Dell Networking S6000 Uživatelský manuál stáhnout pdf (Strana 616)

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Neighbor Count is 1, Adjacent neighbor count is 1

Adjacent with neighbor 1.1.1.1 (Backup Designated Router)

Dell (conf-if-gi-2/2)#

Configuration Information

The interfaces must be in Layer-3 mode (assigned an IP address) and enabled so that they can send and

receive traffic. The OSPF process must know about these interfaces.

To make the OSPF process aware of these interfaces, they must be assigned to OSPF areas.

You must configure OSPF GLOBALLY on the system in CONFIGURATION mode.

NOTE: Loop back routes are not installed in the Route Table Manager (RTM) as non-active routes.

OSPF features and functions are assigned to each router using the CONFIG-INTERFACE commands for

each interface.

NOTE: By default, OSPF is disabled.

Configuration Task List for OSPFv2 (OSPF for IPv4)

Open shortest path first version 2 (OSPF for IPv4) is supported on the S6000 platform.

The following configuration tasks include two mandatory tasks and several optional tasks:

• Enabling OSPFv2 (mandatory)

• Assigning a Router ID

• Enabling Multi-Process OSPF

• Assigning an OSPFv2 Area (mandatory)

• Enable OSPFv2 on Interfaces

• Configuring Stub Areas

• Enabling Passive Interfaces

• Enabling Fast-Convergence

• Changing OSPFv2 Parameters on Interfaces

• Enabling OSPFv2 Authentication

• Creating Filter Routes

• Applying Prefix Lists

• Redistributing Routes

• Troubleshooting OSPFv2

1. Configure a physical interface. Assign an IP address, physical or Loopback, to the interface to enable

Layer 3 routing.

2. Enable OSPF globally. Assign network area and neighbors.

3. Add interfaces or configure other attributes.

For a complete list of the OSPF commands, refer to the OSPF section in the Dell Networking OS

Command Line Reference Guide document.

Enabling OSPFv2

To enable Layer 3 routing, assign an IP address to an interface (physical or Loopback). By default, OSPF,

similar to all routing protocols, is disabled.

You must configure at least one interface for Layer 3 before enabling OSPFv2 globally.

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Open Shortest Path First (OSPFv2 and OSPFv3)

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