9.0.2.0 Introduced on the S60

sflow collector... 1324sf

show default-gatewayDisplay the IP address configured for the default gateway.S6000 Syntax show default-gatewayCommand ModesBOOT_USERCommand HistoryVe

Related Commandsinterface_management_ethernet_ip_address — Assign an IP address to the Management Ethernet interface.reload — Configure speed, duplex,

NOTE: By default, watchdog is disabled.Command ModesBOOT_ADMINCommand HistoryVersion 9.0.2.0 Introduced on the S6000.ExampleBoot_user#BOOT_ADMIN # wat

9Border Gateway ProtocolBGP is an external gateway protocol that transmits interdomain routing information within and between autonomous systems (AS).

ipv4 vrf vrf-nameEnter the keyword ipv4 followed by the keyword vrf and then the name of the VRF to enable VRF mode.NOTE: Use this attribute to start

as-set(OPTIONAL) Enter the keyword as-set to generate path attribute information and include it in the aggregate.AS_SET includes AS_PATH and community

If the route is injected via the network command, that route still appears in the routing table if the summary-only parameter is configured in the agg

Version 8.3.19.0Introduced on the S4820T.Version 8.3.11.0 Introduced on the Z9000.Version 8.3.8.0 Introduced on the S4810.Related Commandsneighbor add

bgp asnotationAllows you to implement a method for AS number representation in the command line interface (CLI).S6000Syntaxbgp asnotation [asplain | a

router bgp 1 bgp four-octet-as-support bgp asnotation asdot+Dell(conf)#router bgp 1Dell(conf-router_bgp)#bgp asnotation asplainDell(conf-router_bgp)

logging facility... 1370loggin

bgp bestpath as-path multipath-relaxInclude prefixes received from different AS paths during multipath calculation.S6000Syntaxbgp bestpath as-path mul

Command HistoryThis guide is platform-specific. For command information about other platforms, refer to the relevant Dell Networking OS Command Line R

Version 7.7.1.0 Introduced on the C-Series.Version 6.3.1.0 IntroducedUsage InformationThe MED is a 4-byte unsigned integer value and the default behav

Defaults Enabled when a route reflector is configured.Command ModesROUTER BGPCommand HistoryThis guide is platform-specific. For command information a

Version 9.0.2.0 Introduced on the S6000.Version 8.3.19.0Introduced on the S4820T.Version 8.3.11.1 Introduced on the Z9000.Version 8.3.7.0 Introduced o

Command HistoryThis guide is platform-specific. For command information about other platforms, refer to the relevant Dell Networking OS Command Line R

bgp confederation peersSpecify the autonomous systems (ASs) that belong to the BGP confederation.S6000Syntaxbgp confederation peers as-number [...as-n

Related Commandsbgp confederation identifier — configures a confederation ID.bgp four-octet-as-support — enables 4-byte support for the BGP process.bg

Command HistoryThis guide is platform-specific. For command information about other platforms, refer to the relevant Dell Networking OS Command Line R

Command HistoryThis guide is platform-specific. For command information about other platforms, refer to the relevant Dell Networking OS Command Line R

calendar set... 1413

Version 7.8.1.0 Introduced on the S-Series.Version 7.7.1.0 Introduced on the C-Series.Version 7.4.1.0 Introduced.Usage InformationThis command is enab

Version 7.7.1.0 Introduced on the C-Series.Usage InformationThe bgp fast-external-fallover command appears in the show config command output.The fast

Where the 2-byte format is from 1 to 65535, the 4-byte format is from 1 to 4294967295. Both formats are accepted and the advertisements reflect the en

Version 7.7.1.0 Introduced on the C-Series.Usage InformationThis feature is advertised to BGP neighbors through a capability advertisement. In Receive

compares MED between adjacent paths within an AS group because all paths in the AS group are from the same AS.When you change the path selection from

Related Commandsclear ip bgp — clears the ip bgp.bgp regex-eval-optz-disableDisables the Regex Performance engine that optimizes complex regular expre

ExamplesDell(conf-router_bgp)#no bgp regex-eval-optz-disableDell(conf-router_bgp)#do show ip protocolsRouting Protocol is "ospf 22222" Rout

Version 7.8.1.0 Introduced on the S-Series.Version 7.7.1.0 Introduced on the C-Series.Usage InformationPeering sessions are reset when you change the

NOTE: You must execute the clear ip bgp soft out command when ever there is a change in the local policy. If you do not run this command after a local

Related Commandsbgp recursive-bgp-next-hop — disables next-hop resolution through other routes learned by the BGP.clear ip bgp dampeningClear informat

description...1451

clear ip bgp flap-statisticsClear BGP flap statistics, which includes number of flaps and the time of the last flap.S6000Syntaxclear ip bgp [vrf vrf-n

Command HistoryThis guide is platform-specific. For command information about other platforms, refer to the relevant Dell Networking OS Command Line R

Command HistoryThis guide is platform-specific. For command information about other platforms, refer to the relevant Dell Networking OS Command Line R

events Enter the keyword events to view BGP protocol events.ipv4 Enter the ipv4 IP address to view the IPV4 route information.ipv6 Enter the ipv6 IP a

show debugging — views enabled debugging operations.debug ip bgp dampeningView information on routes being dampened.S6000Syntaxdebug ip bgp [vrf test

Parametersip-address (OPTIONAL) Enter the IP address of the neighbor in dotted decimal format.peer-group peer-group-name(OPTIONAL) Enter the keyword p

peer-group peer-group-name(OPTIONAL) Enter the keyword peer-group then the name of the peer group.in (OPTIONAL) Enter the keyword in to view only inbo

in (OPTIONAL) Enter the keyword in to view BGP notifications received from neighbors.out (OPTIONAL) Enter the keyword out to view BGP notifications se

Command HistoryThis guide is platform-specific. For command information about other platforms, refer to the relevant Dell Networking OS Command Line R

Command HistoryThis guide is platform-specific. For command information about other platforms, refer to the relevant Dell Networking OS Command Line R

fail-mode...1485

Version 7.8.1.0 Introduced on the S-Series.Version 7.7.1.0 Introduced on the C-Series.Usage InformationThe default-metric command in BGP sets the valu

max-pathsConfigure the maximum number of parallel routes (multipath support) BGP supports.S6000Syntaxmax-paths {ebgp | ibgp} numberTo return to the de

neighbor activateThis command allows the specified neighbor/peer group to be enabled for the current AFI/SAFI (Address Family Identifier/Subsequent Ad

neighbor add-pathThis command allows the specified neighbor/peer group to send/receive multiple path advertisements.S6000Syntaxneighbor [ip-address |

neighbor advertisement-intervalSet the advertisement interval between BGP neighbors or within a BGP peer group.S6000Syntaxneighbor {ip-address | peer-

neighbor advertisement-startTo send BGP routing updates, set the minimum interval before starting.S6000Syntaxneighbor {ip-address} advertisement-start

peer-group-nameEnter the name of the peer group to set the advertisement interval for all routers in the peer group.number Enter a number of times to

route-map map-name(OPTIONAL) Enter the keyword route-map then the name of a configured route map.Defaults Not configured.Command ModesROUTER BGPComman

neighbor descriptionAssign a character string describing the neighbor or group of neighbors (peer group).S6000Syntaxneighbor {ip-address | peer-group-

Parametersip-address Enter the IP address of the neighbor in dotted decimal format.peer-group-nameEnter the name of the peer group to apply the distri

1About this GuideThis book provides information about the Dell Networking OS command line interface (CLI).This book also includes information about th

Parametersip-address Enter the IP address of the neighbor in dotted decimal format.peer-group-nameEnter the name of the peer group.ttl (OPTIONAL) Ente

Defaults Disabled.Command ModesROUTER BGPCommand HistoryThis guide is platform-specific. For command information about other platforms, refer to the r

no prepend Specifies that local AS values do not prepend to announcements from the neighbor.Defaults Not configured.Command ModesROUTER BGPCommand His

maximum Enter a number as the maximum number of prefixes allowed for this BGP router. The range is from 1 to 4294967295.threshold (OPTIONAL) Enter a n

neighbor passwordEnable message digest 5 (MD5) authentication on the TCP connection between two neighbors.S6000Syntaxneighbor {ip-address | peer-group

of the TCP connection between them is verified and the MD5 digest is checked on every segment sent on the TCP connection.Configuring a password for a

Version 8.3.19.0Introduced on the S4820T.Version 8.3.11.1 Introduced on the Z9000.Version 8.3.7.0 Introduced on the S4810.Version 7.8.1.0 Introduced o

Parameterspeer-group-nameEnter a text string up to 16 characters long as the name of the peer group.Defaults Not configured.Command ModesROUTER BGPCom

Defaults Not configured.Command ModesROUTER BGPCommand HistoryThis guide is platform-specific. For command information about other platforms, refer to

peer-group-nameEnter the name of the peer group to enter the remote AS into routing tables of all routers within the peer group.number Enter a number

[X] Keywords and parameters within brackets are optional.x|y Keywords and parameters separated by a bar require you to choose one option.x||y Keywords

Parametersip-address Enter the IP address of the neighbor to remove the private AS numbers.peer-group-nameEnter the name of the peer group to remove t

To remove the route map, use the no neighbor {ip-address | peer-group-name} route-map map-name {in | out} command.Parametersip-address Enter the IP ad

neighbor route-reflector-clientConfigure the router as a route reflector and the specified neighbors as members of the cluster.S6000Syntaxneighbor {ip

When you remove all clients of a route reflector using the no neighbor route-reflector-client command, the router no longer functions as a route refle

Usage InformationPeers that are enabled within a peer group are disabled when their peer group is disabled.The neighbor shutdown command terminates al

Version 7.4.1.0 Introduced.Usage InformationThis command enables soft-reconfiguration for the BGP neighbor specified. BGP stores all the updates the n

Command HistoryThis guide is platform-specific. For command information about other platforms, refer to the relevant Dell Networking OS Command Line R

Command HistoryThis guide is platform-specific. For command information about other platforms, refer to the relevant Dell Networking OS Command Line R

The following is a list of the Dell Networking OS version history for this command.Version 9.0.2.0 Introduced on the S6000.Version 8.3.19.0Introduced

• match ip address• set community• set local-preference• set metric• set next-hop• set origin• set weightIf the route map is not configured, the defau

2CLI BasicsThis chapter describes the command line interface (CLI) structure and command modes. The Dell Networking operating software commands are in

Related Commandsredistribute — redistributes routes into BGP.network backdoorSpecify this IGP route as the preferred route.S6000Syntaxnetwork ip-addre

redistributeRedistribute routes into BGP.S6000Syntaxredistribute {connected | static} [route-map map-name]To disable redistribution, use the no redist

Version 8.3.19.0Introduced on the S4820T.Version 8.3.11.1 Introduced on the Z9000.Version 8.3.7.0 Introduced on the S4810.Version 8.3.1.0 Introduced t

Parametersprocess-id Enter the number of the OSPF process. The range is from 1 to 65535.match external {1 | 2}(OPTIONAL) Enter the keywords match exte

router bgpTo configure and enable BGP, enter ROUTER BGP mode.S6000Syntaxrouter bgp as-numberTo disable BGP, use the no router bgp as-number command.Pa

show capture bgp-pdu neighborDisplay BGP packet capture information for an IPv4 address on the system.S6000Syntaxshow capture bgp-pdu neighbor ipv4-ad

141414010c020a01 04000100 01020080 00000000 PDU[2] : len 19, captured 00:34:51 ago ffffffff ffffffff ffffffff ffffffff 00130400 PDU[3] : len 1

Parametersvrf vrf-name (OPTIONAL) Enter the keyword vrf and then the name of the VRF to view ipv4–unicast route information corresponding to that VRF.

Field DescriptionNetwork Displays the destination network prefix of each BGP route.Next Hop Displays the next hop address of the BGP router. If 0.0.0.

Command Modes• EXEC• EXEC PrivilegeCommand HistoryThis guide is platform-specific. For command information about other platforms, refer to the relevan

4 Control and Monitoring...80cam-acl...

When another user enters CONFIGURATION mode, Dell Networking OS sends a message similar to the following:% Warning: User "admin" on line vty

*>I 66.0.0.0/24 172.16.0.2 0 0 500 i*>I 77.0.0.0/24 172.16.0.2 0 0 iDe

no-advertiseEnter the keywords no-advertise to view all routes containing the well-known community attribute of NO_ADVERTISE.All routes with the NO_AD

Field DescriptionNetwork Displays the destination network prefix of each BGP route.Next Hop Displays the next hop address of the BGP router. If 0.0.0.

show ip bgp community-listView routes that a specific community list affects.S6000Syntaxshow ip bgp [vrf vrf-name] [ipv4 unicast] community-list commu

Field DescriptionNetwork Displays the destination network prefix of each BGP route.Next Hop Displays the next hop address of the BGP router. If 0.0.0.

