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Cisco Bug: CSCup73905 - high switchover time in Dual-home VPWS circuit between PBs across rings

Last Modified

Feb 03, 2017

Products (1)

  • Cisco Carrier Packet Transport (CPT) System

Known Affected Releases

9.701

Description (partial)

Symptom:
Observed high switchover time in Dual-home VPWS circuit between PB across rings.

Conditions:
Steps followed:
*****************
•	Create a Midpoint TP tunnel 1 between PBR1 of ring 1 and PBR4 of ring 2 via WRC.
•	Create TP tunnel 2 between ring 1 of PBR1 and  PBR 2.
•	Create Dual-Home VPWS circuit. PBR1 of ring 1is source, PBR4 of ring 2 is Destination 1 and PBR2 of ring 1 is destination 2.
Note: 1. Used 0 backup delay. 2. Used master redundancy on Working TP PW class. 3. Used disable fallback option.
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