How to configure the user-based rate limiting on WLAN devices

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Configure the user-based rate limiting on APs:
Configure traffic policing in a traffic profile to limit the traffic rate of all STAs or a single STA on the VAP using the traffic profile.
<Huawei> system-view
[Huawei] wlan 
[Huawei-wlan-view] traffic-profile name p1 
[Huawei-wlan-traffic-prof-p1] rate-limit vap up 64 //Rate limiting of upstream packets of all STAs on a VAP   
[Huawei-wlan-traffic-prof-p1] rate-limit client up 32 //Rate limiting of upstream packets of each STA on a VAP  

Configure traffic policing in a user profile: Bind a QoS CAR profile in a user profile. Then bind the user profile to a service set to limit the traffic rate of the user bound to the service set.
<Huawei> system-view
[Huawei] qos car c1 cir 10000 cbs 10240 //Configure the CIR and CBS value.
[Huawei] wlan 
[Huawei-wlan-view] user-profile name u1
[Huawei-wlan-user-prof-u1] qos car inbound c1 //Bind the QoS CAR profile.
[Huawei-wlan-user-prof-u1] quit
[Huawei-wlan-view] service-set name huawei
[Huawei-wlan-service-set-huawei] user-profile name u1 //Bind the user profile in a service set.

Configure the user-based rate limiting on the AC:
Configure traffic policing in a traffic profile to limit the traffic rate of all STAs or a single STA on the VAP using the traffic profile.
<AC6605> system-view
[AC6605] wlan 
[AC6605-wlan-view] traffic-profile name p1 
[AC6605-wlan-traffic-prof-p1] rate-limit vap up 64 //Rate limiting of upstream packets of all STAs on a VAP   
[AC6605-wlan-traffic-prof-p1] rate-limit client up 32 //Rate limiting of upstream packets of each STA on a VAP  
[AC6605-wlan-traffic-prof-p1] quit
[AC6605-wlan-view] commit all //Configure traffic policing in a user profile: Bind a QoS CAR profile in a user profile. Then bind the user profile to a service set to limit the traffic rate of the user bound to the service set.
<AC6605> system-view
[AC6605] qos car c1 cir 10000 cbs 10240 //Configure the CIR and CBS value.
[AC6605] wlan 
[AC6605-wlan-view] user-profile name u1
[AC6605-wlan-user-prof-u1] qos car inbound c1 //Bind the QoS CAR profile.
[AC6605-wlan-user-prof-u1] quit
[AC6605-wlan-view] service-set name huawei
[AC6605-wlan-service-set-huawei] user-profile name u1 //Bind the user profile in a service set.
[AC6605-wlan-service-set-huawei] quit
[AC6605-wlan-view] commit all //Submit the configurations.

Other related questions:
Do WLAN devices support the user-based rate limiting
ACs and Fat APs support user traffic rate limiting, but Fit APs does not.

Configure rate limiting based on IP addresses
You can run the qos car command in the interface view to configure rate limiting based on IP addresses.

If you have more questions, you can seek help from following ways:
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