Preview Tool

Cisco Bug: CSCvv60811 - c3k make duplicate packet if enable SPAN under Stackwise virtual and Stack group

Last Modified

Sep 04, 2020

Products (1)

  • Cisco Catalyst 3850 Series Switches

Known Affected Releases


Description (partial)

Two c3k built a Stackwise virtual and plug into a stack cable either, will duplicated packet if enable SPAN(src g1/0/1).


ping from sw1 to sw2 with 5 packets, sw2 will received 6-7 packets, have 1-2 packets was duplicated.

running a stackwise virtual and plugged stack group cable, enable SPAN
Bug details contain sensitive information and therefore require a account to be viewed.

Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
  • Severity
  • Known Fixed Releases
  • Related Community Discussions
  • Number of Related Support Cases
Bug information is viewable for customers and partners who have a service contract. Registered users can view up to 200 bugs per month without a service contract.