Router A#show running-config

interface serial 0
ip address 130.10.62.1 255.255.255.248

interface serial 1
ip address 130.10.63.1 255.255.255.248

interface ethernet 0
ip address 130.10.8.1 255.255.255.0
ip irdp

interface tokenring 0
ip address 130.10.9.1 255.255.255.0
ip irdp
router ospf 109
network 130.10.62.0 0.0.0.255 area 0
network 130.10.63.0 0.0.0.255 area 0
network 130.10.8.0 0.0.7.255 area 1
area 1 range 130.10.8.0 255.255.248.0

Router A#
