HCL bfd 状态问题

用hc模拟堆叠后的bfd检测，发现状态显示不对

                              Topology Info

 -------------------------------------------------------------------------

               IRF-Port1                IRF-Port2

 MemberID    Link       neighbor      Link       neighbor    Belong To

 2           DIS        ---           UP         1           5073-da3e-0504

 1           UP         2             DIS        ---         5073-da3e-0504

[master]

[master]dis irf

MemberID    Role    Priority  CPU-Mac         Description

 *+1        Master  1         5073-da3e-0504  ---

   2        Standby 1         5073-395c-0304  ---

--------------------------------------------------

 * indicates the device is the master.

 + indicates the device through which the user logs in.

 The bridge MAC of the IRF is: 5073-da3e-0500

 Auto upgrade                : yes

 Mac persistent              : 6 min

 Domain ID                   : 0

====================================================================

[master]int Vlan-interface 999

[master-Vlan-interface999]dis th

#

interface Vlan-interface999

 mad bfd enable

 mad ip address 192.168.250.19 255.255.255.0 member 1

 mad ip address 192.168.250.20 255.255.255.0 member 2

#

return

[master-Vlan-interface999]in g1/0/48

[master-GigabitEthernet1/0/48]dis th

#

interface GigabitEthernet1/0/48

 port link-mode bridge

 port access vlan 999

 combo enable fiber

 undo stp enable

#

return

[master-GigabitEthernet1/0/48]in g2/0/48

[master-GigabitEthernet2/0/48]dis th

#

interface GigabitEthernet2/0/48

 port link-mode bridge

 port access vlan 999

 combo enable fiber

 undo stp enable

#

return

[master-GigabitEthernet2/0/48]dis ma

[master-GigabitEthernet2/0/48]dis mad

[master-GigabitEthernet2/0/48]dis mad v

[master-GigabitEthernet2/0/48]dis mad verbose

Multi-active recovery state: No

Excluded ports (user-configured):

Excluded ports (system-configured):

  IRF physical interfaces:

    Ten-GigabitEthernet1/0/49

    Ten-GigabitEthernet1/0/50

    Ten-GigabitEthernet2/0/49

    Ten-GigabitEthernet2/0/50

  BFD MAD interfaces:

    Vlan-interface999

MAD ARP disabled.

MAD ND disabled.

MAD LACP disabled.

MAD BFD enabled interface: Vlan-interface999

  MAD status                 : Faulty

  Member ID   MAD IP address       Neighbor   MAD status

  1           192.168.250.19/24    2          Faulty

  2           192.168.250.20/24    1          Faulty