Huawei new command line analysis

This article describes in detail the latest USER command line of the Huawei router, and then compares the previous and current commands, I hope this article will help you.

Huawei command level

Past:
In the past, the USER command-level ing function only used 0, 1, and 15 levels. Basically, most of the commands are 15 levels. after entering the privileged mode, all the commands of the system can be used.

Now:
Commands are divided into four levels, which correspond to the user level one by one. Users of different levels can only log on with the same or lower level command users, and the level is usually not changed.

Past:
After logging on, the user enters the normal user mode.
Quidway> enable 15 enters privileged mode, and switches the level to 15
Quidway # configure terminal enters global configuration mode
Quidway (config) # in global Mode
Quidway (config) # interface Ethernet 6/0/0 enter interface mode
Quidway (config-if-Ethernet6/0/0) # In interface mode
Quidway (config) # router bgp 1 enters the routing configuration mode
Quidway (config-router-bgp) # in routing configuration mode

Now:
After a user logs on, the user view is displayed.
<Quidway> the user level of super 3 is 3, and the view remains unchanged.
<Quidway> in the User View
<Quidway> system-view: Enter the system view.
[Quidway] in the System View
[Quidway] interface Ethernet 6/0/0 go to interface View
[Quidway-Ethernet6/0/0] in the interface View
[Quidway] bgp 1 enters the BGP View
[Quidway-bgp] In the BGP View

Unified User View
1. Visit level: the USER command PING and TRACERT of the Network diagnosis tool, and commands used to access external devices from the current device include TELNET client, SSH client, and RLOGIN. The command is hidden. This level of command cannot be saved in the configuration file

2. Monitoring level: used for system maintenance and service fault diagnosis, including the DISPLAY command and DEBUGGING command, which cannot be saved in the configuration file

3. Configuration level: Business configuration commands, including routing and network-level commands, which are used to provide users with Direct Network Services

4. Management Level: commands of the system support module related to the basic operation of the system. These commands provide support for the business, including: file System, FTP, TFTP, XMODEM download, configuration file switch command, power control command, backup board control command, user management command, level setting command, system internal parameter setting command
Non-Protocol provisions, non-RFC provisions, etc)