Parametersvrf vrf-name (OPTIONAL) Enter the keywords vrf and then the name of the VRF to view routes that are affected by a specific community list co

Field DescriptionPath Lists all the ASs the dampened route passed through to reach the destination network.ExampleDell#show ip bgp dampened-pathsBGP l

bgpNdP 0x41a17000 : NdTmrP 0x41a17000 : NdKATmrP 0x41a17014 : NdTics 74857 :NhLocAS 1 : NdState 2 : NdRPMPrim 1 : NdListSoc 13NdAuto 1 : NdEqCost 1 :

AFIndex 0NdSpFlag 0x41a190b0 : AFRttP 0x41a0d200 : NdRTMMkrP 0x41a19d28 : NdRTMAFTblVer 0 :NdRibCtxAddr 1101110688NdRibCtxAddrLen 255 : NdAFPrefix 0 :

Version 9.4.(0.0)Added support for VRF.Version 9.0.2.0 Introduced on the S6000.Version 8.3.19.0Introduced on the S4820T.Version 8.3.11.1 Introduced on

tacacs Interface configuration for TACACS+telnet Specify telnet optionstftp TFTP configuration commandstrace-gro

show ip bgp filter-listView the routes that match the filter lists.S6000Syntaxshow ip bgp [vrf vrf-name] [ipv4 unicast] filter-list as-path-nameParame

Field Description• c = external confederation route entry• n = network route entry• r = redistributed route entryNext Hop Displays the next hop addres

ipv4 unicast (OPTIONAL) Enter the keywords ipv4 unicast to view information only related to ipv4 unicast routes.ip-address (OPTIONAL) Enter the IP add

Version 8.3.19.0Introduced on the S4820T.Version 8.3.11.1 Introduced on the Z9000.Version 8.3.7.0 Introduced on the S4810.Version 7.8.1.0 Introduced o

show ip bgp inconsistent-asView routes with inconsistent originating autonomous system (AS) numbers; that is, prefixes that are announced from the sam

Field DescriptionLocPrf Displays the BGP LOCAL_PREF attribute for the route.Weight Displays the route’s weight.Path Lists all the ASs the route passed

*>n 66.66.66.77/32 0.0.0.0 0 32768 i*>n 66.66.77.77/32 0.0.0.0 0 32768 ishow ip bgp neighborsAllows you to v

denied-routes [network [network-mask](OPTIONAL) Enter the keywords denied-routes then either the network address (in dotted decimal format) or the net

The Lines Beginning with:DescriptionBGP neighbor Displays the BGP neighbor address and its AS number. The last phrase in the line indicates whether th

The Lines Beginning with:DescriptionPrefix advertised Displays the number of network prefixes advertised, the number rejected, and the number withdraw

Navigating the CLIDell Networking OS displays a CLI prompt comprised of the host name and CLI mode.• Host name is the initial part of the prompt and i

Prefixes accepted 2, withdrawn 15 by peer, martian prefixes ignored 0 Prefixes advertised 0, denied 0, withdrawn 0 from peer Connections establish

Field DescriptionNext-hop Displays the next-hop IP address.Via Displays the IP address and interface used to reach the next hop.RefCount Displays the

• { } = (braces) minimum and the maximum match count.• ^ = (caret) the beginning of the input string. If you use the caret at the beginning of a seque

Dell#show ip bgp pathsTotal 2 PathsRefcount Metric Path1 0 200 i1 0 200 ishow ip bgp paths communityView all unique CO

Field DescriptionAddress Displays the internal address where the path attribute is stored.Hash Displays the hash bucket where the path attribute is st

Command HistoryThis guide is platform-specific. For command information about other platforms, refer to the relevant Dell Networking OS Command Line R

Peer-group members (* - outbound optimized):172.16.0.2Dell#Related Commandsneighbor peer-group (assigning peers) — assigns a peer to a peer-group.nei

Command Modes• EXEC• EXEC PrivilegeCommand HistoryThis guide is platform-specific. For command information about other platforms, refer to the relevan

*> 66.0.0.0/24 172.16.0.2 0 200 ishow ip bgp summaryAllows you to view the status of all BGP connections.S6

If two peers send the same route that contains similar path attributes, then two entries are maintained in the back-end, as both these entries have di

show run | grep ethernetdoes not return the previous search result because it only searches for instances containing a noncapitalized “ethernet”show r

Field Descriptionrepresents the number of messages waiting to be sent to the peer group.Up/DownDisplays the amount of time that the neighbor is in the

show running-config bgpTo display the current BGP configuration, use this feature.S6000Syntaxshow running-config bgpDefaults noneCommand ModesEXEC Pri

holdtime Enter a number for the time interval, in seconds, between the last keepalive message and declaring the router dead. The range is from 3 to 65

To disable debugging, use the no debug ip bgp ipv4 multicast dampening command.Parametersdampening Enter the keyword dampening to debug route flap dam

Version 9.4(0.0) Added support for VRF.Version 9.0.2.0 Introduced on the S6000.Version 8.3.19.0Introduced on the S4820T.Version 8.3.11.1 Introduced on

10Content Addressable Memory (CAM)Content addressable memory (CAM) commands are supported on the Dell Networking S6000 platform.NOTE: Not all CAM comm

validation for DHCP, Ethernet Connectivity Fault Management (CFM) ACLs, OpenFlow, and Policy-based Routing (PBR).S6000Syntaxcam-acl {default | l2acl n

ecfmacl numberEnter the keyword ecfmacacl and then the number of FP blocks for ECFM ACL. The range is from 0 to 5.Vman-qos|vman-dual-qos numberEnter t

Command HistoryThis guide is platform-specific. For command information about other platforms, refer to the relevant Dell Networking OS Command Line R

Parametersdefault Reset egress CAM ACL entries to default settings.l2acl number Allocate space to each CAM region. The total space allocated must equa

Based on whether VRF feature is identified as supported in the Feature Configuration file, configuration command feature vrf becomes available for usa

Version 7.8.1.0 Introduced on the C-Series.Usage InformationWhen you enable this command, if a Policy Map containing classification rules (ACL and/or

VmanDualQos : 0EcfmAcl : 0FcoeAcl : 0iscsiOptAcl : 0ipv4pbr : 0vrfv4Acl : 0Openfl

L2Qos : 2L2PT : 0IpMacAcl : 0VmanQos : 2VmanDualQos : 0EcfmAcl : 0FcoeAc

QoS Optimization for IPv6 ACLs does not impact the CAM usage for applying a policy on a single (or the first of several) interfaces. It is most useful

Term ExplanationPortpipe Lists the portpipe (port-set) or port pipes (port-sets) that are checked. Entering all shows the status for linecards and por

11Control Plane Policing (CoPP)The CoPP commands are supported on the Dell Networking S6000 platform.control-plane-cpuqosTo manage control-plane traff

Defaults Not configured.Command ModesCONTROL-PLANE-CPUQOSCommand HistoryThis guide is platform-specific. For command information about other platforms

Version 9.0.2.0 Introduced on the S6000.Version 8.3.19.0Introduced on the S4820T.Version 8.3.11.1 Introduced on the Z9000.Version 8.3.8.0 Introduced o

Version 8.3.8.0 Introduced on the S4810.Usage InformationThis command applies the service-policy based on the type of protocol defined in the ACL rule

-------- -------- -------- ------- ----- ------ -----------TCP (BGP) any/179 179/any _ Q9 _ _UDP (DHCP)

Usage InformationYou can activate VRF application on a device by using the feature vrf command in CONFIGURATION mode. The no feature vrf command is no

Version 9.0.0.0 Introduced on the Z9000.Version 8.3.19.0Introduced on the S4820T.Version 8.3.8.0 Introduced on the S4810.ExampleDell#show ipv6 protoco

Version 8.3.11.1 Introduced on the Z9000.Version 8.3.8.0 Introduced on the S4810.ExampleDell#show mac protocol-queue-mapping Protocol Destination

12Data Center Bridging (DCB)Data center bridging (DCB) refers to a set of IEEE Ethernet enhancements that provide data centers with a single, robust,

Version 9.0.2.0 Introduced on the S6000.Version 8.3.19.0Introduced on the S4820T.Version 8.3.12.0Introduced on the S4810.Version 8.3.16.0Introduced on

The following is a list of the Dell Networking OS version history for this command.Version 9.0.2.0 Introduced on the S6000.Version 8.3.19.0Introduced

Usage InformationNOTE: Please note that Dell Networking does not recommended to use this command as it has been deprecated in the current 9.4.(0.0) re

Version 8.3.16.0Introduced on the MXL 10/40GbE Switch IO Module.Usage InformationNOTE: Please note that Dell Networking does not recommended to use th

To remove only the DCB input policies applied to the specified switch, use the no dcb-policy input stack-unit command.Parametersstack-unit-id Enter th

pfc no-drop queues 1,3 or pfc no-drop queues 7 or pfc no-drop queues 0,7. The range is from 0 to 3.Defaults No lossless queues are configured.Command

pfc priorityConfigure the CoS traffic to be stopped for the specified delay.S6000Syntaxpfc priority priority-rangeTo delete the pfc priority configura

CONTROL-PLANE ModeTo manage control-plane traffic, use CONTROL-PLANE mode. For more information, refer to Control Plane Policing (CoPP).To enter CONTR

Related Commandsdcb-input — creates a DCB input policy.show dcbDisplays the data center bridging status, the number of PFC-enabled ports, and the numb

Parametersport-type slot/ port pfcEnter the port-type slot and port PFC information.{summary | detail}Enter the keyword summary for a summary list of

Field DescriptionOperational status (local port)Port state for current operational PFC configuration:• Init: Local PFC configuration parameters were e

Field DescriptionPFC TLV Statistics: Error pktsNumber of PFC error packets received.PFC TLV Statistics: Pause Tx pktsNumber of PFC pause frames transm

show interface pfc statisticsDisplays counters for the PFC frames received and transmitted (by dot1p priority class) on an interface.S6000Syntaxshow i

ETS CommandsThe following ETS commands are supported on the S6000 platform.dcb-enableEnable data center bridging.S6000Syntaxdcb enable[pfc-queues 1|4]

dcb-outputTo associate an ETS configuration with priority traffic, create a DCB output policy.S6000Syntaxdcb-output policy-nameTo remove the ETS outpu

dcb-policy outputApply the output policy with the ETS configuration to an egress interface.S6000Syntaxdcb-policy output policy-nameTo delete the outpu

clear ets countersClear all ETS TLV counters on an interface.S6000Syntaxclear ets counters port-type slot/portParametersport-type Enter the keywords p

The following is a list of the Dell Networking OS version history for this command.Version 9.0.2.0 Introduced on the S6000.Version 9.2(0.2) Down statu

1. Verify that you are logged in to CONFIGURATION mode.2. Enter the management egress-interface-selection command. The prompt changes to include (conf

0 Input Conf TLV Pkts, 1955 Output Conf TLV Pkts, 0 Error Conf TLV Pkts0 Input Reco TLV Pkts, 1955 Output Reco TLV Pkts, 0 Error Reco TLV PktsDell(con

Admin is enabledTC-grp Priority# Bandwidth TSA0 0,1,2,3,4,5,6,7 100% ETS1 0% ETS2 0% ETS3 0% ETS4 0% ETS5 0% ETS6 0% ETS7 0% ETSPriority# Bandwidth TS

1 0% ETS2 0% ETS3 0% ETS4 0% ETS5

advertise dcbx-tlvOn a DCBX port with a manual role, configure the PFC and ETS TLVs advertised to DCBX peers.S6000Syntaxadvertise dcbx-tlv {ets-conf |

Configure DCBX operation at the INTERFACE level on a switch or globally on the switch. To verify the DCBX configuration on a port, use the show interf

Usage InformationDCBX requires that you enable LLDP to advertise DCBX TLVs to peers.Configure DCBX operation at the INTERFACE level on a switch or glo

Configure DCBX operation at the INTERFACE level on a switch or globally on the switch. To verify the DCBX configuration on a port, use the show interf

fcoe priority-bitsConfigure the FCoE priority advertised for the FCoE protocol in application priority TLVs.S6000Syntaxfcoe priority-bits priority-bit

Command ModesPROTOCOL LLDPCommand HistoryThis guide is platform-specific. For command information about other platforms, refer to the relevant Dell Ne

Version 8.3.16.0Introduced on the MXL 10/40GbE Switch IO Module.Usage InformationTo clear DCBX frame counters, use the clear dcbx counters interface s

To enter INTERFACE mode:1. Verify that you are logged in to CONFIGURATION mode.2. Enter the interface command and then enter an interface type and int

Field DescriptionLocal DCBX Status: Protocol StateCurrent operational state of the DCBX protocol: ACK or IN-SYNC.Peer DCBX Status: DCBX Operational Ve

Local DCBX TLVs Transmitted: ErPfiLocal DCBX Status----------------- DCBX Operational Version is 0 DCBX Max Version Supported is 0 Sequence Numbe

and ETS settings in the map are applied when the Ethernet port is enabled. DCBx is enabled on Ethernet ports by default.The dcb-map command is support

Usage InformationPFC and ETS settings are not pre-configured on Ethernet ports. You must use the dcb-map command to configure different groups of 802.

