Router B#show running-config
Router B Configuration
interface serial 0
ip address 170.10.62.2 255.255.255.0

interface serial 1
ip address 170.10.64.2 255.255.255.0

interface ethernet 0
ip address 170.10.17.2 255.255.255.0

interface tokenring 0
ip address 170.10.16.2 255.255.255.0

router rip
network 170.10.0.0

Router B#
  