Guest

Preview Tool

Cisco Bug: CSCuq06977 - N9K Sup-A Switchover or Failure causes traffic loss

Last Modified

Jan 29, 2017

Products (1)

  • Cisco Nexus 9000 Series Switches

Known Affected Releases

6.1(2)I2(2.2) 6.1(2)I2(2.3) 7.2(0)ZD(0.12) 7.2(0)ZD(0.6)

Description (partial)

Symptom:
When performing a sup switchover or sup failure 3-5 seconds of multicast traffic loss is observed.

Conditions:
BGP is redistributed into EIGRP, and EIGRP has a feasible successor to the destination. (a triangular topology of routers)
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.