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Cisco Bug: CSCuo92791 - Interoperability between Cisco and Juniper in L2vpn PW redundancy

Last Modified

Apr 18, 2019

Products (1)

  • Cisco 7600 Series Routers

Known Affected Releases

15.2(4)S

Description (partial)

Symptom:
On inter-op with Juniper, after clearning mpls ldp neighbor, VC could remain down in the remote PE(Juniper) while it is UP in the local CISCO node.

Conditions:
1. PW redundancy with primary VC destined to Juniper
2. Control Word (OR) VC Type (Local VC Type is Ethernet & Remote is Eth Vlan) mismatches between the local and remote PE
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