3com 4500 PWR 26-PORT Manuel D’Utilisation

Use the command 

to configure which level of command a user can 

access after login. Use the command 

to restore the default 

level of command (level 1).

Commands are classified into four levels, as follows:

■

0 - Visit level. Users at this level have access to network diagnosis tools (such 
as ping and tracert), and the Telnet commands. A user at this level cannot save 
the configuration file.

■

1 - Monitoring level. Users at this level can perform system maintenance, 
service fault diagnosis, and so on. A user at this level cannot save the 
configuration file.

■

2 - System level. Users at this level can perform service configuration 
operations, including routing, and can enter commands that affect each 
network layer. Configuration level commands are used to provide direct 
network service to the user.

■

3 - Management level. Users at this level can perform basic system 
operations, and can use file system commands, FTP commands, TFTP 
commands, XModem downloading commands, user management commands 
and level setting commands.

To allow a user 

 to configure commands a level 0 after login, enter the 

following:

<4500>system-view

System View: return to User View with Ctrl+Z.

[4500]local-user zbr

[4500-luser-zbr]service-type telnet level 0

To activate these settings, quit the system and login with the username 

Now 

only the commands at level 0 are listed on the terminal.

[4500]quit

<4500>?

User view commands:

 debugging 

Debugging 

functions

language-mode

Specify the language environment

ping

Ping function

   quit

Exit from current command view

   super

Privilege current user a specified priority level

   telnet

Establish one TELNET connection

   tracert

Trace route function

undo

Negate a command or set its default

User interface view