This chapter provides information and commands concerning the following topics:
IPsec backup peers
Hot Standby Routing Protocol (HSRP)
IPsec stateful failover
Backing Up WAN connections with IPsec VPNs
Much of this chapter references the network topology shown in Figure 4-1. The Winnipeg and Edmonton routers have a basic configuration to which additional programming will be added.
Figure 4-1. VPN ...