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Cisco Bug: CSCur15770 - CTC assign duplicate labels to MPLS TP tunnel resulting in BFD flap

Last Modified

Feb 01, 2017

Products (1)

  • Cisco Carrier Packet Transport (CPT) System

Known Affected Releases

9.701

Description (partial)

Symptom:
While creating MPLS-TP tunnel(s) through CTC, CTC assign duplicate labels to mpls lsp's which resulted in flapping BFD. which in-turn flaps the tunnel. Because of this circuit discovery functionality is blocked. Hence no operation can be performed through CTC.

Conditions:
please refer summary
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