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Cisco Bug: CSCum18790 - Ds3(SMX-T3/E3) link flaps when CPU goes High.(intermittent issue)

Last Modified

Feb 19, 2018

Products (1)

  • Cisco 3900 Series Integrated Services Routers

Known Affected Releases

15.2(22.22) 15.2(4)M4.5 15.3(3)M2.7

Description (partial)

Symptom:
A SM-X-1T3/E3 may periodically change state(s) between up/down for no apparent reason.  The flapping is intermittent but at times can be continuous.


1. DS3 link associated with SM-X card flaps when CPU goes high.
2. It is an intermittent problem, Issue observed around 3 times in last couple of days.

Conditions:
This issue only occurs on the SM-X1-T3/E3 module.
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