Command ModesDCB MAPCommand HistoryVersion 9.3(0.0) Introduced on the S4810, S6000 platforms.Usage InformationUse the dcb-map command to configure pri

Defaults NoneCommand ModesCONFIGURATIONCommand HistoryVersion 9.3(0.0) Introduced on the S4810 and S6000 platforms.Usage InformationThe dcb-map stack-

Dell(conf)#dcb pfc-shared-buffer-size 2000 %ERROR: pfc shared buffer size configured cannot accommodate existing buffer requirement in the system.Exam

buffer-size Ingress buffer sizesize Size of the ingress buffer in KB. Enter a number in the range of 0 to 7787. The default is 45 KB.pause-thresholdB

qos-policy-bufferCreate a QoS policy buffer and enter the configuration mode to configure the no-drop queues, ingress buffer size, buffer limit for pa

Default The default size of the ingress buffer is 45 KB. The default buffer limit at which the port sends the pause to peer and recommences the sendin

To enter ISIS ADDRESS-FAMILY mode:1. Verify that you are logged in to ROUTER ISIS mode. 2. Enter the command address-family ipv6 unicast. The prompt c

profile-name Enter the name of the profile, which can be a string of up to 32 characters in length.Default NoneCommand ModesINTERFACE modeCommand Hist

ExampleDell#show qos dcb buffer-thresholdName : test1Buffer threshold parameters:pfc priority 0 buffer-size 40pfc priority 3 buffer-size 50show

• Summary - Displays the consolidated information pertaining to the preceding three instances of the snapshot values collected in history.Command Mode

Instance 3 Instance 4 Instance 5 10S 20S 30S 40S 50S ------------------------

for high-priority traffic that needs to be queued and preserved above the input queue limit, such as keepalives and hello messages.You can use the fol

---------------------------------------Q# TYPE Q# TOTAL BUFFERED CELLS---------------------------------------UCAST 0 0UCAST 1

To determine the port that is congested and monitor all queues (including multicast and unicast queues] only on that port:Dell#$show hardware stack-un

UCAST 0 0UCAST 1 0UCAST 2 0UCAST 3 0UCAST 4 0UCAST 5 0UCAST 6 0UCAST

Default The default is 1 KB for S6000 platforms.Command ModesCONFIGURATION modeCommand HistoryVersion 9.3(0.0) Introduced on the S6000 platform.Usage

Field DescriptionProfile name Name of the DCB buffer threshold profilePriority The priority of the queue for which the buffer space settings applybuff

show software ifm...130show

To enter MONITOR SESSION mode:1. Verify that you are logged in to CONFIGURATION mode.2. Enter the monitor session command then the session ID. The pro

Dell#show interface tengigabitethernet 0/20 pfc buffer-threshold The following table describes the output fields displayed for the show interface pfc

ExampleDell(conf)#dcb pfc-queues 4dcb <ets | pfc> enableEnable priority flow control or enhanced transmission selection on interface.This featur

13Debugging and DiagnosticsThe basic debugging and diagnostic commands are supported by the Dell Networking Operating System (OS) on the S6000 platfor

password Enter a password to access the target server.ftp-password Enter the password of the target ftp server where the application core dump files w

logging coredump stack-unitEnable coredump on a stack.S6000 Syntaxlogging coredump stack-unit {0–5 | all}Parametersstack-unit 0–5Enter the stack-unit

filter Specify the packet that will be dumped. If no filter is entered, all packets are dumped. Filter expressions usually consist of an id (name or n

Offline Diagnostic CommandsThe offline diagnostics test suite is useful for isolating faults and debugging hardware. While tests are running, Dell Net

through those components. These diagnostics also perform snake tests using VLAN configurations. To test 10G links, physically remove the unit from the

Command HistoryThis guide is platform-specific. For command information about other platforms, refer to the relevant Dell Networking OS Command Line R

Version 9.0.2.0 Introduced on the S6000.Version 8.3.19.0Introduced on the S4810.Version 8.3.11.1 Introduced on the Z9000.Version 8.3.7.0 Introduced on

PREFIX-LIST ModeTo configure a prefix list, use PREFIX-LIST mode.To enter PREFIX-LIST mode:1. Verify that you are logged in to CONFIGURATION mode.2. E

unit number countersEnter the keyword unit along with a port-pipe number, then the keyword counters to clear the counters on the selected port-pipe. T

port-set 0–0 countersEnter the keywords port-set along with a port-pipe number, then the keyword counters to clear the system-flow counters on the sel

Version 7.8.1.0 Introduced on the S-Series.Usage InformationThis command enables a hardware watchdog mechanism that automatically reboots an Dell Netw

show hardware layer3Display Layer 3 ACL or QoS data for the selected stack member and stack member port-pipe.S6000Syntaxshow hardware layer3 {acl | qo

Parametersstack-unit stack-unit {command-option}Enter the keywords stack-unit to select a particular stack member and then enter one of the following

TI monitor Enter the unit keyword to show information regarding the TI register.Defaults noneCommand Modes• EXEC• EXEC PrivilegeCommand HistoryThis gu

Output Statistics: 366 packets, 133100 bytes 0 errorsDell#Example (Drops)Dell#sh hard stack-unit 0 dropsUNIT No: 0Total Ingress Drops: 0Total IngMacDr

port link duplex scan neg? state pause discrd ops face frame backge0 down - SW Yes Block Untag FA SGMII 1554ge1 !ena - SW Yes

0x0061a04c ASFPORTSPEED.hg2 = 0x000000000x0061b04c ASFPORTSPEED.hg3 = 0x000000000x0061c04c ASFPORTSPEED.cpu0 = 0x000000000x00780000 AUX_ARB_CONTROL.ip

The Current Link Status IsFront End Link Status 0x000000000000400000000000Front End Port Present Status 0x000000000000000000000000Back Plane Link Stat

2. Use the router bgp command then enter the AS number. The prompt changes to include (conf-router_bgp). You can return to CONFIGURATION mode by using

Related Commandsclear hardware system-flow — clears the statistics from selected hardware components.show interfaces stack-unit — displays information

Field DescriptionBuffer Accounting Stats for Unit 0 Port 1 priority-group 0Displays the counters that are calculated by the buffer statistics tracking

Command ModesEXEC PrivilegeCommand HistoryThis guide is platform-specific. For command information about other platforms, refer to the relevant Dell N

EID 2045: gid=1, slice=15, slice_idx=0x02, prio=0x7fd, flags=0x82, Installed tcam: color_indep=0, higig=0, higig_mask=0, KEY=0x00000000 00000

Parametersstack-unit numberUnique ID of the stack unit to select a particular stack member and then enter one of the following command options to disp

Q# TYPE Q# TOTAL BUFFERED CELLS---------------------------------------UCAST 0 0UCAST 1 0UCAST 2 0UCAST

7 3 0 show hardware stack-unit buffer-stats-snapshot (Total Buffer Information)View the buffer statistics tr

Usage InformationThe following information is displayed based on the buffer-info type, such as device-level details, port-level counters, queue-based

14Dynamic Host Configuration Protocol (DHCP)Dynamic host configuration protocol (DHCP) is an application layer protocol that dynamically assigns IP ad

Command HistoryThis guide is platform-specific. For command information about other platforms, refer to the relevant Dell Networking OS Command Line R

SPANNING TREE ModeTo enable and configure the Spanning Tree protocol, use SPANNING TREE mode. For more information, refer to Spanning Tree Protocol (S

default-routerAssign a default gateway to clients based on the address pool.S6000Syntaxdefault-router address [address2...address8]Parametersaddress E

Version 9.0.2.0 Introduced on the S6000.Version 8.3.19.0Introduced on the S4820T.Version 8.3.11.1 Introduced on the Z9000.Version 8.3.7.0 Introduced o

Defaults noneCommand ModesDHCP <POOL>Command HistoryThis guide is platform-specific. For command information about other platforms, refer to the

Version 8.2.1.0 Introduced on the C-Series and S-Series.hardware-addressFor manual configurations, specify the client hardware address.S6000Syntaxhard

Version 9.0.2.0 Introduced on the S6000.Version 8.3.19.0Introduced on the S4820T.Version 8.3.11.1 Introduced on the Z9000.Version 8.3.7.0 Introduced o

netbios-name-serverSpecify the NetBIOS Windows Internet Naming Service (WINS) name servers, in order of preference, that are available to Microsoft Dy

Command ModesDHCP <POOL>Command HistoryThis guide is platform-specific. For command information about other platforms, refer to the relevant Del

poolCreate an address pool.S6000Syntaxpool nameParametersname Enter the address pool’s identifying name.Defaults noneCommand ModesDHCPCommand HistoryT

Version 8.3.11.1 Introduced on the Z9000.Version 8.3.7.0 Introduced on the S4810.Version 8.2.1.0 Introduced on the C-Series and S-Series.show ip dhcp

Command HistoryThis guide is platform-specific. For command information about other platforms, refer to the relevant Dell Networking OS Command Line R

3File ManagementThis chapter contains command line interface (CLI) commands needed to manage the configuration files as well as other file management

Defaults DisabledCommand ModesINTERFACE VLANCommand HistoryThis guide is platform-specific. For command information about other platforms, refer to th

Related Commandsarp inspection — enables dynamic ARP inspection on a VLAN.clear ip dhcp snoopingClear the DHCP binding table.S6000Syntaxclear ip dhcp

Version 9.2.(0.0)Introduced on the S4810 and S4820T.Version 8.3.11.1 Introduced on the Z9000.Version 8.3.1.0 Introduced on the E-Series.Version 8.2.1.

lease time Enter the keyword lease then the amount of time the IP address are leased. The range is from 1 to 4294967295.Defaults noneCommand Modes• EX

Version 8.3.11.1 Introduced on the Z9000.Version 8.3.7.0 Introduced on the S4810.Version 8.3.1.0 Introduced on the E-Series.Version 7.8.1.0 Introduced

Command HistoryThis guide is platform-specific. For command information about other platforms, refer to the relevant Dell Networking OS Command Line R

The following is a list of the Dell Networking OS version history for this command.Version 9.4.(0.0)Added support for VRF.Version 9.0.2.0 Introduced o

ip helper-addressConfigures the destination broadcast address or the host address for DHCP server requests.Syntaxip helper-address [vrf vrf-name] ip-a

Defaults noneCommand Modes• EXEC• EXEC PrivilegeCommand HistoryThis guide is platform-specific. For command information about other platforms, refer t

Defaults NoneCommand ModesCONFIGURATIONCommand HistoryThis guide is platform-specific. For command information about other platforms, refer to the rel

HTTP Copy via CLICopy one file to another location. Dell Networking OS supports IPv4 and IPv6 addressing for FTP, TFTP, and SCP (in the hostip field).

Usage InformationUse this command to configure a domain name corresponding to a VRF. This domain is appended to the in complete DNS requests correspon

ip hostConfigures a mapping between the host name server and the IP address for a specific VRF. This mapping information is used by the name-to-IP add

host-name Enter the name of the host corresponding to which you want to delete the dynamically learnt host table entries.* Enter * to delete all hos

15Equal Cost Multi-Path (ECMP)Equal cost multi-path (ECMP) is supported on the Dell Networking S6000 platform.ecmp-groupProvides a mechanism to monito

Version 9.0.2.0 Introduced on the S6000.Version 9.0.0.0 Introduced on the Z9000.Version 8.3.19.0Introduced on the S4820T.Version 8.3.10.0Introduced on

ecmp crc16 | crc16cc | crc32MSB | crc32LSB | crc-upper | dest-ip | lsb | xor1 | xor2 | xor4 | xor8 | xor16TeraScale and ExaScale Only: Enter the keywo

Enter the keywords port-set port-pipe then the port pipe number. The range is from 0 to 5.hg-seed seed-value stack-unitZ-Series only: Enter the keywor

Version 7.7.1.1 Added the nh-ecmp option.Usage InformationTo ensure that CRC is not used for LAG, set the default hash-algorithm method on ExaScale sy

ip ecmp-groupEnable and specify the maximum number of ecmp that the L3 CAM hold for a route, By default, when maximum paths are not configured, the CA

Parameterspercent Indicate the threshold value when traffic distribution starts being monitored on an ECMP link bundle. The range is from 1 to 90%. Th

compressed-configEnter the keyword compressed-config to copy one file, after optimizing and reducing the size of the configuration file, to another lo

Version 8.3.10.0Introduced on the S4810.560Equal Cost Multi-Path (ECMP)

16Flex Hash and Optimized Boot-UpThis chapter describes the Flex Hash and fast-boot enhancements.load-balance ingress-port enableEnable the Flex hash

the L4 header to be used for hash calculation, and a meaningful description to associate the protocol number with the name. This utility is supported

headers are not sufficient to distinguish the flows. Therefore, the fields in the L4 header are processed when hashing is performed for packets over L

lacp fast-switchoverCause the physical ports to be aggregated faster by configuring this capability in a port-channel on both the nodes that are membe

Command HistoryVersion 9.3.0.0 Introduced on the S6000 platform.Usage InformationTo enable routing of RRoCE packets, the VLAN ID is mapped to the defa

17FCoE TransitTo enable the FCoE Transit feature and configure FIP snooping, use the following Dell Networking Operating System commands on the platfo

clear fip-snooping statisticsClears the statistics on the FIP packets snooped on all VLANs, a specified VLAN, or a specified port interface.Syntaxclea

ifm Enter the keyword ifm for IFM-specific debugging.info Enter the keyword info for information-specific debugging.ipc Enter the keyword ipc for IPC-

• vlan-discovery — Enter the keywords vlan-discovery to enable debugging on VLAN requests and notifications.interface Enter the following keywords and

Version 8.4.1.0 Added IPv6 addressing support for FTP, TFTP, and SCP.Version 8.3.19.0Introduced on the S4820T.Version 8.3.11.1 Introduced on the Z9000

Version 8.3.19.0Introduced on the S4820T.Version 8.3.12.0Introduced on the S4810.fip-snooping enableEnable FIP snooping on all VLANs or on a specified

Parametersfc-map-value Enter the FC-MAP value FIP snooping uses. The range is from 0EFC00 to 0EFCFF.Defaults 0x0EFC00Command Modes• CONFIGURATION• VLA

fip-snooping port-mode fcfConfigure the port for bridge-to-FCF links.Syntaxfip-snooping port-mode fcfTo disable the bridge-to-FCF link on a port, use

Version 8.3.12.0Introduced on the S4810.Version 8.3.16.0Introduced on MXL 10/40GbE Switch IO Module.Usage InformationThe maximum number of FCoE VLANs

show fip-snooping enodeDisplay information on the ENodes in FIP-snooped sessions, including the ENode interface and MAC address, FCF MAC address, VLAN

show fip-snooping fcfDisplay information on the FCFs in FIP-snooped sessions, including the FCF interface and MAC address, FCF interface, VLAN ID, FC-

54:7f:ee:37:34:40 Po 22 100 0e:fc:00 4000 2 show fip-snooping statisticsDisplay statistics on the FIP packets snooped on all inte

Field DescriptionNumber of Multicast Discovery SolicitsNumber of FIP-snoop multicast discovery solicit frames received on the interface.Number of Unic

Field DescriptionNumber of VN Port Session TimeoutsNumber of VN port session timeouts that occurred on the interface.Number of Session failures due to

Number of Multicast Discovery Solicits :0Number of Unicast Discovery Solicits :0Number of FLOGI :0Number of FDISC

In this copy scp: flash: example, specifying SCP in the first position indicates that the target is to be specified in the ensuing prompts. Entering f

show fip-snooping vlanDisplay information on the FCoE VLANs on which FIP snooping is enabled.Syntaxshow fip-snooping vlanCommand Modes• EXEC• EXEC Pri

Version 8.3.12.0Introduced on the S4810.FCoE Transit581

18Force10 Resilient Ring Protocol (FRRP)Force10 resilient ring protocol (FRRP) is supported on Dell Networking S6000 platform.FRRP is a proprietary pr

