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CLI-based Configuration Guide - QoS

AR100-S, AR110-S, AR120-S, AR150-S, AR160-S, AR200-S, AR1200-S, AR2200-S, and AR3200-S V200R009

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Application Scenarios for Bandwidth Management

Application Scenarios for Bandwidth Management

This section describes the application scenario of bandwidth management.

As shown in Figure 10-1, voice, video, and data services on a LAN of an enterprise equally share bandwidth on the LAN. The enterprise faces the following problems:

  • When users on the LAN access the Internet, the required bandwidth is much larger than the bandwidth that the enterprise leases from the carrier, resulting in bandwidth bottlenecks.
  • Video services consume most bandwidth resources. As a result, bandwidth of voice services cannot be ensured.

Bandwidth guarantee or limiting rules can be configured on the WAN interface of RouterA to control data traffic of different services.

Figure 10-1  Networking of bandwidth management

Updated: 2019-05-17

Document ID: EDOC1000174115

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