3Com 5500-EI PWR Reference Manual page 17

Super
A
N
P
S
# Display the summary information about the user interface.
<Sysname> display user-interface summary
User interface type : [AUX]
0:UXXX XXXX
User interface type : [VTY]
8:UUUU X
5 character mode users.
8 UI never used.
5 total UI in use
Table 1-2 Description on the fields of the display user-interface summary command
Field
User interface type
0:UXXX XXXX/8:UUUU X
character mode users.
UI never used.
total UI in use.
(U)
(X)
(U)
(X)
1-8
The authentication mode used for a user to
switch from the current lower user level to a
higher level, including S, A, SA and AS.
S: Super password authentication
A: HWTACACS authentication
SA: Super password authentication is preferred,
with HWTACACS authentication being a backup
AS: HWTACACS authentication is preferred,
with super password authentication being a
backup
For details about the four authentication modes,
refer to the CLI part of the manual.
The current user authentication mode is scheme.
The current user authentication mode is none.
The current user authentication mode is
password.
Super password authentication
Description
User interface type: AUX or VTY
0 and 8 represent the least absolute number for
AUX user interfaces and VTY user interfaces.
"U" and "X" indicate the usage state of an
interface: U indicates that the corresponding
user interface is used; X indicates that the
corresponding user interface is idle. The total
number of Us and Xs is the total number of user
interfaces that are available.
The number of current users, that is, the number
of Us
The number of user interfaces not being used
currently, that is, the number of Xs
The total number of user interfaces being used
currently, that is, the total number of users
currently logging in to the switch successfully