Version 9.0.2.0 Introduced on the S6000.Version 8.3.19.0Introduced on the S4820T.Version 8.3.11.1 Introduced on the Z9000.Version 8.3.7.0 Introduced o

detail Enter the keyword detail to display detailed debug information related to the entire ring protocol packets.ring-id (Optional) Enter the ring id

Command HistoryThis guide is platform-specific. For command information about other platforms, refer to the relevant Dell Networking OS Command Line R

interfaceConfigure the primary, secondary, and control-vlan interfaces.S6000Syntaxinterface {primary interface secondary interface control-vlan vlan-i

Version 9.0.2.0 Introduced on the S6000.Version 8.3.19.0Introduced on the S4820T.Version 8.3.11.1 Introduced on the Z9000.Version 8.3.7.0 Introduced o

Version 8.3.7.0 Introduced on the S4810.Version 8.2.1.0 Introduced on the C-Series.Version 7.4.1.0 Introduced.modeSet the Master or Transit mode of th

protocol frrpEnter the Resilient Ring Protocol and designate a ring identification.S6000Syntaxprotocol frrp {ring-id}To exit the ring protocol, use th

Command ModesEXEC PrivilegeCommand HistoryThis guide is platform-specific. For command information about other platforms, refer to the relevant Dell N

summary (OPTIONAL) Enter the keyword summary to view just a summarized version of the Ring configuration.Defaults noneCommand ModesEXECCommand History

Primary : GigabitEthernet 0/16 State: ForwardingSecondary: Port-channel 100 State: BlockingControl Vlan: 1Ring protocol Timers: Hello-Interval 50 msec

Command ModesCONFIGURATION (conf-frrp)Command HistoryThis guide is platform-specific. For command information about other platforms, refer to the rele

19GARP VLAN Registration (GVRP)The Dell Networking operating system supports the basic GVRP commands on the S6000platform.The generic attribute regist

• VLANs created dynamically with GVRP exist only as long as a GVRP-enabled device is sending updates. If the devices no longer send updates, or GVRP i

Related Commandsshow gvrp statistics — displays the GVRP statistics.debug gvrpEnable debugging on GVRP.S6000Syntaxdebug gvrp {config | events | pdu}To

disableGlobally disable GVRP.S6000SyntaxdisableTo re-enable GVRP, use the no disable command.Defaults Enabled.Command ModesCONFIGURATION-GVRPCommand H

NOTE: Designate the milliseconds in multiples of 100.leave Enter the keyword leave then the number of milliseconds to configure the leave time. The ra

gvrp enableEnable GVRP on physical interfaces and LAGs.S6000Syntaxgvrp enableTo disable GVRP on the interface, use the no gvrp enable command.Defaults

Defaults normalCommand ModesCONFIGURATION-INTERFACECommand HistoryThis guide is platform-specific. For command information about other platforms, refe

ip control-plane egress-filter...175show ip account

Version 8.3.7.0 Introduced on the S4810.Version 7.6.1.0 Introduced on the S-Series.Version 7.5.1.0 Introduced on the C-Series.E-Series Original comman

The following is a list of the Dell Networking OS version history for this command.Version 9.0.2.0 Introduced on the S6000.Version 8.3.19.0Introduced

show garp timersDisplay the GARP timer settings for sending GARP messages.S6000Syntaxshow garp timersDefaults noneCommand Modes• EXEC• EXEC PrivilegeC

interface (OPTIONAL) Enter the following keywords and slot/port or number information:• For a Port Channel interface, enter the keywords port-channel

show gvrp statisticsDisplay the GVRP configuration statistics.S6000Syntaxshow gvrp statistics {interface interface | summary}Parametersinterface inter

• An entry for a new GVRP VLAN could not be created in the GVRP database.ExampleDell#show gvrp statistics int gi 1/0Join Empty Received: 0Join In Rece

20ICMP Message TypesThis chapter lists and describes the possible ICMP message type resulting from a ping. The first three columns list the possible s

Symbol Type Code Description Query Error0 redirect for network . 1 redirect for host . 2 redirect for type-of-service and network. 3 redirect for type

21Internet Group Management Protocol (IGMP)The IGMP commands are supported by the Dell Networking operating software on the S6000 platform.This chapte

• For a VLAN interface, enter the keyword vlan then the slot/port information. The range is from 1 to 4094.• For a 1-Gigabit Ethernet interface, enter

interface interfaceEnter the following keywords and slot/port or number information:• For a 1-Gigabit Ethernet interface, enter the keyword gigabiteth

CAUTION: This command deletes all files, including the startup configuration file. So, after executing this command, consider saving the running confi

Parametersaccess-list Enter the name of the extended ACL (16 characters maximum).Enter the name of the extended ACL (139 characters maximum).Defaults

Version 9.2(0.0) Introduced on the M I/O Aggregator. This command is supported in Programmable-Mux (PMUX) mode only.Version 9.0.2.0 Introduced on the

Usage InformationQuerier normally sends some group-specific queries when a leave message is received for a group prior to deleting a group from the me

ip igmp querier-timeoutChange the interval that must pass before a multicast router decides that there is no longer another multicast router that shou

ip igmp query-intervalChange the transmission frequency of IGMP general queries the Querier sends.S6000Syntaxip igmp query-interval secondsTo return t

ip igmp query-max-resp-timeSet the maximum query response time advertised in general queries.S6000Syntaxip igmp query-max-resp-time secondsTo return t

ip igmp ssm-mapTo translate (*,G) memberships to (S,G) memberships, use a statically configured list.S6000Syntaxip igmp ssm-map std-access-list source

ip igmp static-groupConfigure an IGMP static group.S6000Syntaxip igmp static-group {group address [exclude [source address]] | [include {source addres

implicitly assumes all sources are included. If you do not specify either include or exclude, Dell Networking OS implicitly assumes a IGMPv2 static jo

Version 7.5.1.0 Introduced on the E-Series.show ip igmp groupsView the IGMP groups.S6000Syntaxshow ip igmp groups [group-address [detail] | detail | i

Related Commands• copy — copy one file to another location.• show file-systems — Display information about the file systems on the system.renameRename

Version 8.3.11.1 Introduced on the Z9000.Version 8.3.7.0 Introduced on the S4810.Version 7.6.1.0 Introduced on the S-Series and C-Series.Version 7.5.1

Group Address Interface Mode Uptime Expires Last Reporter225.0.0.0 Vlan 100 IGMPv2 00:00:05 00:02:04 3.0.0.51Member Ports: Po 2*225.0.0.1 Vlan 1

Version 8.3.19.0Introduced on the S4820T.Version 8.3.11.1 Introduced on the Z9000.Version 8.3.7.0 Introduced on the S4810.Version 7.6.1.0 Introduced o

Version 9.0.2.0 Introduced on the S6000.Version 8.3.19.0Introduced on the S4820T.Version 8.3.11.1 Introduced on the Z9000.Version 8.3.7.0 Introduced o

If the IP SA in the incoming IGMP general query frame is lower than the IP address of the VLAN interface, the switch disables its IGMP snooping Querie

ip igmp snooping fast-leaveEnable IGMP snooping fast-leave for this VLAN.S6000Syntaxip igmp snooping fast-leaveTo disable IGMP snooping fast leave, us

Command ModesCONFIGURATIONCommand HistoryThis guide is platform-specific. For command information about other platforms, refer to the relevant Dell Ne

Version 9.2(0.0) Introduced on the M I/O Aggregator. This command is supported in Programmable-Mux (PMUX) mode only.Version 9.0.2.0 Introduced on the

Command ModesINTERFACE VLAN — (conf-if-vl-n)Command HistoryThis guide is platform-specific. For command information about other platforms, refer to th

Version 9.0.2.0 Introduced on the S6000.Version 8.3.19.0Introduced on the S4820T.Version 8.3.11.1 Introduced on the Z9000.Version 8.3.7.0 Introduced o

show boot systemDisplays information about boot images currently configured on the system.S6000Syntaxshow boot system {stack-unit {0-11 | 0-7 | 0-5 |

Usage InformationIf the port channel is a VLT port channel, an asterisk (*) after the port channel number (Po 100*) indicates the port channel is loca

22InterfacesThe commands in this chapter are supported by Dell Networking operating software on the S6000 platform.This chapter contains the following

• For a 10-Gigabit Ethernet interface, enter the keyword tenGigE then the slot/port information.• For a 40-Gigabit Ethernet interface, enter the keywo

Related Commandsmac learning-limit — allows aging of MACs even though a learning-limit is configured or disallow station move on learned MACs.show int

ExampleDell#clear dampening tegigabitethernet 1/2Clear dampening counters on TeGi 1/2 [confirm] yDell#Related Commandsshow interfaces dampening — disp

Version 8.1.1.0 Introduced on the E-Series ExaScale.Version 7.6.1.0 Introduced on the S-Series.Version 7.5.1.0 Introduced on the C-Series.Version 7.4.

Version 9.0.2.0 Introduced on the S6000.Version 8.3.19.0Introduced on the S4820T.Version 8.3.11.1 Introduced on the Z9000.Version 8.3.7.0 Introduced o

Version 9.0.2.0 Introduced on the S6000.Version 8.3.19.0Introduced on the S4820T.Version 8.3.11.1 Introduced on the Z9000.Version 8.3.7.0 Introduced o

tx off Enter the keywords tx off so that flow control frames are not sent from this port to the connected device when a higher rate of traffic is rece

When a port receives traffic at a higher rate than it can process, the frames are stored in the port buffer. As a result, buffer usage increases. When

show bootvarDisplay the variable settings for the boot parameters.S6000Syntaxshow bootvarCommand ModesEXEC PrivilegeCommand HistoryThis guide is platf

on on off on off off off on

• For a Loopback interface, enter the keyword loopback then the slot/port information. The range is from 0 to 16383.• For a 10-Gigabit Ethernet interf

The tunnel interface operates as an ECMP (equal cost multi path) only when the next hop to the tunnel destination is over a physical interface. If you

gigabitethernet 0/1 - 5 ; interface group gigabitethernet 0/1-5.• For a Gigabit Ethernet interface, enter the keyword gigabitethernet then the slot/po

Parametersnumber Enter a number as the interface number. The range is from 0 to 16383.Defaults Not configured.Command ModesCONFIGURATIONCommand Histor

Command ModesCONFIGURATIONCommand HistoryThis guide is platform-specific. For command information about other platforms, refer to the relevant Dell Ne

Command ModesCONFIGURATIONCommand HistoryThis guide is platform-specific. For command information about other platforms, refer to the relevant Dell Ne

the range of interfaces for bulk configuration. You can enter up to six comma-separated ranges. Spaces are not required between the commas. Comma-sepa

Usage InformationWhen creating an interface range, interfaces appear in the order they are entered; they are not sorted. The command verifies that int

Example (Multiple Range)This example shows how to use commas to add different interface types to the range enabling all Gigabit Ethernet interfaces in

show file-systemsDisplay information about the file systems on the system.S6000 Syntaxshow file-systemsCommand ModesEXEC PrivilegeCommand HistoryThis

• For a Port Channel interface, enter the keywords port-channel then a number. The range is from 1 to 128.• For a 10-Gigabit Ethernet interface, enter

Related Commandsinterface range – configures a range of command (bulk configuration)interface range macro name – runs an interface range macro.interfa

interface vlanConfigure a VLAN. You can configure up to 4094 VLANs.S6000Syntaxinterface vlan vlan-id [of-instance{of-id}]Syntaxinterface vlan vlan-id

• MTUIf OpenFlow VLANs are configured on the switch, spanning-tree protocols cannot be enabled simultaneously.Example (Single Range)Dell(conf)#int vla

Usage InformationIf you configure interface type as CR4 with auto-negotiation enabled, also configure CR4 with auto-negotiation. Many DAC cable link i

Usage InformationWhen you configure keepalive, the system sends a self-addressed packet out of the configured interface to verify that the far end of

Version 7.6.1.0 Introduced on the S-Series.Version 7.5.1.0 Introduced on the C-Series.pre-Version 6.2.1.0Introduced on the E-Series.Usage InformationI

Input giants: 0 0 pps 0 Input throttles: 0 0 pps 0 Input CRC: 0 0 pps 0 Input IP check

Parametersvalue Enter a maximum frame size in bytes. The range is from 594 to 9252 for the S6000. The default is 1554.Defaults 1554Command ModesINTERF

MTU cannot be higher than 1518 bytes and its IP MTU cannot be higher than 1500 bytes.The following shows the difference between Link MTU and IP MTU.La

Field Description• w = write accessPrefixes Displays the name of the storage location.Related Commandsformat flash (S-Series) – Erases all the existin

Usage InformationThis command is supported on C-Series, S-Series, and E-Series (TeraScale and ExaScale) 10/100/1000 Base-T Ethernet interfaces.The no

Input Statistics:...User InformationBoth sides of the link must have auto-negotiation enabled or disabled for the link to come up.The following detail

Command HistoryThis guide is platform-specific. For command information about other platforms, refer to the relevant Dell Networking OS Command Line R

Native VlanId: 10Dell(conf-if-vl-20)#Example (Vlan)Dell(conf-if-vl-20)#interface vlan 10Dell(conf-if-vl-10)#no untagged gi 7/0Dell(conf-if-vl-10)#in

Version 8.3.7.0 Introduced on the S4810.Version 8.1.1.0 Introduced on the E-Series ExaScale.Version 7.6.1.0 Introduced on the S-Series.Version 7.5.1.0

no shutdownDell(conf-if-fo-0/4)#show config (for speed)S6000 Syntaxshow configCommand ModesDell(conf-if-te-2/10)#show configCommand HistoryVersion 9.

