How to disable the Telnet server function for a WLAN device

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By default, the Telnet server function is enabled for WLAN devices of V200R003 and earlier versions and disabled for WLAN devices of V200R005 and later versions.
Run the undo telnet server enable command to disable the Telnet server function.
For a Fit AP, if it has gone online on an AC, run the telnet disable command in the AP profile view of the AC to disable the Telnet service for this Fit AP.

Other related questions:
How to enable the Telnet server function for a WLAN device
By default, the Telnet server function is enabled for WLAN devices of V200R003 and earlier versions and disabled for WLAN devices of V200R005 and later versions. Run the telnet server enable command to enable the Telnet server function. For a Fit AP, if it has gone online on an AC, run the telnet enable command in the AP profile view of the AC to enable the Telnet service for this Fit AP.

How to disable the web function on WLAN devices
To disable the web function, you need to disable the HTTP server function on WLAN devices. Perform the following steps: [Huawei] undo http server enable For V200R005 and later versions, the HTTPS function is enabled by default. You must disable HTTPS after disabling the HTTP server function. [Huawei] undo http secure-server enable

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.

Enabling or disabling the Telnet or SSH function on the USG6000
Enable or disable the Telnet or SSH function on the USG6000 as follows: 1. Run the following commands in the CLI to enable or disable the Telnet or SSH function: sy [USG6600-1]aaa [USG6600-1-aaa]manager-user admin [USG6600-1-aaa-manager-user-admin]service-type ? ftp FTP user ssh SSH user telnet Telnet user terminal Terminal user web Web authentication user [USG6600-1-aaa-manager-user-admin]service-type ft [USG6600-1-aaa-manager-user-admin]service-type ftp ssh te [USG6600-1-aaa-manager-user-admin]service-type ftp ssh terminal After you run the preceding commands, the admin account has only the ftp ssh terminal permission but not the telnet web permission.

How to disable wireless signals of a WLAN device
To save energy or ensure security, run the following commands to disable AP radios or WLAN services: 1. Disable a specified radio. - For AC+Fit AP networking V200R005: [AC6605] wlan [AC6605-wlan-view] ap 0 radio 0 [AC6605-wlan-radio-0/0] undo radio enable For V200R006: [AC6605] wlan [AC6605-wlan-view] ap-id 1 [AC6605-wlan-ap-1] radio 0 [AC6605-wlan-radio-1/0] radio disable Warning: This action may cause service interruption. Continue?[Y/N]y - For Fat APs V200R005: [Huawei] interface wlan-radio 0/0/0 [Huawei-Wlan-Radio0/0/0] undo radio enable For V200R006: [Huawei] interface wlan-radio 0/0/0 [Huawei-Wlan-Radio0/0/0] radio disable Warning: This action may cause service interruption. Continue?[Y/N]y 2. Prevent users from accessing the WLAN in the specified time range. For V200R005: [AC6605] wlan [AC6605-wlan-view] auto-off service ess service-set id 0 start-time 01:00:00 end-time 07:00:00 //Disable the service set with ID 0 from 1:00:00 to 7:00:00. For V200R006: [HUAWEI]wlan [HUAWEI-wlan-view]vap-profile name vap1 [HUAWEI-wlan-vap-prof-vap1]auto-off service start-time 1:00:00 end-time 7:00:00 //Disable a VAP from 1:00:00 to 7:00:00. 3. Disable an AP radio in a scheduled time using the auto-off service radio command (V200R005). For AC+Fit AP networking: [AC6605] wlan [AC6605-wlan-view] auto-off service radio ap-id 0 radio-id 0 start-time 1:00:00 end-time 7:00:00 //Disable radios 0 of AP 0 from 1:00:00 to 7:00:00. For Fat APs: [Huawei] wlan [Huawei-wlan-view] auto-off service radio interface wlan-radio0/0/0 start-time 1:00:00 end-time 7:00:00 //Disable AP interface wlan-radio0/0/0 from 1:00:00 to 7:00:00.

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