文档介绍：BFD配置示例
注：不同型号设备或者不同系统版本配置命令会有出入，请详查操作手册。
Cisco设备
BFD 配置语法说明：
配置步骤
1. enable
2. configure terminal
3. interface type number
4. bfd interval milliseconds min_rx milliseconds multiplier intervalmultiplier
5. end
命令动作解释：
命令动作解释
Step 3 interface type number Enters interface configuration mode.
Example:
Router(config)# interface FastEthernet 6/0
Step 4 bfd interval milliseconds min_rx Enables BFD on the interface.
milliseconds multiplier intervalmultiplier
Example:
Router(config-if)# bfd interval 50 min_rx 50
multiplier 5
BFD For Static Route
1. enable
2. configure terminal
3. interface type number
4. ip address ip-address mask
5. bfd interval milliseconds min_rx milliseconds multiplier interval-multiplier
6. exit
7. ip route static bfd interface-type interface-number ip-address [ group group-name [ passive ]]
8. ip route [ vrf vrf-name ] prefix mask { ip-address | interface-type interface-number [ip-address ]}
[ dhcp] [ distance ] [ name next-hop-name ] [ permanent | track number] [ tag tag]
9. exit
10. show ip static route
11. show ip static route bfd
12. exit
命令动作解释
Step 3 interface type number Configures an interface and enters interface
Example: configuration mode.
Router(config)# interface serial 2/0
Step 4 ip address ip-address mask Configures an IP address for the interface.
Example:
Router(config-if)# ip address

Step 5 bfd interval milliseconds min_rx Enables BFD on the interface.
milliseconds multiplier intervalmultiplier
Example:
Router(config-if)# bfd interval 500 min_rx
500 multiplier
5
Step 6 exit Exits interface configuration mode and returns to
Exampl