Configuring Stub and Not-So-Stubby Area Types
This task explains how to configure the stub area and the NSSA for OSPF.
SUMMARY STEPS
1.
configure
2.
Do one of the following:
•
router ospf process-name
•
router ospfv3 process-name
3.
router-id { router-id }
4.
area area-id
5.
Do one of the following:
•
stub [ no-summary ]
•
nssa [ no-redistribution ] [ default-information-originate ] [ no-summary ]
6.
Do one of the following:
•
stub
•
nssa
7.
default-cost cost
8.
commit
9.
Repeat this task on all other routers in the stub area or NSSA.
DETAILED STEPS
PurposeCommand or Action
configure
Step 1
Enables OSPF routing for the specified routing process and
places the router in router configuration mode.
Do one of the following:
Step 2
•
router ospf process-name
or
•
router ospfv3 process-name
Enables OSPFv3 routing for the specified routing process
and places the router in router ospfv3 configuration mode.
Example:
RP/0/RSP0/CPU0:router(config)# router ospf 1
The process-name argument is any alphanumeric
string no longer than 40 characters.
Note
Cisco ASR 9000 Series Aggregation Services Router Routing Configuration Guide, Release 5.1.x
360 OL-30423-03
Implementing OSPF
Configuring Stub and Not-So-Stubby Area Types