3com 3031 Instruccion De Instalación

C

HAPTER

 7: U

SER

 I

NTERFACE

 C

ONFIGURATION

This configuration is used to lock the current terminal line and remind you to enter 
the password, in case any other person operates on the terminal line without your 
presence. 

For example, you have accessed the router via VTY1, and you lock the 
user-interface vty 1 now because you will leave for a while.

[3Com]lock

Password:

Again:

By default, the full screen-length of terminal screen is 24 lines. 

■

screen-length 0

 disables screen split.

■

undo screen-length

 restores the default setting. 

The parameter 

size-value

 is the history command buffer size which defaults to 

10, that is, the buffer is allowed to restore a maximum of ten history commands. 

In the event of dial-in via a modem into an asynchronous interface, you can 
manage and configure the modem-concerned parameters in user interface view. 
You should note that the configuration commands in this case are only valid for 
the AUX interface and the serial interfaces working in asynchronous mode. 

Table 62   Configuring user interface locking function

Lock user interface

Table 63   Setting screen-length of terminal screen

Set screen-length of terminal screen

Restore the default screen-length of terminal screen

Table 64   Setting the size of the buffer for the history command

Set the size of the buffer for the history 
commands

Restore the default size of the buffer for 
the history commands

Table 65   Making modem configurations

Set the time interval that the system waits for the 
CD_UP signal after receiving the RING signal