Preview Tool

Cisco Bug: CSCum67874 - Nexus 50x0: input L2 drops when src mac is xxxx.8100.xxxx

Last Modified

Feb 11, 2017

Products (7)

  • Cisco Nexus 5000 Series Switches
  • Cisco Nexus 5596UP Switch
  • Cisco Nexus 5548P Switch
  • Cisco Nexus 5020 Switch
  • Cisco Nexus 5548UP Switch
  • Cisco Nexus 5010 Switch
  • Cisco Nexus 5596T Switch

Known Affected Releases


Description (partial)

Input drops on Nexus 5010/5020 for Layer-2 dot1q frames when the source mac address has 8100 in the middle section (i.e. xxxx.8100.xxxx)

- This is observed on Nexus 5010/5020. Nexus 5500 switches are not affected.
- The source MAC address is of the format xxxx.8100.xxxx.
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.