Data Center (VDX)

the boot up messages attached.

Thanks for the info Truyen. Something's gone south with the firmware downgrade, I'm now in a bootloop on the switches. I'm getting ...

In 7.0.x, the command is the same as the one you posted in your first post: vcs vcsid 1 rbridge-id 2 logical-chassis enabl ...

Thanks again, for reference what was the command to configure logical-chassis mode?

You will need to downgrade to 7.0.x, then set the vcs mode to logical chassis, then upgrade.