How to enable and disable the information center

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By default, the information center is enabled. You can run the following commands in the system view to enable or disable the information center.
Disable the information center:
system-view
[HUAWEI] undo info-center enable
After the information center is disabled, the log function becomes unavailable.

Enable the information center:
[HUAWEI] info-center enable

Other related questions:
How to enable and disable the information center
By default, the information center is enabled. You can run the following commands in the system view to enable or disable the information center. Disable the information center: system-view [HUAWEI] undo info-center enable After the information center is disabled, the log function becomes unavailable. Enable the information center: [HUAWEI] info-center enable

How do I disable the information center
Run the undo info-center enable command in the system view to disable the information center. After the undo info-center enable command is executed, logs including logs generated by the undo info-center enable command, traps, and debugging messages are not recorded.

How to enable or disable terminal information display on a CE series switch
By default, a terminal displays alarm or log information on a device when you log in to a device through a console port. You can run a command to determine whether to allow a terminal to display the information.
 
Disable information display.
<HUAWEI> undo terminal alarm //Disable the alarm information display function on the terminal.
<HUAWEI> undo terminal logging //Disable the log information display function on the terminal.
<HUAWEI> undo terminal debugging //Disable the debugging information display on the terminal.
<HUAWEI> undo terminal monitor //Disable the monitoring information display on the terminal.
After the undo terminal monitor command is executed, all prompt messages are not displayed, including alarms, logs, and debugging information.

Enable information display.
<HUAWEI> terminal monitor //Enable the monitoring information display on the terminal.
<HUAWEI> terminal alarm //Enable the alarm information display function on the terminal.
<HUAWEI> terminal logging //Enable the log information display function on the terminal.
<HUAWEI> terminal debugging //Enable the debugging information display on the terminal.

Method used to enable the information center on the USG2000, USG5000, and USG6000
The method used to enable the information center on the USG2000, USG5000, and USG6000 is as follows: system-view, Enter system view, return user view with Ctrl+Z. [USG]info-center enable //This command is used to enable the information center.

How to enable or disable interfaces of a WLAN device
If parameters of an interface are modified but the new configuration does not take effect immediately, you can use the shutdown command to shut down the interface and then use the undo shutdown command to start it (running the shutdown and undo shutdown commands is equivalent to running the restart command). The modified parameters will then take effect. Perform the following steps to disable an interface of a WLAN device: 1. Run the system-view command to enter the system view. 2. Run the interface interface-type interface-number command in the system view to enter the specified interface view. 3. Run the shutdown command in the interface view to disable the interface. By default, an interface is enabled. Note: - Data frames may be lost or services may be interrupted if you disable an interface during data transmission. Exercise caution when you use the shutdown command. - If you run the shutdown command in the Eth-Trunk interface view, all the member interfaces of the Eth-Trunk are disabled. - A null interface is always Up and cannot be enabled or disabled through commands. - A loopback interface is always Up and cannot be enabled or disabled through commands. Perform the following steps to enable an interface of a WLAN device: 1. Run the system-view command to enter the system view. 2. Run the interface interface-type interface-number command in the system view to enter the specified interface view. 3. Run the undo shutdown command in the interface view to enable the interface. By default, an interface is enabled.

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