H3C iBGP使用BFD配置

项目中遇到了H3C设备使用IBGP和BFD的需求，总结如下。

RT1:

 bfd echo-source-ip 98.164.1.1
 bfd multi-hop min-transmit-interval 999
 bfd multi-hop min-receive-interval 999
 bfd multi-hop detect-multiplier 3

bgp 65164
 peer 98.164.1.2 as-number 65164
 peer 98.164.1.2 bfd multi-hop

RT2:

 bfd echo-source-ip 98.164.1.2
 bfd multi-hop min-transmit-interval 999
 bfd multi-hop min-receive-interval 999
 bfd multi-hop detect-multiplier 3

bgp 65164
 peer 98.164.1.1 as-number 65164
 peer 98.164.1.1 bfd multi-hop

查看

#display bfd session verbose
 Total Session Num: 1     Up Session Num: 1     Init Mode: Active

 IPv4 Session Working Under Ctrl Mode:
       Local Discr: 1537                 Remote Discr: 1537
         Source IP: 98.164.1.2         Destination IP: 98.164.1.1
     Session State: Up                      Interface: N/A
      Min Tx Inter: 999ms                Act Tx Inter: 999ms
      Min Rx Inter: 999ms                Detect Inter: 2997ms
          Rx Count: 182                      Tx Count: 185
      Connect Type: Indirect           Running Up for: 00:02:37
         Hold Time: 2190ms                  Auth mode: None
       Detect Mode: Async                        Slot: 0
          Protocol: BGP
           Version: 1
         Diag Info: No Diagnostic