3Com 7757 Configuration Manual page 59

Telnet Configuration with Authentication Mode Being Scheme
Table 27 Telnet configuration with the authentication mode being scheme
Operation
Configure the supported
protocol
Make terminal services
available
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 users logging into a switch depends on the
authentication-mode scheme [ command-authentication ] command, the
user privilege level level command, and the service-type | telnet [ level level ]
command, as listed in Table 28.
Command
protocol inbound { all |
ssh | telnet }
shell
screen-length
screen-length
history-command
max-size value
idle-timeout minutes
[ seconds ]
Description
Optional
Both Telnet protocol and SSH
protocol are supported by default.
Optional
Terminal services are available in
all use interfaces by default.
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.
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