Does anyone have a sample config of an Active-Active Failover firewall showing failover config as well as how the physical interfaces are configured in the contexts?

Our clients has a Cisco 3745 Router in its main office, and a Cisco 3660 as a backup router. Each branch has a Cisco 2620 router connected to the Cisco3745 via Frame Relay. If at anytime the frame relay connection is disrupted, the branch router shou...

Is it possible to configure a dial backup interface (ISDN) to inherit the IP Address of the WAN Interface (Frame Relay) which it backs up?The question stems from a situation wherein a network has existing IBM 2210 Routers connected via Frame Relay to...

Several branches connect to a central site in a Hub and Spoke configuration. The central site has an IBM 2216 with Frame Relay Links, and an IBM 2210 Router with ISDN interfaces. The older branches have IBM 2210 routers that connect to the central si...