Application Scenarios for HQoS
Networking Requirements
Voice, video, and data services from multiple users are transmitted on a network. As bandwidth is limited, users in VLAN 10 or VLAN 20 are allocated different bandwidth guarantees. Each user has different scheduling priorities allocated for the three services they are using. In descending order, bandwidth guarantee needs to be prioritized for voice, video, and data services. Figure 1 shows a network requiring HQoS.
Service Deployment
- Deploy priority mapping to map packet priorities of different services to local priorities and mark packets in different colors.
- Deploy ACLs to differentiate users.
- Deploy HQoS to implement differentiated services based on users and services.