Guest

Preview Tool

Cisco Bug: CSCuw40942 - Donner port configured as sat fabric port on plug/unplug fex Nif

Last Modified

Apr 12, 2017

Products (1)

  • Cisco Nexus 9000 Series Switches

Known Affected Releases

7.0(3)I2(1)

Description (partial)

Symptom:
MAC address of any host is not learnt on the directly connected interface
MAC address of the host is learnt in hardware but not software

Conditions:
If a certain port is configured as a fex fabric, and reconfigured back as regular L2 switch ports  this may trigger this issue. System will still recognize the ports as fex fabric port and will stop learning mac address.
Bug details contain sensitive information and therefore require a Cisco.com 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.