Guest

Preview Tool

Cisco Bug: CSCuq45187 - L2vpn - Local access circuit DOWN after RELOAD

Last Modified

Jun 02, 2017

Products (1)

  • Cisco 7600 Series Routers

Known Affected Releases

15.2(4)S4.1

Description (partial)

Symptom:
Any Transport over MPLS (AToM) xconnects may fail to clear a dataplane
fault state, and never successfully re-establishes the dataplane and instead
just withdraws the label.  This can be seen in the following debug output:

Jun  5 18:57:03.829: AToM MGR [10.0.0.1, 1]: ....... PW status TLV NOT enabled and
Jun  5 18:57:03.829: AToM MGR [10.0.0.1, 1]: .......  our local AC is DOWN=>withdraw label

Jun  5 18:57:03.833: AToM MGR [10.0.0.1, 1]: . Not activating dataplane: VC in remote ready state on Active RP

Conditions:
This symptom has been observed when the remote peer does not support the
pseudowire status TLV and does not readvertise its label when the faults
are cleared.
Bug details contain sensitive information and therefore require a Cisco.com account to be viewed.

Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
  • Severity
  • Known Fixed Releases
  • Related Community Discussions
  • Number of Related Support Cases
Bug information is viewable for customers and partners who have a service contract. Registered users can view up to 200 bugs per month without a service contract.