I'm trying to upgrade Cisco Nexus to 10.2.3F from 7.0.3 (Bios 7.61
But I'm getting error message
Pre-upgrade check failed. Return code 0x40930076 (Parallel downgrade to target version is not supported).
2022 Sep 15 09:40:33 Switch_Name %$ VDC-1 %$ %USER-0-SYSTEM_MSG: ISSU ERROR: Parallel option is not supported for this target version - new_installer
What could cause this issue?
Go to Solution.
We did an incremental upgrade to 9.3.10 which updated the BIOS to 7.69 and then from there we upgraded to 10.2.3.
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