root::0:root
sys::3:root,bin
smmsp::25:smmsp
nobody::99:
users::100:
utmp:x:102:
admin::600:admin,root
user::602:user,admin,root
switchadmin::604:
operator::605:
zoneadmin::606:
fabricadmin::607:
basicswitchadmin::608:
securityadmin::609:
udrole::550:
