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Cisco Bug: CSCsz99597 - numerous VSI errors on Cloud

Last Modified

Apr 03, 2018

Products (1)

  • Cisco Catalyst 4000 Series Switches

Known Affected Releases

12.2(52)XO

Description (partial)

Symptom:
One or more line cards go offline with an error message that the linecard watchdog has expired.

sjc18-31a-sw1B#debug plat logging feature vsierrors 
vsierrors debugging is on
sjc18-31a-sw1B#
000388: May 11 14:58:54.887: VSI error S2w bus access timeout on Slot-07 id 1000: S2wWrite iface 0x0029 dev 0x4C reg 0x06 len 1
 
Conditions:
This is seen with redundant WX-X45-SUP6L-E supervisors  and E-series line cards.  The bug is only seen when the standby supervisor has reached the "standby hot" state.
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