Which LIF you meant? cluster_mgmt_LIF ? New install...hmm, is the initial setup gone well ? Where are you with the current setup.
What these output show:
::>network int show
To verify shelf errors reported, use these commands: [Can you connect directly to console]
::> node run -node nasnanocm3allna1b
nasnanocm3allna1b>environment status shelf 0a
Look for keyword 'with error', under healthy conditions, it should say 'none'.
Ask someone to physically examine if the PSU's power cable is properly plugged-in, if everything is in place, just raise a ticket with NetApp.
Usually, if any component "fails", in such cases there is automatic case generated for PSU replacement. However, it seems the system is not yet fully configured "((MANAGEMENT_LOG) NOTICE) was not posted to NetApp."