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The quality of service assuring soaring guide is a really good guide to use for both study as well as

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for real world applications.

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It has as an example recommendations for classification and marking so as an example voice traffic should

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use an IP precedents of 5 a per hop behavior or GHB which is similar in concept to DCP of E F and DSP

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a 46 per hop behaviour essentially is a CLOs.

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So what class of traffic Will traffic be put into and how will it be treated on a per hop behaviour.

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In other words by each node in a network how will your Rodders and switches treat the traffic the physical

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marking would be 46.

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So that's the DCP and at least to your costs in your edit to the one queue head it would be set to 5

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and the NPL less experimental bits will be set to 5 as well called signalling protocol such as sub or

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a 2 to 3 I use an IP presidents of three proper behavior would be either a f 31 or C S three and the

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DCP would be either 26 or 24.

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That's because there are differences in the way that phones mock traffic depending on how old they are

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bulk data as an example would have an IP presidents of 1 per hop behaviour of a F eleven DCP of ten

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and a cost experimental value of 1 the different ways to create classes depending on how close you are

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to the edge of the network.

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If you're at the edge of the network in other words you right here where your pieces and phones are

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connecting to the network you may use multiple classes such as the quality of service baseline model

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but in a lot of cases as you get closer and closer to the core.

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So in a core empire less network as an example they'll end up only having four or five classes they

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will aggregate traffic classes into fewer classes as you get closer to the core of the network.