[j-nsp] One way VPLS

[Georgios Vlachos]

VC-Dn means data plane problem, check MPLS.


-----Original Message-----
From: juniper-nsp [mailto:juniper-nsp-bounces at puck.nether.net] On Behalf Of
Gabriel Blanchard
Sent: Tuesday, July 16, 2013 5:51 PM
To: juniper-nsp at puck.nether.net
Subject: [j-nsp] One way VPLS

I'm attempting to turn up an VPLS circuit and it appears that only one
side is showing as Up while the other is showing as VC-Dn

I turned on a trace and seeing this error message

Jul 16 10:46:59.190366 [vc_intf_vc_status_update] Recomputing the status
of the VC for interface: vpls-7.2.3, flags 0x0, 0x204518c
Jul 16 10:46:59.190416       interface vpls-7.2.3: vc status = intf Up,
intf_up = TRUE
Jul 16 10:46:59.190427       interface vpls-7.2.3: UP adv_down = 0 :
vc_down = 0, ccc_up = 1
Jul 16 10:46:59.190436       interface vpls-7.2.3: VC PRESENT
Jul 16 10:46:59.190445       setting vc_down --- why:
Jul 16 10:46:59.190452       rt_head_active != vcri_rt
Jul 16 10:46:59.190460       interface vpls-7.2.3: Done Computing adv,
vc down and ccc_up status adv_down = 1, vc_down = 1, ccc_up = 0
Jul 16 10:46:59.190469 [vc_intf_vc_status_update] Done Recomputing the
status of the VC for interface vpls-7.2.3: flags 0x0, 0x204518c

Google hasn't been very helpful.

Instance: xxxx
  Local site: tek (2)
    connection-site           Type  St     Time last up          # Up trans
    3                         rmt   VC-Dn  -----                          0
      Remote PE: 206.248.xx.xx, Negotiated control-word: No
      Incoming label: 262155, Outgoing label: 800009
      Local interface: lsi.1048836, Status: Up, Encapsulation: VPLS
        Description: Intf - vpls xxxx local site 2 remote site 3

and the other side

Instance: xxxx
  Local site: ott (3)
    connection-site           Type  St     Time last up          # Up trans
    2                         rmt   Up     Jul 16 22:22:57 2013           1
      Remote PE: 206.248.yy.yy, Negotiated control-word: No
      Incoming label: 262154, Outgoing label: 800002
      Local interface: lsi.1049092, Status: Up, Encapsulation: VPLS
        Description: Intf - vpls xxxx local site 3 remote site 2

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