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DES-7200 Configuration Guide Chapter 3 BFD Configuration
3-42
3.4.5.2 Network Topology
Figure-8 Topology of Configuring BFD for PBR
3.4.5.3 Configuration Steps
1) 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
DES-7200(config-if)# no switchport
DES-7200(config-if)# ip address 192.168.3.1 255.255.255.0
DES-7200(config-if)# bfd interval 200 min_rx 200 multiplier 5
# Configure the Routed Port gi1/1:
DES-7200(config-if)# exit
DES-7200(config)# interface GigabitEthernet1/1
DES-7200(config-if)# no switchport
DES-7200(config-if)# ip address 192.168.1.1 255.255.255.0
# Configure the BFD for PBR to detect the neighbor 192.168.3.2:
DES-7200(config)# ip access-list extended 100
DES-7200(config-ext-nacl)# permit ip any 10.10.10.0 0.0.0.255
DES-7200(config-ext-nacl)# deny ip any any
DES-7200(config-ext-nacl)# exit
DES-7200(config)# route-map Example1 permit 10
DES-7200(config-route-map)# match ip address 100
DES-7200(config-route-map)# set ip precedence priority
DES-7200(config-route-map)#set ip next-hop verify-availability 192.168.3.2
bfd GigabitEthernet 0/1 192.168.3.2
DES-7200(config)# end
2) RouterB Configuration