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Cisco Bug: CSCvs45556 - Interface in err-disable due to link flapping after Reload

Last Modified

Jan 10, 2020

Products (1)

  • Cisco ME 3600X Series Ethernet Access Switches

Known Affected Releases

15.6(2.1)SP6

Description (partial)

Symptom:
- Interface flapping after upgrade generated err-disable ports
- From  version 15.4(3)S4 to version 15.6(2)SP6
- Other ME switches had this problem (around 
- Problem observed on ports connected to other Metro Switch with SFP-GE-L or GLC-LH-SMD.

HW: ME-3600X-24CX-M

Conditions:
Issue can be observed during upgrade or with a simple reload

HW: ME-3600X-24CX-M
Observed on version 15.6(2)SP6
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