3Com 4500 PWR 26-Port Configuration Manual page 73

To do...
Set the maximum number of
lines the screen can contain
Set history command buffer
size
Set the timeout time for the
user interface
Note that if you configure to authenticate the users in the scheme mode, the command level available to
the users logging in to the switch depends on the user privilege level level command and the
service-type { ftp | lan-access | { ssh | telnet | terminal }* [ level level ] } command, as listed in
2-8.
Table 2-8 Determine the command level when users logging in to switches are authenticated in the
scheme mode
Authentication
mode
authentication-m
ode scheme
[ command-auth
orization ]
Use the command...
screen-length screen-length
history-command max-size
value
idle-timeout minutes
[ seconds ]
Scenario
User type
The user privilege level level
command is not executed, and the
service-type command does not specify
the available command level.
The user privilege level level
command is not executed, and the
VTY users that
service-type command specifies the
are
available command level.
AAA&RADIUS
authenticated or
The user privilege level level
locally
command is executed, and the
authenticated
service-type command does not specify
the available command level.
The user privilege level level
command is executed, and the
service-type command specifies the
available command level.
Optional
By default, the screen can contain
up to 24 lines.
You can use the screen-length 0
command to disable the function to
display information in pages.
Optional
The default history command buffer
size is 10. That is, a history
command buffer can store up to 10
commands by default.
Optional
The default timeout time of a user
interface is 10 minutes.
With the timeout time being 10
minutes, the connection to a user
interface is terminated if no
operation is performed in the user
interface within 10 minutes.
You can use the idle-timeout 0
command to disable the timeout
function.
Command
2-23
Remarks
Table
Command
level
Level 0
Determined by
the service-type
command
Level 0
Determined by
the service-type
command