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Fat AP and Cloud AP V200R008C00 CLI-based Configuration Guide

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As shown in Figure 27-32, network bandwidth is limited. The device needs to provide differentiated services for services, for example, reducing jitter and latency of voice packets and guaranteeing bandwidth for key services.

Figure 27-32  WLAN QoS networking diagram

  • By using WMM, voice or video data can preempt wireless channels.

  • By using priority mapping, high priority data is transmitted first.

  • By using traffic policing, user rate is limited and network congestion is prevented.

  • By using ACL-based packet filtering, the wireless packets matching ACL rules are permitted or rejected to control network traffic.
  • By using ACL-based priority remarking, the priorities of wireless packets matching ACL rules are remarked. The packets matching the same ACL rule are provided with the same QoS service, and thus differentiated services are provided.
Updated: 2019-01-11

Document ID: EDOC1000176006

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