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Cisco Bug: CSCvt05825 - SSO: Standby Supervisor is stuck in powered up state

Last Modified

Feb 17, 2020

Products (1)

  • Cisco Nexus 7000 Series Switches

Known Affected Releases


Description (partial)

After performing SSO using "system switchover" command, switchover happened correctly and Active SUP (slot 5) was up. However the Standby SUP (in slot 6) got stuck in powered-up state for almost 5 hours before it recovered. During that time, at regular intervals, the following logs were visible:

MBR1A#2020 Feb 13 08:55:26.403362 MBR1A %SYSMGR-2-STANDBY_BOOT_FAILED: Standby supervisor failed to boot up.

Nexus 7000 N7K-SUP2E/N7K-M206FQ-23L and 8.2(4).
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