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53D-Link DCS-7110 User Manual
Conguration
queuing theory, and dropping (discarding the packet) decisions. Routers at each
network node classify packets according to their DSCP value and give them a
particular forwarding treatment. For example, how much bandwidth should be
reserved.
Quality of Service refers to a resource reservation control mechanism, which
guarantees a certain quality to dierent services on the network. Quality of service
guarantees are important if the network capacity is insucient, especially for real-
time streaming multimedia applications. Quality can be dened as, for instance, a
maintained level of bit rate, low latency, no packet dropping, etc.
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