Hi @Ilya Semenov,
You have full privilege, its a known bug-
https://bst.cloudapps.cisco.com/bugsearch/bug/CSCtz73938/?reffering_site=dumpcr . So to answer your questions:
Does "privilege level: -1" mean that I have limited right on the switch?
Okay, let me put in this way..
1. What if you want to use CNA card (VIC) + GPU? You need mezz slot for GPU.
2. What if you want to use CAN card (VIC) + storage accelerator? You need mezz slot for accelerator.
3. Redundant CAN cards i.e. 2 VIC cards...
You can follow the below guide:
As per below description it does appears to be any issue with blade BMC(CIMC) talking to IOMs (CMC). So if Chassis don't see any demand of additional power from blades it will put PSUs in to power save state to save power consumption....