Administrator Guide

Version Description
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/n]:
Dell#
router ospf
To configure an OSPF instance, enter ROUTER OSPF mode.
C9000 Series
Syntax
router ospf process-id [vrf {vrf name}]
To delete an OSPF instance, use the no router ospf process-id command.
Parameters
process-id
Enter a number for the OSPF instance. The range is from 1 to 65535.
vrf-name
Enter the VRF process identifier to tie the OSPF instance to the VRF. All network
commands under this OSPF instance are then tied to the VRF instance.
Defaults Not configured.
Command Modes CONFIGURATION
Command History
This guide is platform-specific. For command information about other platforms, see 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
9.9(0.0) Introduced on the C9010.
9.4(0.0) Added support for VRF on all platforms (Except MXL and STOMP).
9.2(1.0) Introduced on the Z9500.
9.1(0.0) Added support for OSPFv3 on the S4810 and Z9000.
8.3.19.0 Introduced on the S4820T.
8.3.11.1 Introduced on the Z9000.
8.3.7.0 Introduced on the S4810.
7.9.1.0 Added support for VRF on E-Series.
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.
Open Shortest Path First (OSPFv2 and OSPFv3) 1139