3Com Switch 4210 9-Port, Руководство по настройке

Страница: 44 / 567

42 C
HAPTER
2: L
OGGING INTO AN
E
THERNET
S
WITCH
Telnet Configuration
with Authentication
Requiring a Password
Configuration Procedure
Table 21 Telnet configuration with the authentication mode being password
Operation Command Description
Enter system view system-view -
Enter one or more VTY
user interface views user-interface vty first - number [
last-number ]
-
Configure to authenticate
users logging into VTY
user interfaces using the
local password authentication-mode password Required
Set the local password set authentication password {
cipher | simple } password
Required
Configure the command
level available to users
logging into the user
interface user privilege level level Optional
By default, commands of
level 0 are available to
users logging into VTY
user interface.
Configure the protocol to
be supported by the user
interface protocol inbound { all | ssh | telnet } Optional
By default, both Telnet
protocol and SSH
protocol are supported.
Set the commands to be
executed automatically
after a user login to the
user interface successfully auto-execute command text Optional
By default, no command
is executed automatically
after a user logs into the
VTY user interface.
Make terminal services
available shell Optional
By default, terminal
services are available in
all user interfaces.
Set the maximum number
of lines the screen can
contain screen-length screen-length 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.
Set the history command
buffer size history-command max-size value Optional
The default history
command buffer size is
10. That is, a history
command buffer can
store up to 10
commands by default.