Preview Tool

Cisco Bug: CSCvh97700 - Intermittent traffic loss for MAB devices after successful intial authentication

Last Modified

Sep 16, 2019

Products (1)

  • Cisco Catalyst 3650 Series Switches

Known Affected Releases


Description (partial)

Interfaces with MAB authentication experience traffic loss after working for some time.

In stack environment, Dot1x/MAB clients connected. Clients frequently joining/leaving the ports will trigger the symptom.
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.