Reference Guide

Open Shortest Path First (OSPFv2 and OSPFv3) | 631
Use the show ip ospf process-id command in EXEC mode to view the current OSPFv2 status.
Figure 29-8. Command Example: show ip ospf process-id
Enable Multi-Process OSPF (OSPFv2, IPv4 only)
Multi-Process OSPF allows multiple OSPFv2 processes on a single router. For more information, see
Multi-Process OSPF (OSPFv2, IPv4 only).
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.
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: (available on E-Series only.) Enter the
VRF keyword 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
FTOS#