Usage
You can configure an arbitrary value in the IP address format for each router. However, each router ID
Information
must be unique. If this command is used on an OSPF router process, which is already active (that is,
has neighbors), a prompt reminding you that changing router-id will bring down the existing OSPF
adjacency. The new router ID is effective at the next reload
router ospf
Enter the ROUTER OSPF mode to configure an OSPF instance.
Syntax
router ospf process-id
To clear an OSPF instance, use the no router ospf process-id command.
Parameters
process-id
Defaults
Not configured.
Command Modes
CONFIGURATION
Command
Version 8.3.16.1
History
Example
Figure 21-3. router ospf Command Example
FTOS(conf)#router ospf 2
FTOS(conf-router_ospf)#
Usage
You must have an IP address assigned to an interface to enter the ROUTER OSPF mode and configure
Information
OSPF.
show config
Display the non-default values in the current OSPF configuration.
Syntax
show config
Command Modes
ROUTER OSPF
Command
Version 8.3.16.1
History
Figure 21-4. show config Command Example
Example
FTOS(conf-router_ospf)#show config
!
router ospf 1
FTOS(conf-router_ospf-1)#
Enter a number for the OSPF instance.
Range: 1 to 65535.
Introduced on MXL 10/40GbE Switch IO Module
Introduced on MXL 10/40GbE Switch IO Module
Open Shortest Path First (OSPFv2) | 407