Command Line Reference Guide

router-id
Designate a fixed router ID.
Z9500
Syntax
router-id ip-address
To return to the previous router ID, use the no router-id ip-address
command.
Parameters
ip-address
Enter the router ID in the dotted decimal format.
Defaults The router ID is selected automatically from the set of IPv4 addresses configured
on a router.
Command
Modes
ROUTER OSPF for OSPFv2
ROUTER OSPFv3 for OSPFv3
Command
History
This guide is platform-specific. For command information about other platforms,
refer to the relevant Dell Networking OS Command Line Reference Guide.
The following is a list of the Dell Networking OS version history for this command.
Version Description
9.2(1.0) Introduced on the Z9500.
9.1.(0.0) Introduced support for OSPFv3 on the S4810 and Z9000.
8.3.19.0 Introduced on the S4820T.
7.8.1.0 Added support for the C-Series.
7.4.1.0 Introduced on the E-Series.
Usage
Information
You can configure an arbitrary value in the IP address for each router. However,
each router ID must be unique.
If this command is used on an OSPFv3 process that is already active (has
neighbors), all the neighbor adjacencies are brought down immediately and new
sessions are initiated with the new router ID.
Related
Commands
clear ipv6 ospf process – resets an OSPFv3 router process.
1214
Open Shortest Path First (OSPFv2 and OSPFv3)