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Service Ingress QoS Policies
Hence, in this example num-qos-classifiers 154 is used (maximum of (153, (2 * 4)) = 153, rounded
off to the next multiple of 2 will be 154).
If the same policy were to be used for a SAP in an Epipe service, then since all traffic is classified
to a unicast traffic type and since only unicast meters are used, the following:
FCnc = 0 + 0 + 0 + 0 = 0
FCh1 = 0 + 0 + 0 + 0 = 0
FCef = 0 + 0 + 0 + 0 = 0
FCh2 = 0 + 0 + 0 + 0 = 0
FCl1 = 0 + 0 + 0 + 0 = 0
FCaf = 1 + 0 + 0 + 0 = 1
FCl2 = 0 + 0 + 0 + 0 = 0
FCbe = 1 + 0 + 0 + 0 = 1
Using the equation, calcuate the total classification entries used by this policy, as follows:
TC = (0 * 0)nc + (0 * 0)h1 + (0 * 0)ef + (0 * 0)h2 + (0 * 0)l1 + (50 * 1)af + (0 * 0)l2 + (1 * 1)be =
51
The number of meters used in this policy = 2.
Hence for Epipe SAP it is recommended to define another sap-ingress policy with num-qos-
classifiers 52 is used (that is, maximum of (51, (2 * 2)) = 51, rounded off to the multiple of 2 will
be 52).
7210 SAS-X and 7210 SAS-R6 OS Quality of Service Guide
Page 257
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