Reference Guide

860 | Open Shortest Path First (OSPFv2)
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router ospf
c e s z
Enter the ROUTER OSPF mode to configure an OSPF instance.
Syntax
router ospf process-id [vrf {vrf name}]
To clear an OSPF instance, enter no router ospf process-id.
Parameters
Defaults
Not configured.
Command Modes
CONFIGURATION
Command
History
Example
Figure 27-3. Command Example: router ospf
Usage
Information
You must have an IP address assigned to an interface to enter the ROUTER OSPF mode and configure
OSPF.
Once the OSPF process and the VRF are tied together, the OSPF Process ID cannot be used again in
the system.
show config
c e s z
Display the non-default values in the current OSPF configuration.
Syntax
show config
Command Modes
ROUTER OSPF
Command
History
process-id
Enter a number for the OSPF instance.
Range: 1 to 65535
vrf name
(Optional) E-Series Only: Enter the VRF process identifier to tie the OSPF instance to the
VRF. All network commands under this OSPF instance are subsequently tied to the VRF
instance.
Version 8.3.11.1 Introduced on Z9000
Version 7.9.1.0 Introduced VRF
Version 7.8.1.0 Introduced support of Multi-Process OSPF.
Version 7.6.1.0 Introduced on S-Series
Version 7.5.1.0 Introduced on C-Series
pre-Version 6.1.1.1 Introduced on E-Series
FTOS(conf)#router ospf 2
FTOS(conf-router_ospf)#
Version 8.3.11.1 Introduced on Z9000
Version 7.6.1.0 Introduced on S-Series
Version 7.5.1.0 Introduced on C-Series
pre-Version 6.1.1.1 Introduced on E-Series