Using GUI of WING Controller:
- Start by editing "default" WLAN QoS Policy under Configuration --> Wireless. Alternately, create new WLAN QoS Policy.
- On Rate Limit tab, scroll down to Wireless Client section and Enable Upstream/Downstream Rate Limit check box.
- Set appropriate Rate for Upstream/Downstream per client.
- Make sure QoS Policy is mapped to intended WLAN under Configuration --> Wireless --> Wireless LAN --> Basic Configuration
rate-limit client to-air
rate-limit client to-air rate 2000
rate-limit client from-air
rate-limit client from-air rate 2000
qos trust dscp
qos trust wmm