Filter
Top Products
router-id
To configure a fixed router ID, use this command.
Z9500
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
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.
8.3.19.0 Introduced on the S4820T.
8.3.11.1 Introduced on the Z9000.
8.3.7.0 Introduced on the S4810.
7.8.1.0 Added support for Multi-Process OSPF.
7.6.1.0 Introduced on the S-Series.
7.5.1.0 Introduced on the C-Series.
6.1.1.1 Introduced on the E-Series.
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/
1294
Open Shortest Path First (OSPFv2 and OSPFv3)