Table 2-1 Command line levels
Level Name Description
0 Visit level Commands of this level include commands of network
diagnosis tool (such as ping and tracert) and commands that
start from the local device and visit external device (such
as Telnet client side).
1 Monitoring level Commands of this level, including the display commands,
are used for system maintenance and fault diagnosis.
2 Configuration
level
Commands of this level are service configuration
commands that provide direct network service to the user,
including routing and network layer commands.
3 Management level Commands of this level are commands that influence the
basic operation of the system and provide support to the
service. They include file system commands, FTP
commands, TFTP commands, configuration file switching
commands, power supply control commands, backup board
control commands, user management commands, level
setting commands, system internal parameter setting
commands, and debugging commands that are used for
fault diagnosis.
NOTE
l The default command level may be higher than the command level defined according to the command
rules in application.
l The level of the command that a user can run is determined by the level of this user.
l Login users have the same 16 levels as the command levels. The login users can use only the command
of the levels that are equal to or lower than their own levels. The user privilege level level command
sets the user level.
Searching Commands Based on Command Levels
You can search for all commands of a specific level simultaneously. The procedure is as follows:
1. Open the command reference (.chm.) file.
2. Click the "Search" tab. The search window will be displayed as shown in Figure 2-1.
Huawei AR2200 Series Enterprise Routers
Configuration Guide - Basic Configuration 2 CLI Overview
Issue 02 (2011-10-15) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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