ExampleDell(conf)#interface range gigabitethernet 1/1 - 2Dell(conf-if-range-gi-1/1-2)#show config!interface GigabitEthernet 1/1 no ip address switch

Version 8.3.12.1 Updated command output to support multiple IPv6 addresses on S4810.Version 8.3.11.4 Output expanded to support eSR4 optics in Z9000.V

Line DescriptionHardware is... Interface hardware information, assigned MAC address, and current address.Pluggable media present...Present pluggable m

Line Description– giants = packets that are greater than the MTU size– throttles = packets containing PAUSE frames• Number of CRC, overrun, and discar

Version 7.5.1.0 Introduced on the C-Series.E-Series Original command.ExampleDell#show os-versionRELEASE IMAGE INFORMATION :---------------------------

Queueing strategy: fifoInput Statistics: 0 packets, 0 bytes 0 64-byte pkts, 0 over 64-byte pkts, 0 over 127-byte pkts 0 over 255-byte pkts, 0 over

Time since last interface status change: 1w0d5hDell#Example (ManagementEthernet)Dell#show interfaces managementethernet 0/0ManagementEthernet 0/0 is u

Last clearing of "show interface" counters 00:06:14Queueing strategy: fifoInput 791 packets, 62913 bytes, 775 multicastReceived 0 errors, 0

show interfaces configuredDisplay any interface with a non-default configuration.S6000Syntaxshow interfaces configuredCommand Modes• EXEC• EXEC Privil

Time since last interface status change: 00:04:59Dell#Related Commandsshow interfaces — displays information on a specific physical interface or virtu

Version 7.6.1.0 Introduced on the S-Series.Version 7.5.1.0 Introduced on the C-Series.Version 7.4.1.0 IntroducedExampleDell#show interfaces dampeningI

ExampleDell#show interfaces stack-unit 0GigabitEthernet 0/1 is down, line protocol is downHardware is Force10Eth, address is 00:01:e8:4c:f2:82 Curren

• For a 40-Gigabit Ethernet interface, enter the keyword fortyGigE then the slot/port information.• For a Loopback interface, enter the keyword loopba

Gi 0/11 Down Auto Auto --Gi 0/12 Down Auto Auto --Gi 0/13 Down Auto Auto --Gi

Version 8.5.1.0 Added support for 4-port 40G line cards on ExaScale.Version 8.2.1.0 Added support for 4093 VLANs on E-Series ExaScale.Version 8.1.1.0

aaa for the current AAA configurationaclfor the current ACL configurationarpfor the current static ARP configurationas-pathfor the current AS-path con

show interfaces transceiver — displays the physical status and operational status of an installed transceiver. The output also displays the transceive

Line DescriptionRx Power measurement typeOutput depends on the vendor, typically either “Average” or “OMA” (Receiver optical modulation amplitude).Tem

Line DescriptionTX Power Low Warning thresholdFactory-defined setting. Value can differ between SFP and SFP+.Power Low Warning thresholdFactory-define

Line DescriptionVoltage High Alarm FlagThis can be either true or false, depending on the Current Temperature value displayed above.Tx Bias High Alarm

ExampleDell#show interfaces gigabitethernet 1/0 transceiverSFP is present.SFP 0 Serial Base ID fieldsSFP 0 Id = 0x03SFP 0 Ext Id

SFP 1 RS state = FalseSFP 1 Tx Disable state = False===================================SFP 1 Temperature High Al

Version 7.5.1.0 Introduced on the C-Series.Version 6.1.1.0 Introduced.ExampleDell(conf-if-range-so-2/0-1,fa-0/0)#show rangeinterface sonet 2/0 - 1inte

Usage InformationThe shutdown command marks a physical interface as unavailable for traffic. To discover if an interface is disabled, use the show ip

Version 9.0.2.0 Introduced on the S6000.Version 8.3.19.0Introduced on the S4820T.Version 8.3.11.1 Introduced on the Z9000.Version 8.3.11.1 Introduced

Version 9.0.2.0 Introduced on the S6000.Version 8.3.19.0Introduced on the S4820T.Version 8.3.11.1 Introduced on the Z9000.Version 8.3.7.1 Introduced o

lldpfor the current LLDP configurationload-balancefor the current port-channel load-balance configurationloggingfor the current logging configurationm

remove the backup configuration. To remove a switchport backup interface, enter the no switchport backup interface {gigabit slot/port | tengigabit slo

pre-Version 6.2.1.0Introduced on the E-Series.Usage InformationIf an IP address or VRRP group is assigned to the interface, you cannot use the switchp

Parametersinterface (OPTIONAL) Enter any of the following keywords and slot/port or number information:• For a 100/1000 Ethernet interface, enter the

the members have a link MTU of 2100 and an IP MTU 2000, the Port Channel’s MTU values cannot be higher than 2100 for link MTU or 2000 bytes for IP MTU

port-channel numberEnter the keywords port-channel then an existing LAG number. Enter this keyword/variable combination twice, identifying the two pai

Command HistoryThis guide is platform-specific. For command information about other platforms, refer to the relevant Dell Networking OS Command Line R

ExampleDell(conf)#int port-channel 2Dell(conf-if-po-2)#Related Commandschannel-member — adds a physical interface to the LAG.interface — configures a

pre-Version 6.2.1.0Introduced on the E-Series.Usage InformationIf you use this command to configure the minimum number of links in a LAG that must be

show interfaces port-channel — displays information on configured Port Channel groups.show interfaces port-channelDisplay information on configured Po

Field DescriptionHardware is... Displays the interface’s hardware information and its assigned MAC address.Port-channel is part...Indicates whether th

continue... 233desc

rmonfor the current RMON configurationroute-mapfor the current route map configurationsflowfor the current sFlow configurationsnmpfor the current SNMP

LineSpeed 2000 MbitMembers in this channel: Gi 0/5 Gi 0/18ARP type: ARPA, ARP timeout 04:00:00Last clearing of "show interfaces" counters 00

Gi 3/1 (Down) Gi 3/2 (Up)Dell#Related Commandsshow lacp — displays the LACP matrix.show port-channe

Command ModesEXECCommand HistoryThis guide is platform-specific. For command information about other platforms, refer to the relevant Dell Networking

Enhanced Validation of Interface RangesThis functionality is supported on the S6000 platform.You can avoid specifying spaces between the range of inte

Command HistoryVersion 9.3(0.1) Introduced on the S4810, S4820T, S6000, and Z9000.Version 8.3.11.1 Introduced on the Z9000Version 8.2.1.0 Increased nu

23IPv4 RoutingThe basic IPv4 commands are supported by Dell Networking operating system on the S6000 platform.arpTo associate an IP address with a MAC

Version 9.4.(0.0)Added support for VRF.Version 9.0.2.0 Introduced on the S6000.Version 8.3.19.0Introduced on the S4820T.Version 8.3.11.1 Introduced on

Command HistoryThis guide is platform-specific. For command information about other platforms, refer to the relevant Dell Networking OS Command Line R

1. At time t=0, Dell Networking OS sends an ARP request for IP A.B.C.D.2. At time t=1, Dell Networking OS receives an ARP request for IP A.B.C.D.3. At

arp retriesSet the number of ARP retries in case the system does not receive an ARP reply in response to an ARP request.S6000Syntaxarp retries numberP

Version 9.0.2.0 Introduced on the S6000.Version 9.2.(0.0)Added support for the tunnel and EIS interface types.Version 9.0.0.0 Added support for the VL

Defaults 240 minutes (4 hours)Command ModesINTERFACECommand HistoryThis guide is platform-specific. For command information about other platforms, ref

• For a 40-Gigabit Ethernet interface, enter the keyword fortyGigE then the slot/port information.• For a VLAN, enter the keyword vlan then a number f

clear hostRemove one or all dynamically learned host table entries.S6000Syntaxclear host nameParametersname Enter the name of the host to delete. Ente

Command HistoryThis guide is platform-specific. For command information about other platforms, refer to the relevant Dell Networking OS Command Line R

Version 8.3.19.0Introduced on the S4820T.Version 8.3.11.1 Introduced on the Z9000.Version 8.3.7.0 Introduced on the S4810.Version 8.1.1.0 Introduced o

Command ModesEXEC PrivilegeCommand HistoryThis guide is platform-specific. For command information about other platforms, refer to the relevant Dell N

count value (OPTIONAL) Enter the keyword count then the count value. The range is from 1 to 65534.Defaults noneCommand ModesEXEC PrivilegeCommand Hist

Command HistoryThis guide is platform-specific. For command information about other platforms, refer to the relevant Dell Networking OS Command Line R

00:60:CF:20:7B:8C to 113.3.3.254Dell#Related Commandsip helper-address – specifies the destination broadcast or host address for the DHCP server reque

Version 9.0.2.0 Introduced on the S6000.Version 8.3.19.0Introduced on the S4820T.Version 8.3.11.1 Introduced on the Z9000.Version 8.5.1.0 Added suppor

show startup-configDisplay the startup configuration.S6000 Syntaxshow startup-configCommand ModesEXEC PrivilegeCommand HistoryThis guide is platform-s

interface (OPTIONAL) Enter the following keywords and slot/port or number information:• For a 1-Gigabit Ethernet interface, enter the keyword GigabitE

Field Descriptions= Lists the source address of the packet and the name of the interface (in parentheses) that received the packet.d= Lists the destin

Usage InformationTo stop packets from flooding the user terminal when debugging is turned on, use the count option.The access-group option supports on

secondary (OPTIONAL) Enter the keyword secondary to designate the IP address as the secondary address.Defaults Not configured.Command ModesINTERFACECo

Version 9.0.2.0 Introduced on the S6000.Version 8.3.19.0Introduced on the S4820T.Version 8.3.11.1 Introduced on the Z9000.Version 8.3.7.0 Introduced o

Usage InformationTo configure a list of possible domain names, configure the ip domain-list command up to six times.If you configure both the ip domai

Version 7.5.1.0 Introduced on the C-Series.Usage InformationTo fully enable DNS, also specify one or more domain name servers with the ip name-server

Version 7.6.1.0 Introduced on the S-Series.Version 7.5.1.0 Introduced on the C-Series.Usage InformationYou can only configure one domain name with the

Version 8.3.7.0 Introduced on the S4810.Version 8.1.1.0 Introduced on the E-Series ExaScale.Version 7.9.1.0 Introduced VRF on the E-Series.Version 7.6

Version 8.3.11.1 Introduced on the Z9000.Version 8.3.7.0 Introduced on the S4810.Version 8.1.1.0 Introduced on the E-Series ExaScale.Version 7.6.1.0 I

show versionDisplay the current Dell Networking Operating System (OS) version information on the system.S6000Syntaxshow versionCommand ModesEXEC Privi

Version 8.3.19.0Introduced on the S4820T.Version 8.3.11.1 Introduced on the Z9000.Version 8.3.7.0 Introduced on the S4810.Version 8.1.1.0 Introduced o

Defaults Not configured.Command ModesCONFIGURATIONCommand HistoryVersion 9.3(0.0) Introduced on the S4810, S4820T, S6000, and Z9000 platforms.Usage In

NOTE: When you configure the capability to enable the loopback IP address to be sent for easy debugging and diagnosis (IP addresses of the devices for

ExampleDell(conf)#ipv6 icmp source-interface tengigabitethernet 0/0Dell(conf)#ip max-frag-countSet the maximum number of fragments allowed in one pack

ip name-serverEnter up to six IPv4 addresses of name servers. The order you enter the addresses determines the order of their use.S6000Syntaxip name-s

ip proxy-arpEnable proxy ARP on an interface.S6000Syntaxip proxy-arpTo disable proxy ARP, use the no ip proxy-arp command.Defaults Enabled.Command Mod

To delete all routes matching a certain route, use the no ip route destination mask command.Parametersvrf vrf-name (Optoinal) Enter the keyword vrf an

Version 9.2.(0.0)Added support for tunnel interface type.Version 8.3.19.0Introduced on the S4820T.Version 8.3.11.1 Introduced on the Z9000.Version 8.5

To drop packets with source route information, use the no ip route-source command.Defaults Enabled.Command ModesCONFIGURATIONCommand HistoryThis guide

Usage InformationYou can configure the amount of time for which the device must wait before it attempts to establish a TCP connection. Using this capa

Lines Beginning WithDescription1 Route Processor...Hardware configuration of the system, including the number and type of physical interfaces availabl

Command ModesCONFIGURATIONCommand HistoryVersion 9.3(0.1) Introduced on the S6000.Usage InformationA warning message is displayed when you enter this

Command HistoryThis guide is platform-specific. For command information about other platforms, refer to the relevant Dell Networking OS Command Line R

mac {dest-mac | source-dest-mac | source-mac}Enter the keywords to distribute MAC traffic based on the following criteria:• dest-mac — Uses the destin

Version 7.5.1.0 Introduced on the C-Series.Usage InformationBy default, Dell Networking OS distributes incoming traffic based on a hash algorithm usin

mac [source-mac | source-port-id | source-module-id | dest-mac | dest-port-id | dest-module-id | vlan | ethertype | source-dest-mac ]To use MAC key fi

management routeConfigure a static route that points to the Management interface or a forwarding router.S6000Syntaxmanagement route {{ip-address mask

pre-Version 6.1.1.0Introduced on the E-Series.Usage InformationWhen a static route (or a protocol route) overlaps with Management static route, the st

ip ip-address mask(OPTIONAL) Enter the keyword ip then an IP address in the dotted decimal format. Enter the optional IP address mask in the slash pre

Version 7.6.1.0 Introduced on the S-Series.Version 7.5.1.0 Introduced on the C-Series.pre-Version 6.1.1.0Introduced on the E-Series.Usage InformationT

Internet 5.5.5.10 - 00:01:e8:44:99:55 - Vl 10 CPInternet 10.1.2.4 1 00:01:e8:d5:9e:e2 Ma 0/0 - CPInternet 10.10.1

Dell(conf-if-te-0/5)#Dell#Example (S6000)Dell#S6000#show versionDell Real Time Operating System SoftwareDell Operating System Version: 2.0Dell Applic

Version 9.0.2.0 Introduced on the S6000.Version 8.3.19.0Introduced on the S4820T.Version 8.3.11.1 Introduced on the Z9000.Version 8.3.1.0 Introduced.R

Field DescriptionName/address lookup...States if DNS is enabled on the system.• If DNS is enabled, the Name/Address lookup is domain service.• If DNS

show ip cam stack-unitDisplay CAM entries for a port-pipe of a stack-unit on a S-Series or Z-Series switch.S6000Syntaxshow ip cam stack-unit {id} [por

