Router A#show running-config
Router A Configuration
interface serial 0
ip address 170.10.62.1 255.255.255.0

interface serial 1
ip address 170.10.63.1 255.255.255.0

interface ethernet 0
ip address 170.10.8.1 255.255.255.0

interface tokenring 0
ip address 170.10.9.1 255.255.255.0

router rip
network 170.10.0.0

Router A#
  