Configure Ospfv3 Routerid - Extreme Networks ExtremeWare XOS Command Reference Manual

Software version 11.5

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ExtremeWare XOS 11.5 supports only the Summit X450 family of switches and the BlackDiamond 8800 series switch.

configure ospfv3 routerid

configure ospfv3 {domain <domainName>} routerid [automatic | <router-

identifier>]

Configures the OSPFv3 router ID. If automatic is specified, the switch uses the highest IPv4 interface

address as the OSPFv3 router ID.

Syntax Description

router-identifier

Usage Guidelines

Each switch that is configured to run OSPFv3 must have a unique router ID. The router ID is a four-

byte, dotted decimal number, like an IPv4 address. Even though the IP address format has changed

from IPv4 to IPv6, the router ID format has not. It is recommended that you manually set the router ID

of the switches participating in OSPFv3, instead of having the switch automatically choose its router ID

based on the highest interface IPv4 address (if it exists). Not performing this configuration in larger,

dynamic environments could result in an older link-state database remaining in use.

This command is accepted only when OSPFv3 is globally disabled.

Do not set the router ID to 0.0.0.0.

The following command sets the router ID to 10.1.6.1:

configure ospfv3 routerid 10.1.6.1

This command was first available in ExtremeWare XOS 11.2.

ExtremeWare XOS 11.5 Command Reference Guide

Specifies an OSPFv3 domain. OSPF-Default is the only one currently

Specifies to use automatic addressing.

Specifies a router identifier, a four-byte, dotted decimal number.

configure ospfv3 routerid

Extremeware xos 11.5