3Com WX3000 Series Operation Manual page 33

To do...
Enter one or more VTY user
interface views
Configure to authenticate
users locally or remotely
Configure the command level
available to users logging in
to the user interface
Configure the supported
protocol
Set the commands to be
executed automatically after
a user login to the user
interface successfully
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
the users logging in to the switching engine depends on the user privilege level level command and
the service-type { ftp | lan-access | { ssh | telnet | terminal }* [ level level ] } command, as listed in
Table 3-4.
Use the command...
user-interface vty
first-number [ last-number ]
authentication-mode
scheme [ command-
authorization ]
user privilege level level
protocol inbound { all | ssh
| telnet }
auto-execute command
text
shell
screen-length screen-length
history-command max-size
value
idle-timeout minutes
[ seconds ]
3-8
Remarks
—
Required
The specified AAA scheme
determines whether to authenticate
users locally or remotely.
Users are authenticated locally by
default.
Optional
By default, commands of level 0 are
available to users logging in to the
VTY user interfaces.
Optional
Both Telnet protocol and SSH
protocol are supported by default.
Optional
By default, no command is
executed automatically after a user
logs into the VTY user interface.
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.