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• Reset the OSPFv2 process.
EXEC Privilege mode
clear ip ospf process-id
• View the current OSPFv2 status.
EXEC mode
show ip ospf process-id
Example of Viewing the Current OSPFv2 Status
Dell#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
Dell#
Enabling Multi-Process OSPF (OSPFv2, IPv4 Only)
Multi-process OSPF allows multiple OSPFv2 processes on a single router.
For more information, refer to Multi-Process OSPF (OSPFv2, IPv4 Only)
When configuring a single OSPF process, follow the same steps previously described. Repeat them as
often as necessary for the desired number of processes. After the process is created, all other
configurations apply as usual.
1. Assign an IP address to an interface.
CONFIG-INTERFACE mode
ip address ip-address mask
Format: A.B.C.D/M.
If you are using a Loopback interface, refer to Loopback Interfaces.
2. Enable the interface.
CONFIG-INTERFACE mode
no shutdown
3. Return to CONFIGURATION mode to enable the OSPFv2 process globally.
CONFIGURATION mode
router ospf process-id [vrf]
The range is from 0 to 65535.
After the OSPF process and the VRF are tied together, the OSPF process ID cannot be used again in
the system.
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Open Shortest Path First (OSPFv2 and OSPFv3)