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Cisco Bug: CSCvs40272 - C3650 - Uplink port goes when regular port is connected

Last Modified

Jan 07, 2020

Products (1)

  • Cisco Catalyst 3650 Series Switches

Known Affected Releases

16.9.1

Description (partial)

Symptom:
C3650 - Uplink port goes when regular port is connected

The problem is that when G1/0/1 goes "UP" the Interface Gi1/1/1 goes "DOWN" then.
Or also when Gi1/0/2 goes "UP" then G1/1/2 goes "DOWN" (and so on)

Conditions:
issue is seen with 16.9.1 but not in 16.9.4
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