Command HistoryThis guide is platform-specific. For command information about other platforms, refer to the relevant Dell Networking OS Command Line R

1.1.1.2/32 0 0 1000 00:01:00:00:00:02 Te 7/42 -2.1.1.2/32 0 0 20 00:03:00:00:00:02 Po 10

summary (OPTIONAL) Enter the keyword summary to view the total number of prefixes in the FIB.Command Modes• EXEC• EXEC PrivilegeCommand HistoryThis gu

0.0.0.0/0 - 0.0.0.0 00:00:00:00:00:00 CP 0 01.1.1.0/24 Direct, Vl 1000 0.0.0.0 00:00:00:00:0

Command ModesEXECCommand HistoryThis guide is platform-specific. For command information about other platforms, refer to the relevant Dell Networking

show ip interfaceView IP-related information on all interfaces.S6000Syntaxshow ip interface [interface | brief] [configured]Parametersinterface (OPTIO

Version 9.0.2.0 Introduced on the S6000.Version 8.3.19.0Introduced on the S4820T.Version 8.3.11.1 Introduced on the Z9000.Version 8.5.1.0 Added suppor

A Enter the keywordA to upgrade the bootflash partition AB Enter the keyword B to upgrade the bootflash partition B.Defaults noneCommand ModesEXEC Pri

Usage InformationThe following describes the show ip interface brief command shown in the following example.Fields DescriptionInterface Displays type

summary (OPTIONAL) Enter the keyword summary to view a table listing the number of active and non-active routes and their sources.static (OPTIONAL) En

connected (OPTIONAL) Enter the keyword connected to view only routes directly connected to the Management interface.summary (OPTIONAL) Enter the keywo

Version 9.0.2.0 Introduced on the S6000.Version 8.3.19.0Introduced on the S4820T.Version 8.3.11.1 Introduced on the Z9000.Version 8.3.7.0 Introduced o

ip-address (OPTIONAL) Specify a name of a device or the IP address of the device to view more detailed information about the route.mask (OPTIONAL) Spe

Version 9.0.2.0 Introduced on the S6000.Version 8.3.19.0Introduced on the S4820T.Version 8.3.11.1 Introduced on the Z9000.Version 8.3.7.0 Introduced o

Field DescriptionDist/Metric Identifies if the route has a specified distance or metric.Last Change Identifies when the route was last changed or conf

Destination Gateway Dist/Metric Last Change ----------- ------- ----------- -----------C 13.0.0.0/24 Direct, Te 0/17

N2- OSPF NSSA external type 2, E1 - OSPF external type 1, E2- OSPF external type 2, i - IS-IS, L1 - IS-IS level-1, L2- IS-IS level-2,

Version 8.1.1.0 Introduced on the E-Series ExaScale.Version 7.6.1.0 Introduced on the S-Series.Version 7.5.1.0 Introduced on the C-Series.pre-Version

Parametersall Enter the keyword all to change both the bootflash and bootselector images.bootflash-imageEnter the keyword bootflash-image to change th

show ip trafficView IP, ICMP, UDP, TCP and ARP traffic statistics.S6000Syntaxshow ip traffic [all | cp | rp1 | rp2]NOTE: These options are supported o

Keyword Definitionunknown protocol...No receiver for these packets. Counts packets whose protocol type field is not recognized by Dell Networking OS.n

• ARP Statistics: Rcvd: Replies: Object = f10ArpReplyRecv, OIDs = 1.3.6.1.4.1.6027.3.3.5.2.3• ARP Statistics: Sent: Request: Object = f10ArpReqSent, O

cp Enter the keyword cp to view only TCP information from the Control Processor.rp1 Enter the keyword rp1 to view only TCP statistics from Route Proce

Field Description0 partially... Displays the number of partially duplicated packets and bytes received.7 out-of-order... Displays the number of packet

329 packets (1263 bytes) in sequence 17 dup packets (6 bytes) 0 partially dup packets (0 bytes) 7 out-of-order packets (0 bytes) 0 packets

24IPv6 BasicsIPv6 basic commands are supported on the Dell Networking platform.NOTE: For information about the Dell Networking operating software vers

show cam-ipv6 extended-prefixDisplay the current settings and next-boot settings for cam-ipv6 extended-prefix configuration. Display the cam-ipv6 exte

when IPv6route prefixes are cleared from RTMDell(conf)#no ipv6 unicast-host-routeWarning: Command will take effect for existing routes only when IPv6r

Usage InformationUse this command to add, edit, or delete an IPv6 RDNSS address and lifetime value. You can configure up to four IPv6 RDNSS addresses.

Version 8.3.7.0 Introduced on the S4810.Version 7.7.1.0 Added support for TFTP and SCP.Version 7.6.1.0 Introduced on the S-Series.Usage InformationYou

25IPv6 Access Control Lists (IPv6 ACLs)IPv6 ACLs and IPv6 Route Map commands are supported on Dell Networking platform.NOTE: For IPv4 ACL commands, re

Version 8.3.19.0Introduced on the S4820T.Version 8.3.7.0 Introduced on the S4810.Version 8.4.2.1 Introduced on the S-Series.Version 8.4.2.0 Introduced

Version 8.4.2.1 Introduced on the S-Series.Version 8.4.2.0 Introduced on the E-Series TeraScale.Version 7.8.1.0 Introduced on the C-Series.Exampleshow

-- Line card 4 -- Current Settings(in block sizes)L2Acl : 2Ipv4Acl : 2Ipv6Acl : 4Ipv4Qos : 2L2Qos :

Version 9.0.2.0 Introduced on the S6000.Version 8.3.19.0Introduced on the S4820T.Version 8.3.7.0 Introduced on the S4810.Version 8.4.2.1 Introduced on

The following is a list of the Dell Networking OS version history for this command.Version 9.0.2.0 Introduced on the S6000.Version 8.3.19.0Introduced

Parametersaccess-list-nameEnter the access list name as a string, up to 140 characters.cpu-qos Enter the keyword cpu-qos to assign this ACL to control

cam-acl-egressAllocate space for IPv6 egress ACLs.S6000Syntaxcam-acl-egress {default | l2acl 1-4 ipv4acl 1-4 ipv6acl 0-4}Parametersdefault Use the def

<1-4> Number of FP blocks for l2aclDell(conf)#cam-acl-egress l2acl 1 ?ipv4acl Set IPV4-ACL entriesDell(conf)#cam-acl-egress l2acl 1

Version 8.4.2.0 Introduced on the E-Series TeraScale.Version 8.2.1.0 Introduced on the S-Series.Version 7.8.1.0 Introduced on the C-Series.Usage Infor

• verify sha256 flash://img-file• verify sha256 flash://img-file <hash-value>ExampleWithout Entering the Hash Value for Verification using SHA25

26Intermediate System to Intermediate System (IS-IS)The intermediate system to intermediate system (IS-IS) protocol for IPv4 and IPv6 is supported on

Version 8.3.19.0Introduced on the S4820T.Version 8.3.12.0Introduced on the S4810.Version 8.3.11.1 Introduced on the Z9000.Version 7.5.1.0 Introduced o

Version 8.3.12.0Introduced on the S4810.Version 8.3.11.1 Introduced on the Z9000.Version 7.5.1.0 Added IPv6 ISIS support.Version 6.3.1.0 Version 6.3.1

Version 8.3.19.0Introduced on the S4820T.Version 8.3.12.0Introduced on the S4810.Version 8.3.11.1 Introduced on the Z9000.Usage InformationTo prevent

clear isisRestart the IS-IS process. All IS-IS data is cleared.S6000Syntaxclear isis [tag] {* | database | traffic}Parameterstag (Optional) Enter an a

nsap Enter a specific NSAP address that is associated with the name parameter.Defaults Not configured.Command ModesROUTER ISISCommand HistoryThis guid

Version 8.3.12.0Introduced on the S4810.Version 8.3.11.1 Introduced on the Z9000.Usage InformationEntering debug isis enables all debugging parameters

Version 9.0.2.0 Introduced on the S6000.Version 8.3.19.0Introduced on the S4820T.Version 8.3.12.0Introduced on the S4810.debug isis local-updatesTo de

Version 8.3.12.0Introduced on the S4810.Version 6.3.1.0 Introduced.debug isis snp-packetsTo debug IS-IS complete sequence number PDU (CSNP) and partia

Version 6.3.1.0 Introduced.debug isis spf-triggersEnable debugging on the events that triggered IS-IS shortest path first (SPF) events for debugging p

permit tcp (for Extended IP ACLs)...282seq arp (for E

4Control and MonitoringThis chapter contains the commands to configure and monitor the system, including Telnet, file transfer protocol (FTP), and tri

• For a 40-Gigabit Ethernet interface, enter the keyword fortyGigE then the slot/port information.• For a Gigabit Ethernet interface, enter the keywor

route-map map-name(OPTIONAL) A default route the routing process generates if the route map is satisfied.Defaults Not configured.Command Modes• ROUTER

descriptionEnter a description of the IS-IS routing protocol.S6000Syntaxdescription {description}To remove the description, use the no description {de

ip-address mask(OPTIONAL) Enter an IP address in dotted decimal format and enter a mask in either dotted decimal or /prefix format.prefix-list (OPTION

• For a 1- Gigabit Ethernet interface, enter the keyword GigabitEthernet then the slot/port information.• For a Port Channel interface, enter the keyw

To return to the default values, use the no distribute-list prefix-list-name out [bgp as number connected | ospf process-id | rip | static] command.Pa

distribute-list redistributed-overrideSuppress flapping of routes when the same route is redistributed into IS-IS from multiple routers in the network

Parametershmac-md5 (OPTIONAL) Enter the keywords hmac-md5 to encrypt the password using MD5.encryption-type(OPTIONAL) Enter 7 to encrypt the password

Parametersietf Enter ietf to enable graceful restart on the IS-IS router.Defaults Graceful restart disabled.Command ModesROUTER ISISCommand HistoryThi

Defaults 5 minutesCommand ModesROUTER ISISCommand HistoryThis guide is platform-specific. For command information about other platforms, refer to the

cam-acl {default | l2acl number ipv4acl number ipv6acl number, ipv4qos number l2qos numberl2ptnumber ipmacacl number ecfmacl number [vman-qos | vman-d

Version 8.3.19.0Introduced on the S4820T.Version 8.3.12.0Introduced on the S4810.Version 8.3.11.1 Introduced on the Z9000.Version 8.3.1.0 Introduced o

Version 8.3.11.1 Introduced on the Z9000.Version 8.3.1.0 Introduced on the E-Series.graceful-restart t2Configure the wait time for the graceful restar

graceful-restart t3Configure the overall wait time before graceful restart completes.S6000Syntaxgraceful-restart t3 {adjacency | manual} secondsTo ret

Related Commandsgraceful-restart restart-wait — enables the graceful restart maximum wait time before a restarting peer comes up.hello paddingUse to t

hostname dynamicEnables dynamic learning of hostnames from routers in the domain and allows the routers to advertise the hostname in LSPs.S6000Syntaxh

Command ModesROUTER ISISCommand HistoryThis guide is platform-specific. For command information about other platforms, refer to the relevant Dell Netw

Version 8.3.19.0Introduced on the S4820T.Version 8.3.12.0Introduced on the S4810.Version 8.3.11.1 Introduced on the Z9000.Version 7.5.1.0 Introduced.U

Version 8.3.11.1 Introduced on the Z9000.Version 7.5.1.0 Introduced on the E-Series.Usage InformationConfigure a network entity title (the net command

Version 9.0.2.0 Introduced on the S6000.Version 8.3.19.0Introduced on the S4820T.Version 8.3.12.0Introduced on the S4810.Version 8.3.11.1 Introduced o

Version 9.0.2.0 Introduced on the S6000.Version 8.3.19.0Introduced on the S4820T.Version 8.3.12.0Introduced on the S4810.Version 8.3.11.1 Introduced o

The total amount of space allowed is 16 FP Blocks. System flow requires three blocks and these blocks cannot be reallocated. The ipv4acl profile range

Version 8.3.19.0Introduced on the S4820T.Version 8.3.12.0Introduced on the S4810.Version 8.3.11.1 Introduced on the Z9000.Usage InformationHello packe

Version 9.0.2.0 Introduced on the S6000.Version 8.3.19.0Introduced on the S4820T.Version 8.3.12.0Introduced on the S4810.Version 8.3.11.1 Introduced o

Related Commandshello padding — turns ON or OFF padding for LAN and point-to-point hello PDUs.isis ipv6 metricAssign metric to an interface for use wi

Usage InformationDell Networking recommends configuring metrics on all interfaces. Without configuring this command, the IS-IS metrics are similar to

Usage InformationDell Networking recommends configuring metrics on all interfaces. Without configuring this command, the IS-IS metrics are similar to

Parametersencryption-type(OPTIONAL) Enter 7 to encrypt the password using DES.hmac-md5 (OPTIONAL) Enter the keywords hmac-md5 to encrypt the password

isis prioritySet the priority of the designated router you select.S6000Syntaxisis priority value [level-1 | level-2]To return to the default values, u

is-typeConfigure IS-IS operating level for a router.S6000Syntaxis-type {level-1 | level-1-2 | level-2-only}To return to the default values, use the no

log-adjacency-changesGenerate a log messages for adjacency state changes.S6000Syntaxlog-adjacency-changesTo disable this function, use the no log-adja

level-2 (OPTIONAL) Enter the keywords level-2 to apply the configuration to generation of Level-2 LSPs.interval secondsEnter the maximum number of sec

Version 7.5.1.0 Introduced on the C-Series.E-Series Original command.configureEnter CONFIGURATION mode from EXEC Privilege mode.S6000Syntaxconfigure [

lsp-mtuSet the maximum transmission unit (MTU) of IS-IS link-state packets (LSPs). This command only limits the size of LSPs this router generates.S60

lsp-refresh-intervalSet the link state PDU (LSP) refresh interval. LSPs must be refreshed before they expire. When the LSPs are not refreshed after a

max-area-addressesConfigure manual area addresses.S6000Syntaxmax-area-addresses numberTo return to the default values, use the no max-area-addresses c

Parametersseconds The maximum lifetime of LSP in seconds. This value must be greater than the lsp-refresh-interval command. The higher the value the l

Defaults 4Command Modes• ROUTER ISIS (for IPv4)• CONFIGURATION-ROUTER-ISIS-ADDRESS-FAMILY-IPV6 (for IPv6)Command HistoryThis guide is platform-specifi

Defaults narrow; if no Level is specified, Level-1 and Level-2 are configured.Command ModesROUTER ISISCommand HistoryThis guide is platform-specific.

