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Cisco Bug: CSCvv01546 - GIR stuck in unplanned maintenance mode

Last Modified

Oct 06, 2020

Products (18)

  • Cisco Nexus 7000 Series Switches
  • Cisco Nexus 7000 10-Slot Switch
  • Cisco MDS 9710 Multilayer Director
  • Cisco MDS 9396T 32-Gbps 96-Port Fibre Channel Switch
  • Cisco MDS 9148S 16G Multilayer Fabric Switch
  • Cisco Nexus 7000 4-Slot Switch
  • Cisco MDS 9250i Multiservice Fabric Switch
  • Cisco Nexus 7700 6-Slot Switch
  • Cisco MDS 9396S 16G Multilayer Fabric Switch
  • Cisco Nexus 7000 18-Slot Switch
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Known Affected Releases

8.4(1) 8.4(2)

Description (partial)

The switch may be stuck in the "Unplanned Maintenance" mode, which cannot be changed to the "Maintenance Mode". 

When an issue happens the following message may be present in a syslog after reload: 
    %MMODE-2-MODE_CHANGED: System changed to "unplanned maintenance" mode.

No specific conditions, except issue, can happen when a Nexus 7000, Nexus 9000 or Nexus 3000 series switch is phasing out of 'Maintenance Mode' for graceful removal/insertion.
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Bug Details Include

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