H3C XE 200 IP, Operation Manual

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Operation Manual – Basic Configuration
H3C XE 200/2000 IP PBX
Chapter 2 Command Line Interface for Configuration
2-9
z
System: Includes routing and other service configuration commands that cover all
the layers of a network to provide direct network services for users.
z
Manage: Includes the commands essential to system operations and support
modules. They are service support commands that involve file system, FTP, TFTP,
configuration file switch, user management, level setting, as well as the parameter
setting within a system (the last case involves those non-protocol or non-RFC
specifications) commands.
Commensurate with the command levels, login users are divided into four levels,
namely that they can only use the commands at their own, or lower levels.
To prevent intrusion of unauthorized users, a user must undergo authentication when
switching to a higher level. In this case, the user must input the higher-level user
password, provided one has been set using the super password [ level user-level ]
{ simple | cipher } text command. Only when the correct password is provided can the
user switch to the higher level. Otherwise, the original user level remains unchanged.
Note:
For the sake of privacy, the system does not display the password that the user has
entered.
The user is allowed to make up to three attempts after an incorrect password input.
The command views are implemented according to different configuration
requirements. They provide different functions but are still related to each other. For
example, after setting up a connection with the XE IP PBX, you enter user view where
you can simply view the running status and statistics. By entering system-view in user
view, you go to the system view, where you can input different configuration commands
to enter the corresponding protocol, interface or functional module view.
Command lines are associated with the following command views:
z
User view
z
System view
z
Interface views including GE interface view and virtual interface view.
z
PS view
z
LS view
z
MS view
z
MA view
z
OverLoad Protection view
z
GUI Server view
z
User interface view
Table 2-1 shows the functionality of these command views and the commands for
entering them.