The following is a list of the Dell Networking OS version history for this command.Version 9.0.2.0 Introduced on the S6000.Version 8.3.19.0Introduced

passive-interfaceSuppress routing updates on an interface. This command stops the router from sending updates on that interface.S6000Syntaxpassive-int

redistributeRedistribute routes from one routing domain to another routing domain.S6000Syntaxredistribute {static | connected | rip} [level-1 | level-

• CONFIGURATION-ROUTER-ISIS-ADDRESS-FAMILY-IPV6 (for IPv6)Command HistoryThis guide is platform-specific. For command information about other platform

disableReturn to EXEC mode.S6000Syntaxdisable [level]Parameterslevel (OPTIONAL) Enter a number for a privilege level of the Dell Networking OS. The ra

redistribute bgpRedistribute routing information from a BGP process.S6000Syntaxredistribute bgp AS number [level-1| level-1-2 | level-2] [metric metri

Version 9.0.2.0 Introduced on the S6000.Version 8.3.19.0Introduced on the S4820T.Version 8.3.11.1 Introduced on the Z9000.Version 8.3.12.0Introduced o

metric-type {external | internal}(OPTIONAL) The external link type associated with the default route advertised into a routing domain. The two options

Usage InformationHow a metric value assigned to a redistributed route is advertised depends on how on the configuration of the metric-style command. I

You can configure only one IS-IS routing process to perform Level 2 routing. A level-1-2 designation performs Level 1 and Level 2 routing at the same

show configDisplay the changes you made to the IS-IS configuration. Default values are not shown.S6000Syntaxshow configCommand Modes• ROUTER ISIS (for

show isis databaseDisplay the IS-IS link state database.S6000Syntaxshow isis database [level-1 | level-2] [local] [detail | summary] [lspid]Parameters

Field DescriptionThe first six octets are the System ID of the originating router.The first six octets are the System ID of the originating router. Th

ISIS.00-00 * 0x00000006 0xCF43 580 0/0/0!FTOS#show isis database detail ISIS.00-00IS-IS Level-1 Link State DatabaseLSPID LSP Seq Num LS

Command HistoryThis guide is platform-specific. For command information about other platforms, refer to the relevant Dell Networking OS Command Line R

Command Modes• CONFIGURATION• INTERFACECommand HistoryThis guide is platform-specific. For command information about other platforms, refer to the rel

The following is a list of the Dell Networking OS version history for this command.Version 9.0.2.0 Introduced on the S6000.Version 8.3.19.0Introduced

Version 9.2(0.2) Introduced on the Z9000.Version 9.0.2.0 Introduced on the S6000.Version 8.3.19.0Introduced on the S4820T.Version 8.3.12.0Introduced o

• For a 40-Gigabit Ethernet interface, enter the keyword fortyGigE then the slot/port information.• For a Port Channel interface, enter the keywords p

Field DescriptionCircuit Id The neighbor’s interpretation of the designated router for the interface.ExampleThe bold sections below identify that Mult

System Id: F100.E120.0013 IS-Type: level-1-2 Manual area address(es): 49.0000.0001 Routing for area address(es): 49.0000.0001 Interfaces supp

Version 9.2(0.2) Introduced on the Z9000.Version 9.0.2.0 Introduced on the S6000.Version 8.3.19.0Introduced on the S4820T.Version 8.3.12.0Introduced o

IS-IS: Level-2 LSPs CSNPs (sent/rcvd) : 472/238 IS-IS: Level-1 LSPs PSNPs (sent/rcvd) : 0/0 IS-IS: Level-2 LSPs PSNPs (sent/rcvd) : 10/337 IS-IS:

Version 9.0.2.0 Introduced on the S6000.Version 8.3.19.0Introduced on the S4820T.Version 8.3.11.1 Introduced on the Z9000.Version 8.3.12.0Introduced o

27Link Aggregation Control Protocol (LACP)This chapter contains commands for Dell Networks’s implementation of the link aggregation control protocol (

Version 6.2.1.1 Introduced on the E-Series.Related Commandsshow lacp — displays the LACP configuration.debug lacpDebug LACP (configuration, events, an

enableEnter EXEC Privilege mode or any other privilege level configured. After entering this command, you may need to enter a password.S6000Syntaxenab

Version 9.0.2.0 Introduced on the S6000.Version 8.3.19.0Introduced on the S4820T.Version 8.3.11.1 Introduced on the Z9000.Version 8.5.1.0 Added suppor

Related Commandsshow lacp — displays the LACP configuration.lacp port-priorityTo influence which ports will be put in Standby mode when there is a har

lacp system-priorityConfigure the LACP system priority.S6000Syntaxlacp system-priority priority-valueParameterspriority-value Enter the port-priority

Command HistoryThis guide is platform-specific. For command information about other platforms, refer to the relevant Dell Networking OS Command Line R

Version 9.0.2.0 Introduced on the S6000.Version 8.3.19.0Introduced on the S4820T.Version 8.3.11.1 Introduced on the Z9000.Version 8.3.7.0 Introduced o

28Layer 2This chapter describes commands to configure Layer 2 features.This chapter contains the following sections:• MAC Addressing Commands• Virtual

Version 8.3.7.0 Introduced on the S4810.Version 8.3.1.0 On the E-Series, available in INTERFACE VLAN context, reduced the minimum aging time in the IN

• For a Port Channel interface, enter the keywords port-channel then a number. The range is from 1 to 128.• For a 10-Gigabit Ethernet interface, enter

mac-address-table station-move refresh-arpEnsure that address resolution protocol (ARP) refreshes the egress interface when a station move occurs due

station-move-violation(OPTIONAL) Enter the keywords station-move to allow a station move on learned MAC addresses.Defaults• On S-Series, the default b

Related Commandsenable password — configures a password for the enable command and to access a privilege level.enable optic-info-update intervalEnable

After the MAC address learning limit is reached, the MAC addresses do not age out unless you add the dynamic option. To clear statistics on MAC addres

Version 8.3.7.0 Introduced on the S4810.Version 8.2.1.0 Introduced on the S-Series.Version 7.8.1.0 Introduced on the C-Series.Version 7.5.1.0 Introduc

mac learning-limit station-move-violationSpecify the actions for a station move violation.S6000Syntaxmac learning-limit station-move-violation {log |

mac learning-limit resetReset the MAC address learning-limit error-disabled state.S6000Syntaxmac learning-limit resetDefaults noneCommand Modes• EXEC•

static (OPTIONAL) Enter the keyword static to display only those MAC addresses specifically configured on the switch. Optionally, you can also add one

Version 7.6.1.0 Introduced on the S-Series.Version 7.5.1.0 Introduced on the C-Series.pre-Version 6.2.1.1Introduced on the E-Series.Usage InformationT

Column Heading Description(Sticky). An (N) indicates that the specified MAC address has been learnt by a neighbor and is synced to the node.Interface

Command Modes• EXEC• EXEC PrivilegeCommand HistoryThis guide is platform-specific. For command information about other platforms, refer to the relevan

• For a Port Channel interface, enter the keywords port-channel then a number. The range is from 1 to 128.Command Modes• EXEC• EXEC PrivilegeCommand H

NOTE: For more information, refer to VLAN Stacking and VLAN-related commands, such as portmode hybrid in the Interfaces chapter.default vlan-idSpecify

endReturn to EXEC Privilege mode from other command modes (for example, CONFIGURATION or ROUTER OSPF modes).S6000SyntaxendCommand Modes• CONFIGURATION

descriptionAdd a description about the selected VLAN.S6000Syntaxdescription descriptionParametersdescription Enter a text string description to identi

Version 8.3.11.1 Introduced on the Z9000.Version 8.3.7.0 Introduced on the S4810.Version 8.3.1.0 IntroducedUsage InformationThe no default vlan disabl

show configDisplay the current configuration of the selected VLAN.S6000Syntaxshow configCommand ModesINTERFACE VLANCommand HistoryThis guide is platfo

• IP addressid vlan-id (OPTIONAL) Enter the keyword id then a number from 1 to 4094. Only information on the VLAN specified is displayed.name vlan-nam

Column Heading DescriptionNUM Displays existing VLAN IDs.Status Displays the word Inactive for inactive VLANs and the word Active for active VLANs.Q•

7 Active T Po20(Gi 13/6) T Gi 13/7 U Gi 13/5P 100 Active T Po1(Gi 0/1)

Example (OpenFlow instance) NUM Status Description Q Ports* 1 Inactive 3 InactiveO 6 InactiveO 8

Version 8.3.7.0 Introduced on the S4810.Version 7.6.1.0 Introduced on the S-Series.Version 7.5.1.0 Introduced on the C-Series.pre-Version 6.2.1.1Intro

Version 9.0.2.0 Introduced on the S6000.Version 8.3.19.0Introduced on the S4820T.Version 8.3.11.1 Introduced on the Z9000.Version 8.5.1.0 Added suppor

Defaults All interfaces in Layer 2 mode are untagged.Command ModesINTERFACE VLANCommand HistoryThis guide is platform-specific. For command informatio

exec-bannerEnable the display of a text string when the user enters EXEC mode.S6000Syntaxexec-bannerTo disable the banner on terminal lines, use the n

debug fefdEnable debugging of FEFD.S6000Syntaxdebug fefd {events | packets} [interface]To disable debugging of FEFD, use the no debug fefd {events | p

fefdEnable Far-End Failure Detection on an interface, set the FEFD interval, or select the FEFD mode.S6000Syntaxfefd {disable|interval|mode {aggressiv

Related Commands• fefd disable — disables far-end failure detection on an interface.• fefd reset — enables FEFD globally on the system.• fefd mode — c

Parametersseconds Enter a number as the time between FEFD control packets. The range is from 3 to 300 seconds. The default is 15 seconds.Defaults 15 s

Command ModesINTERFACECommand HistoryThis guide is platform-specific. For command information about other platforms, refer to the relevant Dell Networ

Version 8.3.11.1 Introduced on the Z9000.Version 8.3.12.0Introduced on the S4810.Legacy E-Series command.Related Commands• fefd — enables far-end fail

fefd-globalEnable FEFD globally on the system.S6000Syntaxfefd-global [interval seconds][mode {normal | aggressive}]To disable FEFD globally, use the n

If you disable FEFD globally (no fefd-global), the system does not remove the FEFD interface configuration.Related Commands• fefd — enables far-end fa

Field DescriptionInterface Displays the interfaces type and number.Mode Displays the mode (aggressive or normal) or NA if the interface contains fefd

29Link Layer Discovery Protocol (LLDP)The link layer discovery protocol (LLDP) advertises connectivity and management from the local station to the ad

BGP IPv4 Commands... 323address-fa

Parametersminutes Enter the number of minutes of inactivity on the system before disconnecting the current session. The range is from 0 to 35791. The

vlan-name Enter the keywords vlan-name to advertise the vlan-name TLV. This keyword is only supported on the C-Series and S-Series.Defaults Disabled.C

Command HistoryThis guide is platform-specific. For command information about other platforms, refer to the relevant Dell Networking OS Command Line R

Version 8.3.19.0Introduced on the S4820T.Version 8.3.11.1 Introduced on the Z9000.Version 8.5.1.0 Added support for 4-port 40G line cards on ExaScale.

Version 7.4.1.0 Introduced on the E-Series.debug lldp interfaceTo display timer events, neighbor additions or deletions, and other information about i

Defaults noneCommand ModesEXEC PrivilegeCommand HistoryThis guide is platform-specific. For command information about other platforms, refer to the re

Version 7.6.1.0 Introduced on the C-Series.Version 7.4.1.0 Introduced on the E-Series.Related Commandsprotocol lldp (Configuration) — enables LLDP glo

modeTo receive or transmit, set LLDP.S6000Syntaxmode {tx | rx}To return to the default, use the no mode {tx | rx} command.Parameterstx Enter the keywo

Parametersinteger Enter the number of consecutive misses before the LLDP declares the interface dead. The range is from 2 to 10.Defaults 4 x helloComm

Version 8.3.7.0 Introduced on the S4810.Version 7.7.1.0 Introduced on the S-Series.Version 7.6.1.0 Introduced on the C-Series.Version 7.4.1.0 Introduc

show lldp neighborsDisplay LLDP neighbor information for all interfaces or a specified interface.S6000Syntaxshow lldp neighbors [interface] [detail]Pa

• LINE, INTERFACE• TRACE-LIST• PROTOCOL GVRP• SPANNING TREE• MULTIPLE SPANNING TREE• MAC ACCESS LIST• ACCESS-LIST• AS-PATH ACL• COMMUNITY-LIST• PREFIX

Usage InformationOmitting the keyword detail displays only the remote chassis ID, Port ID, and Dead Interval.ExampleR1(conf-if-gi-1/31)#do show lldp n

The E-Series generally supports the commands. However, LLDP-MED commands are more useful on the C-Series and the S50V model of the S-Series, because t

Version 9.0.2.0 Introduced on the S6000.Version 8.3.19.0Introduced on the S4820T.Version 8.3.11.1 Introduced on the Z9000.Version 8.3.7.0 Introduced o

Version 8.3.19.0Introduced on the S4820T.Version 8.3.11.1 Introduced on the Z9000.Version 8.3.7.0 Introduced on the S4810.Version 7.7.1.0 Introduced o

