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S9300 and S9300E Series Switches Product Description

This document describes the positioning, characteristics, architecture, link features, service features, application scenarios, operation and maintenance functions, and technical specifications of the switch.
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Application of QoS

Application of QoS

In Figure 3-5, enterprise A has two subdivisions: enterprise A-1 and enterprise A-2; enterprise B has two subdivisions: enterprise B-1 and enterprise B-2. Ethernet VLL transmits voice, video, and data services between the subdivisions of each enterprise. Meanwhile, each subdivision requires access to the Internet. In Figure 3-5, the Switch represents the S9300&S9300E.

Figure 3-5  Network diagram of QoS deployed on a MAN

Enterprise A has the following requirements:

  • Ethernet VLL services between enterprise A-1 and enterprise A-2 require a minimum of 10 Mbit/s to ensure service quality.

    • Voice services

      2 Mbit/s minimum bandwidth

    • Video services

      4 Mbit/s minimum bandwidth

    • Data services

      4 Mbit/s minimum bandwidth. The remaining idle bandwidth must also be occupied by data services, so the peak bandwidth requirement is 10 Mbit/s.

Enterprise B has the same requirements as enterprise A.

By applying level-2 traffic management on the Switch, you can meet the above service and user network resource requirements.

Updated: 2019-05-16

Document ID: EDOC1000027369

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