Guest

Preview Tool

Cisco Bug: CSCvs60566 - vPC split brain detection and recovery enhancements

Last Modified

Aug 28, 2020

Products (24)

  • Cisco Nexus 9000 Series Switches
  • Cisco Nexus 9516 Switch
  • Cisco Nexus 9396PX Switch
  • Cisco Nexus 9396TX Switch
  • Cisco Nexus 93108TC-FX Switch
  • Cisco Nexus 93120TX Switch
  • Cisco Nexus 93240YC-FX2 Switch
  • Cisco Nexus 9504 Switch
  • Cisco Nexus 93108TC-EX Switch
  • Cisco Nexus 9332C Switch
View all products in Bug Search Tool Login Required

Known Affected Releases

14.1(2u)

Description (partial)

Symptom:
A vPC pair of leaf switches go into the split brain mode, causing traffic duplication.

Conditions:
Silent hardware failures that result in random drops or mis-classification of packets can cause a split brain condition for the vPC peers that do not recover.
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.