Preview Tool

Cisco Bug: CSCuw28001 - Switch reloads while ND ISSU with Lacp failure-maximum downtime exceeded

Last Modified

Feb 27, 2017

Products (1)

  • Cisco Nexus 5000 Series Switches

Known Affected Releases


Description (partial)

ISSU failure on N5672-8G switch during ISSU with error of LACP failure of "maximum downtime exceeded"

The below string will be displayed to the user:-

"Upgrade has failed. Return code 0x40930085 (lacp failure - maximum downtime exceeded)"
Rebooting the switch to recover.
[  230.307510] Shutdown Ports..
[  230.342086]  writing reset reason 3, ISSU failure: 0x40930085

During ISSU on 5672-8G switch.
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.