3Com Switch 4800G 24-Port Configuration Manual page 1026

1026 C 83: B C
HAPTER ASIC
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Configuring User Levels
and Command Levels
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ONFIGURATIONS
Table 81 Hotkeys reserved by the system
Hotkey Function
<Esc+<> Specifies the cursor as the beginning of the clipboard.
<Esc+>> Specifies the cursor as the ending of the clipboard.
These hotkeys are defined by the device. When you interact with the device from
terminal software, these keys may be defined to perform other operations. If so,
the definition of the terminal software will dominate.
All the commands are defaulted to different views and categorized into four levels:
visit, monitor, system, and manage, identified respectively by 0 through 3. If you
want to acquire a higher privilege, you must switch to a higher user level, and it
requires password to do so for the security's sake.
The following table describes the default level of the commands.
Table 82 Default command levels
Level Privilege
0 Visit
1 Monitor
2 System
3 Manage
Follow these steps to configure user level and command level:
To do...
Switch the user level
Enter system view
Configure the password for
switching the user level
Configure the command level
in system view
The commands available depend on your user level when you log onto a device.
For example, if your user level is 3 and the command level of VTY 0 interface is 1,
you can use commands below level 3 (inclusive).
CAUTION:
When you configure the password for switching user level with the super
■
password command, the user level is defaulted to 3 if no user level is
specified.
You can switch to a lower user level unconditionally. To switch to a higher user
■
level, however, you need to enter the password needed (The password can be
set with the super password command.). If the entered password is incorrect
or no password is configured, the switch fails. Therefore, before switching to a
higher user level, you should configure the password needed.
Command
ping, tracert, telnet
refresh, reset, send
All configuration commands except for those at manage level
FTP, TFTP, XMODEM, and file system operation commands
Use the command...
super [ level ]
system-view
super password [ level
user-level ] { simple | cipher }
password
command-privilege level
level view view command
Remarks
Optional
Available in user view.
-
Optional
By default, no password is
configured.
Optional