Configure the Area Default Cost

This procedure specifies the cost for the default summary route sent into a stub or NSSA.

1. Enter Global Configuration mode in SEFOS1.

   SEFOS# configure terminal
   

2. Enable OSPF globally in the switch SEFOS1.

   SEFOS(config)# router ospf
   

3. Configure the OSPF router ID.

   SEFOS(config-router)# router-id 10.10.2.1
   

4. Configure the OSPF interface.

   SEFOS(config-router)# network 10.4.0.1 area 0.0.0.0
   SEFOS(config-router)# network 10.10.2.1 area 0.0.0.6
   

5. Configure the area 0.0.0.6 as an NSSA area.

   SEFOS(config-router)# area 0.0.0.6 nssa
   

6. Configure the cost for the default summary route sent into the NSSA area.

   SEFOS(config-router)# area 0.0.0.6 default-cost 50