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Cisco Bug: CSCvv30134 - Nexus 3548X : SPAN not working when destination port is unconfigured and configured back

Last Modified

Sep 18, 2020

Products (1)

  • Cisco Nexus 3000 Series Switches

Known Affected Releases

7.0(3)I7(8)

Description (partial)

Symptom:
A Nexus 3500 platform may fail to transmit packets out of an interface configured as a SPAN destination port.

Conditions:
If the interface is configured as a SPAN destination port, then configured with "default interface", then configured back to a SPAN destination port, this problem could be encountered. This problem has been seen when the traffic rate on the interface is sending at line rate.
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