12.2.3 Stub Area Settings

Points to note

An area border router advertises a default route into areas specified by the area stub command.

A stub area or NSSA must be configured on every router in the same area.

Command examples

1. (config)# router ospf 1

   Places the router in OSPF mode. Assigns 1 as the domain number.

2. (config-router)# area 1 stub

   Designates area 1 as a stub area.

3. (config-router)# router-id 100.1.1.1

   Assigns 100.1.1.1 as the router ID.

4. (config-router)# network 10.0.0.0 0.255.255.255 area 1

   Interfaces in the network 10.0.0.0/8 range belong to area 1.