H3C 对接华为BFD

H3C 6800对接华为S6720 BFD协商失败，请教下配置是否正常。

配置如下：

华为端：VRP (R) software, Version 5.170 (S6720 V200R022C00SPC500)

Copyright (C) 2000-2022 HUAWEI TECH Co., Ltd.

HUAWEI S6720-30C-EI-24S-AC Routing Switch uptime is 1 week, 6 days, 0 hour, 28 minutes

ip vpn-instance ipv6test

 ipv4-family

 ipv6-family

  route-distinguisher 5:1

interface Vlanif2795

 description test

 ip binding vpn-instance ipv6test

 ip address 192.168.100.1 255.255.255.252

interface XGigabitEthernet1/0/20

 description test

 port link-type access

 port default vlan 2795

bfd v6test2 bind peer-ip 192.168.100.2 vpn-instance ipv6test interface Vlanif2795 source-ip 192.168.100.1 auto

 min-tx-interval 300

 min-rx-interval 300

 commit

ip route-static vpn-instance ipv6test 0.0.0.0 0.0.0.0 192.168.100.2 track bfd-session v6test2

*******************************************************************************************************************

H3C端：HPE Comware Software, Version 7.1.070, Release 2609

Copyright (c) 2010-2017 Hewlett Packard Enterprise Development LP

HPE FF 5940 48SFP+ 6QSFP+ Switch uptime is 0 weeks, 2 days, 21 hours, 14 minutes

ip vpn-instance ipv6test

 route-distinguisher 5:1

 #

 address-family ipv4

 #

 address-family ipv6

bfd template ipv6testbfd

 bfd min-transmit-interval 300

 bfd min-receive-interval 300

 bfd detect-multiplier 3

#

interface Vlan-interface2795

 description test

 ip binding vpn-instance ipv6test

 ip address 192.168.100.2 255.255.255.252

 bfd min-transmit-interval 300

 bfd min-receive-interval 300

 bfd detect-multiplier 3

interface Ten-GigabitEthernet1/0/20

 port link-mode bridge

 description test

 port access vlan 2795

ip route-static 0.0.0.0 0 vpn-instance ipv6test 192.168.100.1 bfd control-packet bfd-source 192.168.100.2