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DES-7200 Configuration Guide Chapter 3 BFD Configuration
3-45
detect the neighbor. At the same time, RouterA and RouterB are configured
the BFD for VRRP to detect the forwarding path between the RouterA and
RouterC, RouterB and RouterD. The detection failure triggers the decline of
priority for VRRP master router and switchover between the master and
backup routers, which enables the backup router rapidly.
3.4.6.2 Network Topology
Figure-9 Topology of Configuring BFD for VRRP
3.4.6.3 Configuration Steps
1) RouterC Configuration (Omitted)
2) RouterD Configuration (Omitted)
3) RouterA Configuration
# Configure the Routed Port, the IP address, the BFD session parameter for
Router A:
DES-7200# configure terminal
Enter configuration commands, one per line. End with CNTL/Z.
DES-7200(config)# interface GigabitEthernet2/1