I have two Cisco 1601-R routers with a point to point T1 between them on WIC cards.
Router 1 has IP address 192.168.10.11/24 on both Ser1 and Eth0, set to bridge
Router 2 has IP address 192.168.10.22/24 on both Ser1 and Eth0, set to bridge
Device A has IP address 192.168.10.15/24
Device B has...