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Cisco Bug: CSCul77319 - 4948 turned to udld-error-disable state

Last Modified

Jan 28, 2017

Products (1)

  • Cisco 4000 Series Routers

Known Affected Releases

15.1(2)SG2.74

Description (partial)

Symptom:
4948 turned to udld-error-disable state
%PM-4-ERR_DISABLE: channel-misconfig (STP) error detected on Po1, putting Te1/49 in err-disable state

Conditions:
vss switchover connected with 4948E
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