Reference Guide

686 | Open Shortest Path First (OSPFv2)
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Use the no router ospf process-id command syntax in the CONFIGURATION mode to disable OSPF.
Use the
clear ip ospf process-id command syntax in EXEC Privilege mode to reset the OSPFv2 process.
Use the
show ip ospf process-id command in EXEC mode (Figure 408) to view the current OSPFv2 status.
Figure 33-164. Command Example: show ip ospf process-id
Enable Multi-Process OSPF
Multi-Process OSPF allows multiple OSPFv2 processes on a single router.
Follow the same steps as above, when configuring a single OSPF process. Repeat them as often as
necessary for the desired number of processes. Once the process is created, all other configurations apply
as usual,
Return to CONFIGURATION mode to enable the OSPF process. The OSPF Process ID is the identifying
number assigned to the OSPF process, and the Router ID is the IP address associated with the OSPF
process. .
Once the OSPF process and the VRF are tied together, the OSPF Process ID cannot be used again in the
system.
Step Command Syntax Command Mode Usage
1 ip address ip-address mask CONFIG-INTERFACE Assign an IP address to an interface.
Format: A.B.C.D/M
If using a Loopback interface, refer to Loopback Interfaces on
page 421.
2
no shutdown
CONFIG-INTERFACE Enable the interface.
Command Syntax Command Mode Usage
router ospf process-id [vrf {vrf name}] CONFIGURATION Enable the OSPFv2 process globally.
Range: 0-65535
vrf name: Enter the VRF key word and
instance name to tie the OSPF instance to the
VRF. All network commands under this OSPF
instance are subsequently tied to the VRF
instance.
FTOS#show ip ospf 55555
Routing Process ospf 55555 with ID 10.10.10.10
Supports only single TOS (TOS0) routes
SPF schedule delay 5 secs, Hold time between two SPFs 10 secs
Number of area in this router is 0, normal 0 stub 0 nssa 0