vc is up but cant ping ce on mpls martini

Created: May 2, 2019 13:58:12Latest reply: May 13, 2019 00:37:44 570 24 0 0
  Rewarded Hi-coins: 0 (problem resolved)

I created a network in ensp with mpls cloud on ospf on layer 3 interfaces. Then I created a vc on vlan 101. My vc 100 is up and everything seems ok but unable to ping both CEs. Is configuring tunnel policy must for establishing a vc link ?. Here is status of my vc 100

disp mpls l2vc  100

 Total LDP VC : 1     1 up       0 down


 *client interface       : Vlanif100 is up

  Administrator PW       : no 

  session state          : up

  AC status              : up

  VC state               : up

  Label state            : 0

  Token state            : 0

  VC ID                  : 100

  VC type                : VLAN

  destination            : 1.1.1.1

  local VC label         : 16           remote VC label      : 16

  control word           : disable

  remote control word    : disable

  forwarding entry       : exist

  local group ID         : 0

  remote group ID        : 0

  local AC OAM State     : up

  local PSN OAM State    : up

  local forwarding state : forwarding

  local status code      : 0x0

  remote AC OAM state    : up

  remote PSN OAM state   : up

  remote forwarding state: forwarding

  remote status code     : 0x0

  ignore standby state   : no

  BFD for PW             : unavailable

  VCCV State             : up

  manual fault           : not set

  active state           : active

  OAM Protocol           : --

  OAM Status             : --

  OAM Fault Type         : --

  PW APS ID              : --

  PW APS Status          : --

  TTL Value              : 1

  link state             : up

  local VC MTU           : 1500         remote VC MTU        : 1500

  local VCCV             : alert ttl lsp-ping bfd 

  remote VCCV            : alert ttl lsp-ping bfd 

  tunnel policy name     : -- 

  PW template name       : --  

  primary or secondary   : primary

  load balance type      : flow

  Access-port            : false

  Switchover Flag        : false

  VC tunnel info         : 1 tunnels 

    NO.0  TNL type       : ldp            , TNL ID : 0x0000000001004c4b42

  create time            : 0 days, 0 hours, 3 minutes, 46 seconds  

  up time                : 0 days, 0 hours, 2 minutes, 57 seconds

  last change time       : 0 days, 0 hours, 2 minutes, 57 seconds

  VC last up time        : 2019/05/02 18:26:06

  VC total up time       : 0 days, 0 hours, 2 minutes, 57 seconds

  CKey                   : 1

  NKey                   : 16777281

  PW redundancy mode     : frr

  AdminPw interface      : --

  AdminPw link state     : --

  Forward state          : send active, receive active

  Diffserv Mode          : uniform

  Service Class          : --

  Color                  : --

  DomainId               : --

  Domain Name            : --  
I added a tunnel policy and vc goes down. Unable to troubleshoot. 

thanks

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All Answers
hashbang
hashbang Created May 8, 2019 06:16:56 Helpful(0) Helpful(0)

Posted by hashbang at 2019-05-07 14:23 I configured on router in ensp as per example of ne40 but same problem. VC is up but CEs were unab ...
Correction I was able to ping the CEs
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sim_157
sim_157 Created May 8, 2019 06:31:38 Helpful(0) Helpful(0)

Posted by hashbang at 2019-05-08 06:16 Correction I was able to ping the CEs
are you using the sub-interface to connect the PE and CE?
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hashbang
hashbang Created May 8, 2019 08:46:42 Helpful(0) Helpful(0)

Hi friends,
As said earlier I created the same network on routers instead of 12800. The problem has been resolved. It was the problem or bug in ensp. The sub interface with command dot1q termination was not working. I even enabled arp broadcast on dot1q termination but ce were still unreachable.
I changed it to vlan-type dot1q on all ac ports and ce too. It started pinging.
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hashbang
hashbang Created May 12, 2019 06:34:41 Helpful(0) Helpful(0)

Yes the problem is solved on routers device but unresolved on ce 12800. Tried the same thing as said earlier on ce12800 but no ping to CEs but vc is up.
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chenhui
chenhui Admin Created May 13, 2019 00:37:44 Helpful(0) Helpful(0)

Posted by hashbang at 2019-05-12 06:34 Yes the problem is solved on routers device but unresolved on ce 12800. Tried the same thing as said ...
as you said, this may be a bug in ensp, I'll report this to the R&D guys, thanks for your feedback.vc is up but cant ping ce on mpls martini-2934493-1
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