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Cisco Bug: CSCvt88440 - SPAN on 2960X stack configured with horizontal stacking is not working as expected.

Last Modified

Sep 01, 2020

Products (1)

  • Cisco Catalyst 2960-X Series Switches

Known Affected Releases

15.2(6)E 15.2(7)E

Description (partial)

Symptom:
When the SPAN destination is connected to member in a horizontal stack different than the source port is connected, it will not capture the traffic (UDP, ICMP, etc.).

monitor session 1 source interface gi1/0/3 both
monitor session 1 destination interface gi3/0/1

Conditions:
SPAN destination is connected to a different horizontal stack member than the SPAN source is connected.
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