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[Cisco - Huawei] BFD number of times UP: 0

 

# sho bfd ipv6 session detail

Spoiler
I/f: Bundle-Ether1.751, Location: 0/0/CPU0
Dest: 2001:b1:fe0:5::1
Src: 2001:b1:fe0:5::
 State: DOWN for 0d:0h:21m:25s, number of times UP: 0
 Session type: SW/V6/SH/BL
Received parameters:
 Version: 0, desired tx interval: 0 ms, required rx interval: 0 ms
 Required echo rx interval: 0 ms, multiplier: 0, diag: None
 My discr: 0, your discr: 0, H/D/F/P/C/A: 0/0/0/0/0/0
Transmitted parameters:
 Version: 1, desired tx interval: 2 s, required rx interval: 2 s
 Required echo rx interval: 0 ms, multiplier: 3, diag: None
 My discr: 65600, your discr: 0, state DOWN, D/F/P/C/A: 0/0/0/1/0
Timer Values:
 Local negotiated async tx interval: 2 s
 Remote negotiated async tx interval: 2 s
 Desired echo tx interval: 0 s, local negotiated echo tx interval: 0 ms
 Echo detection time: 0 ms, async detection time: 0 ms
Label:
 Internal label: 24072/0x5e08
Local Stats:
 Intervals between async packets:
   Tx: Number of intervals=100, min=1664 ms, max=2001 ms, avg=1832 ms
       Last packet transmitted 127 ms ago
   Rx: Number of intervals=0, min=0 s, max=0 s, avg=0 s
       Last packet received 0 s ago
 Intervals between echo packets:
   Tx: Number of intervals=0, min=0 s, max=0 s, avg=0 s
       Last packet transmitted 0 s ago
   Rx: Number of intervals=0, min=0 s, max=0 s, avg=0 s
       Last packet received 0 s ago
 Latency of echo packets (time between tx and rx):
   Number of packets: 0, min=0 ms, max=0 ms, avg=0 ms
MP download state: BFD_MP_DOWNLOAD_ACK
State change time: Jul 19 11:15:49.202
Session owner information:
                            Desired               Adjusted
  Client               Interval   Multiplier Interval   Multiplier
  -------------------- --------------------- ---------------------
  ipv6_static          500 ms     3          2 s        3        

# ping vrf FT1 2001:b1:fe0:5::1 source 2001:b1:fe0:5::

Spoiler
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 2001:fb1:fe0:5::1, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 1/1/1 ms

> dis bfd ses all verbose

Spoiler
--------------------------------------------------------------------------------
  (One Hop)   State : Down                  Name : v61
--------------------------------------------------------------------------------
  Local Discriminator    : 16739            Remote Discriminator   : 0
  Session Detect Mode    : Asynchronous Mode Without Echo Function
  BFD Bind Type          : Interface(Eth-Trunk50.751)  
  Bind Session Type      : Static_Auto  
  Bind Peer IP Address   : 2001:B1:FE0:7::                           
  Bind Interface         : Eth-Trunk50.751                                  
  Vpn Instance Name      : Ho1                                  
  Bind Source IP Address : 2001:B1:FE0:7::1   
  FSM Board Id           : 1                TOS-EXP                : 7
  Min Tx Interval (ms)   : 10               Min Rx Interval (ms)   : 10
  Actual Tx Interval (ms): -                Actual Rx Interval (ms): -
  Local Detect Multi     : 3                Detect Interval (ms)   : -
  Echo Passive           : Disable          Acl Number             : -
  Destination Port       : 3784             TTL                    : 255
  Proc Interface Status  : Disable          Process PST            : Disable    
  WTR Interval (ms)      : -                Config PST             : Disable    
  Active Multi           : -                  
  Last Local Diagnostic  : No Diagnostic
  Bind Application       : AUTO | STATICRTV6
  Session TX TmrID       : -                Session Detect TmrID   : -
  Session Init TmrID     : -                Session WTR TmrID      : -
  Session Echo Tx TmrID  : -   
  Session Not Up Reason  : In negotiation  
  Session Description    : -
--------------------------------------------------------------------------------

How should I do?

 

Thank you very much.

1 Reply 1

I found it.

 

Cisco side:

Dest: 2001:b1:fe0:5::1
Src: 2001:b1:fe0:5::

 

but Huawei side:

Bind Peer IP Address   : 2001:B1:FE0:7::                           
  Bind Source IP Address : 2001:B1:FE0:7::1   

 

lol

Thank you very much.

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