If you get this error, connect via ssh or serial to the UCS and enter these commands:
scope security
scope keyring default
set regenerate yes
commit-buffer
exit
exit
exit
After regenerating the keyring, obviously you’ll be logged out of the UCS Manager if you were in. Just refresh the web page!
Connect via ssh or console and enter:
connect local-mgmt
erase configuration
If you receive the following error:
java.io.IOException: Invalid Http response Login Error: java.io.IOException: Server returned HTTP response code: 400 for URL: http://x.x.x.x:443/nuova
It’s a java version problem!
The easiest way to be able to login to the fabric interconnect is to enable http login and disable http to https redirect (also if it’s not the safest way!):
Login via ssh or console and enter the following commands:
scope system
scope services
enable http
disable http-redirect
You should then receive the following warning:
Warning: When committed, this closes all the web sessions.
enter:
commit