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Cisco Bug: CSCsg36536 - N+1: Partial line card switchover fm P->W in VI and bundle configuration

Last Modified

Jan 28, 2017

Products (1)

  • Cisco uBR10000 Series Universal Broadband Routers

Known Affected Releases

12.3(17)BC

Description (partial)

Symptom:

running Version 12.3(123_17_BC.2006-10-08)  VI bundle interface CMTS may
see protect line card some down stream ports are in standby state and some down stream ports are in active state, while line card switchover from protect line card to
working line card

Conditions:

In two working line card and dual PRE CMTS with bundle VI configuration,
line card 1 failover  working <-> protect, PRE switchover, line card 2
failover from working to protect line card and PRE switchover, after line card 2 failover from protect to working line card may seeing only partial down stream ports of protect line card failover back to working line card
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Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
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