Test SEFOS2

1. Examine the OSPF external routes corresponding to all the NSSA external LSAs.

   SEFOS# show ip ospf route
    
   OSPF Process Routing Table
    
   Dest/Mask                     TOS NextHop/Interface Cost Rt.Type   Area
   ---------                     --- -------/--------- ---- -------   ----
   10.2.2.0/255.255.255.0        0   0.0.0.0/vlan2     1    IntraArea 0.0.0.2
   10.4.0.0/255.255.0.0          0   0.0.0.0/vlan1     1    IntraArea 0.0.0.0
   90.1.0.0/255.255.0.0          0   10.2.2.2/vlan2    10   Type2Ext  0.0.0.2
   90.2.0.0/255.255.0.0          0   10.2.2.2/vlan2    10   Type2Ext  0.0.0.2
   90.3.0.0/255.255.0.0          0   10.2.2.2/vlan2    10   Type2Ext  0.0.0.2
   90.4.0.0/255.255.0.0          0   10.2.2.2/vlan2    10   Type2Ext  0.0.0.2
   90.5.0.0/255.255.0.0          0   10.2.2.2/vlan2    10   Type2Ext  0.0.0.2
   

2. Test the area default-cost command.

   SEFOS# configure terminal
   SEFOS(config)# router ospf
   SEFOS(config-router)# area 0.0.0.2 default-cost 50