router-id (OSPFv3)
Function
The router-id command sets the Router ID for the switch that runs OSPFv3.
The undo router-id command deletes the Router ID that is set for OSPFv3 switch.
By default, there is no Router ID for the switch that runs OSPFv3.
Parameters
| Parameter | Description | Value |
|---|---|---|
| router-id | Indicates the Router ID. | It is in dotted decimal notation. |
Usage Guidelines
The Router ID of an OSPFv3 process is unique in an AS. If no Router ID is set, the OSPFv3 process does not run.
When you set a Router ID, ensure that the Router IDs of any two processes are different in an AS.
Multiple OSPFv3 processes can run on a switch by setting the different process ID. In this case, you need to specify different Router IDs for different processes.