Preview Tool

Cisco Bug: CSCvu74821 - MATM : Delayed learning resulting unicast flood for long time and causing application impact

Last Modified

Sep 10, 2020

Products (1)

  • Cisco Embedded Services 3300 Series Switches

Known Affected Releases


Description (partial)

Delayed learning causes unicast flood for 500ms causing estop alarm generated for Profinet traffic

When new MAC learning needs to happen
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.