Version 8.3.19.0Introduced on the S4820T.Version 8.3.11.1 Introduced on the Z9000.Version 8.3.7.0 Introduced on the S4810.Version 7.7.1.0 Introduced o

Usage InformationAdvertise the Extended Power via MDI on all ports that are connected to an 802.3af powered, LLDP-MED endpoint device.Related Commands

Related Commandsdebug lldp interface — debugs LLDP.show lldp neighbors — displays the LLDP neighbors.advertise med streaming-videoTo advertise streami

show lldp neighbors — displays the LLDP neighbors.advertise med video-conferencingTo advertise dedicated video conferencing and other similar applianc

advertise med video-signalingTo advertise video control packets that use a separate network policy than video data, configure the system.S6000Syntaxad

advertise med voiceTo advertise a dedicated IP telephony handset or other appliances supporting interactive voice services, configure the system.S6000

Parametersvrf vrf-name Enter the keyword vrf and then the name of the VRF to enable the FTP server to listen to that VRF instance.NOTE: Use this attri

advertise med voice-signalingTo advertise when voice control packets use a separate network policy than voice data, configure the system.S6000Syntaxad

30Microsoft Network Load BalancingThis functionality is supported on the S6000 platform.Network Load Balancing (NLB) is a clustering functionality tha

response with MAC-s4 is received as the last one). The interface associated with server, S4, is added to the ARP table.• With NLB feature enabled, aft

learned, traffic is forwarded to only one server rather than the entire cluster, and failover and balancing are not preserved.To preserve failover and

• For a 10-Gigabit Ethernet interface, enter the keyword TenGigabitEthernet then the slot/port information.• For a 40-Gigabit Ethernet interface, ente

information inside the ARP packet. This unicast data traffic flooding occurs only for those packets which use these ARP entries.Microsoft Network Load

31Multicast Source Discovery Protocol (MSDP)Multicast source discovery protocol (MSDP) connects multiple PIM Sparse-Mode (PIM-SM) domains together.MSD

clear ip msdp sa-cacheClears the entire source-active cache, the source-active entries of a particular multicast group, rejected, or local source-acti

clear ip msdp statisticClears the entire source-active cache, the source-active entries of a particular multicast group, rejected, or local source-act

ip msdp cache-rejected-saEnable an MSDP cache for the rejected source-active entries.S6000Syntaxip msdp cache-rejected-sa {number}To clear the MSDP re

329 bytes received in 0.018 seconds (17.95 Kbytes/s)ftp>ftp-server topdirSpecify the top-level directory to be accessed when an incoming FTP connec

Parameterspeer address Enter the peer address in a dotted decimal format (A.B.C.D.)list name Enter the keywords list name and specify a standard acces

Version 9.0.2.0 Introduced on the S6000.Version 8.3.19.0Introduced on the S4820T.Version 8.3.11.1 Introduced on the Z9000.Version 8.3.7.0 Introduced o

not part of the mesh-group. However, member X cannot forward the SA message to other members of the mesh-group.ip msdp originator-idConfigure the MSDP

Version 8.5.1.0 Added support for 4-port 40G line cards on ExaScale.Version 6.2.1.1 Introducedip msdp peerConfigure an MSDP peer.S6000Syntaxip msdp pe

Command ModesCONFIGURATIONCommand HistoryThis guide is platform-specific. For command information about other platforms, refer to the relevant Dell Ne

Parameterslist acl-name Enter the name of an extended ACL that contains permitted SAs. If you do not use this option, all local entries are blocked.De

access-list nameEnter the name of an extended ACL that contains permitted SAs. If you do not use this option, all local entries are blocked.Defaults N

Version 8.3.19.0Introduced on the S4820T.Version 8.3.11.1 Introduced on the Z9000.Version 8.3.7.0 Introduced on the S4810.Version 7.5.1.0 Introduced o

Version 8.3.11.1 Introduced on the Z9000.Version 8.3.7.0 Introduced on the S4810.Version 6.2.1.1 Introducedip multicast-msdpEnable MSDP.S6000Syntaxip

sa-cache Enter the keywords sa-cache to display the Source-Active cache.summary Enter the keyword summary to display an MSDP peer summary.Defaults Not

ftp-server username — sets a username and password for incoming FTP connections to the E-Series.ftp-server usernameCreate a user name and associated p

show ip msdp sa-cache rejected-saDisplay the rejected SAs in the SA cache.S6000Syntaxshow ip msdp sa-cache rejected-saDefaults noneCommand Modes• EXEC

32Multiple Spanning Tree Protocol (MSTP)Multiple spanning tree protocol (MSTP), as implemented by the Dell Networking operating system, conforms to IE

Command ModesEXEC PrivilegeCommand HistoryThis guide is platform-specific. For command information about other platforms, refer to the relevant Dell N

Version 8.3.19.0Introduced on the S4820T.Version 8.3.11.1 Introduced on the Z9000.Version 8.3.7.0 Introduced on the S4810.Version 7.6.1.0 Introduced o

Version 7.5.1.0 Introduced on the C-Series.Version 6.5.1.0 Introduced.Related Commandsmax-age — changes the wait time before MSTP refreshes protocol c

max-age — changes the wait time before MSTP refreshes protocol configuration information.max-ageTo maintain configuration information before refreshin

mstiConfigure multiple spanning tree instance, bridge priority, and one or multiple VLANs mapped to the MST instance.S6000Syntaxmsti instance {vlan ra

nameThe name you assign to the multiple spanning tree region.S6000Syntaxname region-nameTo remove the region name, use the no name command.Parametersr

protocol spanning-tree mstpTo enable and configure the multiple spanning tree group, enter MULTIPLE SPANNING TREE mode.S6000Syntaxprotocol spanning-tr

revisionThe revision number for the multiple spanning tree configuration.S6000Syntaxrevision rangeTo return to the default values, use the no revision

Version 7.6.1.0 Introduced on the S-Series.Version 7.5.1.0 Introduced on the C-Series.E-Series Original command.hostnameSet the host name of the syste

show configView the current configuration for the mode. Only non-default values are shown.S6000Syntaxshow configCommand ModesMULTIPLE SPANNING TREECom

Command HistoryThis guide is platform-specific. For command information about other platforms, refer to the relevant Dell Networking OS Command Line R

Command HistoryThis guide is platform-specific. For command information about other platforms, refer to the relevant Dell Networking OS Command Line R

BPDU (Mrecords): sent 7, received 1103The port is not in the portfast modeExample (EDS and LBK)The bold line shows the loopback BPDU inconsistency (LB

Field DescriptionInstance MSTP instance.Sts Port state: root-inconsistent (INCON Root), forwarding (FWD), listening (LIS), blocking (BLK), or shut dow

Version 7.6.1.0 Introduced on the S-Series.Version 7.5.1.0 Introduced on the C-Series.pre-Version 6.2.1.0Introduced on the E-Series.spanning-tree msti

Version 9.0.2.0 Introduced on the S6000.Version 8.3.19.0Introduced on the S4820T.Version 8.3.11.1 Introduced on the Z9000.Version 8.3.7.0 Introduced o

can be turned on to enable flushing MAC addresses after receiving every topology change notification.Multiple Spanning Tree Protocol (MSTP)957

33MulticastThe multicast commands are supported by Dell Networking operating system (OS) on all S6000 platform.This chapter contains the following sec

Version 8.3.7.0 Introduced on the S4810.Version 7.8.1.0 Introduced on the C-Series.E-Series legacy commandRelated Commandsshow ip pim tib — shows the

ip ftp passwordSpecify a password for outgoing FTP connections.S6000Syntaxip ftp password [encryption-type] passwordTo remove a password and return to

distance (OPTIONAL) Enter a number as the distance metric assigned to the mroute. The range is from 0 to 255.Defaults Not configured.Command ModesCONF

Version 7.8.1.0 Introduced on the C-Series.Version 7.6.1.0 Introduced on the E-Series.Usage InformationThis feature allows you to limit the number of

Related Commandsip pim sparse-mode — enables IGMP and PIM on an interface.show ip mrouteView the multicast routing table.S6000Syntaxshow ip mroute [st

Command Modes• EXEC• EXEC PrivilegeCommand HistoryThis guide is platform-specific. For command information about other platforms, refer to the relevan

Example (VLT)Dell#show ip mroute vltIP Multicast Routing TableFlags: S – Synced(*, 225.1.1.1), uptime 00:39:33 flags: S Incoming interface: Vlan 10 S

show ip rpfView reverse path forwarding.S6000Syntaxshow ip rpfCommand Modes• EXEC• EXEC PrivilegeCommand HistoryThis guide is platform-specific. For c

34Open Shortest Path First (OSPFv2 and OSPFv3)Open Shortest Path First version 2 for IPv4 is supported on S6000 Dell Networking Operating System (OS)

Defaults cost = 1; no areas are configured.Command ModesROUTER OSPFCommand HistoryThis guide is platform-specific. For command information about other

no-summary (OPTIONAL) Specify that no summary LSAs should be sent into the NSSA.Defaults Not configured.Command ModesROUTER OSPFCommand HistoryThis gu

Defaults Not configured.Command ModesROUTER OSPFCommand HistoryThis guide is platform-specific. For command information about other platforms, refer t

ip ftp source-interfaceSpecify an interface’s IP address as the source IP address for FTP connections.S6000Syntaxip ftp source-interface interfaceTo d

Command ModesROUTER OSPFCommand HistoryThis guide is platform-specific. For command information about other platforms, refer to the relevant Dell Netw

Version 9.0.2.0 Introduced on the S6000.Version 8.3.19.0Introduced on the S4820T.Version 8.3.11.1 Introduced on the Z9000.Version 8.3.7.0 Introduced o

Version 7.6.1.0 Introduced on the S-Series.Version 7.5.1.0 Introduced on the C-Series.pre-Version 6.1.1.1Introduced on the E-Series.clear ip ospf stat

Version 9.0.2.0 Introduced on the S6000.Version 8.3.19.0Introduced on the S4820T.Version 8.3.11.1 Introduced on the Z9000.Version 8.3.7.0 Introduced o

Command ModesEXEC PrivilegeCommand HistoryThis guide is platform-specific. For command information about other platforms, refer to the relevant Dell N

Field Descriptionaut: States if OSPF authentication is configured. One of the following is listed:• 0 - no authentication configured• 1 - simple authe

224.0.0.5 netmask:255.255.255.0 pri:1 N-, MC-, E+, T-, hi:10 di:40 dr:90.1.1.1 bdr:0.0.0.0default-information originateTo generate a default

Version 7.6.1.0 Introduced on the S-Series.Version 7.5.1.0 Introduced on the C-Series.pre-Version 6.1.1.1Introduced on the E-Series.Related Commandsre

descriptionAdd a description about the selected OSPF configuration.S6000Syntaxdescription descriptionTo remove the OSPF description, use the no descri

Parametersweight Specify an administrative distance. The range is from 1 to 255. The default is 110.ip-address (OPTIONAL) Enter a router ID in the dot

Version 7.5.1.0 Introduced on the C-Series.E-Series Original command.ip tftp vrfConfigures an TFTP client with a VRF that is used to connect to the TF

inter-area dist2 (OPTIONAL) Enter the keywords inter-area then a number to specify a distance metric for routes between areas. The range is from 1 to

Parametersprefix-list-nameEnter the name of a configured prefix list.interface (OPTIONAL) Enter one of the following keywords and slot/port or number

To remove a filter, use the no distribute-list prefix-list-name out [bgp | connected | isis | rip | static] command.Parametersprefix-list-nameEnter th

Version 7.5.1.0 Introduced on the C-Series.pre-Version 6.1.1.1Introduced on the E-Series.Usage InformationThe distribute-list out command applies to r

Generally, convergence level 1 meets most convergence requirements. Higher convergence levels should only be selected following consultation with Dell

graceful-restart grace-periodSpecifies the time duration, in seconds, that the router’s neighbors continue to advertise the router as fully adjacent r

graceful-restart helper-rejectSpecify the OSPF router to not act as a helper during graceful restart.S6000Syntaxgraceful-restart helper-reject ip-addr

To disable graceful restart mode, use the no graceful-restart mode command.Parametersplanned-only (OPTIONAL) Enter the keywords planned-only to indica

Defaults By default, OSPF routers are both helper and restart routers during a graceful restart.Command ModesROUTER OSPFCommand HistoryThis guide is p

Version 9.0.2.0 Introduced on the S6000.Version 8.3.19.0Introduced on the S4820T.Version 8.3.11.1 Introduced on the Z9000.Version 8.3.7.0 Introduced o

ip ftp usernameAssign a user name for outgoing FTP connection requests.S6000Syntaxip ftp username usernameTo return to anonymous FTP connections, use

pre-Version 6.1.1.1Introduced on the E-Series.Usage InformationAll neighboring routers in the same network must use the same password to exchange OSPF

ip ospf dead-intervalSet the time interval since the last hello-packet was received from a router. After the interval elapses, the neighboring routers

Parametersseconds Enter the number of seconds for the interval. The range is from 1 to 65535. The default is 10 seconds.Defaults 10 secondsCommand Mod

Command HistoryThis guide is platform-specific. For command information about other platforms, refer to the relevant Dell Networking OS Command Line R

Command ModesINTERFACECommand HistoryThis guide is platform-specific. For command information about other platforms, refer to the relevant Dell Networ

Version 8.3.11.1 Introduced on the Z9000.Version 8.3.7.0 Introduced on the S4810.Version 7.8.1.0 Added support for Multi-Process OSPF.Version 7.6.1.0

Use this command for interfaces connected to multi-access networks, not point-to-point networks.ip ospf retransmit-intervalSet the retransmission time

ip ospf transmit-delayTo send a link state update packet on the interface, set the estimated time elapsed.S6000Syntaxip ospf transmit-delay secondsTo

Defaults Disabled.Command ModesROUTER OSPFCommand HistoryThis guide is platform-specific. For command information about other platforms, refer to the

Version 9.0.2.0 Introduced on the S6000.Version 9.1(0.0) Introduced support for OSPFv3 on the S4810 and Z9000.Version 8.3.19.0Introduced on the S4820T