user manual

The unique username for each user account cannot be all-numeric. You cannot create a local user with
an all-numeric username.
The unique username must start with an alphabetic character. It cannot start with a number or a special
character, such as an underscore.
After you create a user account, you cannot change the username. You must delete the user account and create
a new one.
Reserved Words: Locally Authenticated User Accounts
The following words cannot be used when creating a local user account in Cisco UCS Manager.
root
bin
daemon
adm
ip
sync
shutdown
halt
news
uucp
operator
games
gopher
nobody
nscd
mailnull
mail
rpcuser
rpc
mtsuser
ftpuser
ftp
man
sys
samdme
Cisco UCS Manager GUI Configuration Guide, Release 2.0
OL-25712-04 161
User Accounts for Cisco UCS Manager