router-id
Use this command to specify a router ID for the OSPFv3 process.
Configure each router with a unique router-id. In an OSPFv3 router process that has active neighbors, a new router-id is used at the next reload or when you start the OSPFv3 manually.
Use the no form of this command to force OSPFv3 to stop the routing functionality.
Command Syntax
router-id A.B.C.D
no router-id
Parameters
A.B.C.D
Specify the router ID in IPv4 address format.
Default
By default, router id is loop-back IP address of IP address with highest IP
Command Mode
Router mode
Applicability
This command was introduced before OcNOS version 1.3.
Examples
The following example shows a fixed router ID 43.3.3.3
#configure terminal
(config)#router ipv6 ospf
(config-router)#router-id 43.3.3.3
Last modified date: 07-13-2023