Reference Guide

router-id
Use this command to configure a fixed router ID.
S5000
Syntax
router-id ip-address
To remove the fixed router ID, use the no router-id ip-address command.
Parameters
ip-address Enter the router ID in the IP address format.
Defaults none.
Command
Modes
ROUTER OSPF
Command
History
Version 9.0(1.3) Introduced on the S5000.
Usage
Information
You can configure an arbitrary value in the IP address format for each router.
However, each router ID must be unique. If you use this command on an OSPF
router process, which is already active (that is, has neighbors), a prompt reminding
you that changing the router-id brings down the existing OSPF adjacency. The new
router ID is effective at the next reload.
Example
Dell(conf)#router ospf 100
Dell(conf-router_ospf)#router-id 1.1.1.1
Changing router-id will bring down existing OSPF adjacency [y/
n]:
Dell(conf-router_ospf)#show config
!
router ospf 100
router-id 1.1.1.1
Dell(conf-router_ospf)#no router-id
Changing router-id will bring down existing OSPF adjacency [y/
n]:
Dell#
router ospf
Enter ROUTER OSPF mode to configure an OSPF instance.
S5000
Syntax
router ospf process-id
To clear an OSPF instance, use the no router ospf process-id command.
Parameters
process-id Enter a number for the OSPF instance. The range is 1 to
65535.
1002
Open Shortest Path First (OSPFv2)