H3C Technologies H3C S7500E Series Switches - Manual (Page 64)

3-29
[SwitchC-rip-1] network 192.168.3.0
[SwitchC-rip-1] import-route static
[SwitchC-rip-1] quit
Configure BFD parameters.
# Configure Switch A.
[SwitchA] bfd session init-mode active
[SwitchA] bfd echo-source-ip 11.11.11.11
[SwitchA] interface vlan-interface 100
[SwitchA-Vlan-interface100] bfd min-transmit-interval 500
[SwitchA-Vlan-interface100] bfd min-receive-interval 500
[SwitchA-Vlan-interface100] bfd detect-multiplier 7
[SwitchA-Vlan-interface100] quit
[SwitchA] quit
Configure a static route on Switch C.
[SwitchC] ip route-static 100.1.1.1 24 null 0
Verify the configuration.
# Display the BFD session information of Switch A.
display bfd session
Total Session Num: 1 Init Mode: Active
Session Working Under Echo Mode:
LD SourceAddr DestAddr State Holdtime Interface
5 192.168.1.1 192.168.1.2 Up 2000ms Vlan100
# Display the RIP route learned from Switch B on Switch A.
display ip routing-table 100.1.1.0 24 verbose
Routing Table : Public
Summary Count : 2
Destination: 100.1.1.0/24
Protocol: RIP Process ID: 1
Preference: 100 Cost: 1
NextHop: 192.168.1.2 Interface: vlan-interface 100
BkNextHop: 0.0.0.0 BkInterface:
RelyNextHop: 0.0.0.0 Neighbor : 192.168.1.2
Tunnel ID: 0x0 Label: NULL
State: Active Adv Age: 00h00m47s
Tag: 0
Destination: 100.1.1.0/24
Protocol: RIP Process ID: 2
Preference: 100 Cost: 2
NextHop: 192.168.2.2 Interface: vlan-interface 200
BkNextHop: 0.0.0.0 BkInterface:
RelyNextHop: 0.0.0.0 Neighbor : 192.168.2.2
Tunnel ID: 0x0 Label: NULL
State: Inactive Adv Age: 00h12m50s
Tag: 0
# Enable RIP event debugging on Switch A.
debugging rip 1 event
terminal debugging
# When the link between Switch C and the Layer 2 switch fails, you can see that Switch A can quickly
detect the change.