Alcatel-Lucent 7210 SAS M OS Quality Of Service Manual page 245

Service Ingress QoS Policies
Using the above equation, the total classification entries used = 20 and meters used = 7, num-qos-
classifiers to use is 20 (the minimum value).
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 = 1 + 0 + 0 + 0 = 1
FCh1 = 1 + 0 + 0 + 0 = 1
FCef = 1 + 0 + 0 + 0 = 1
FCh2 = 1 + 0 + 0 + 0 = 1
FCl1 = 1 + 0 + 0 + 0 = 1
FCaf = 1 + 0 + 0 + 0 = 1
FCl2 = 0 + 0 + 0 + 0 = 0
FCbe = 1 + 0 + 0 + 0 = 1
Using the above equation, the total classification entries used = 7 and meters used = 4.
As can be seen here, using the same policy for Epipe SAP can lead to inefficient use of resources.
Hence, it is recommended to create a different policy with the required number of resources (that
is,with num-qos-classifiers 8).
7210 SAS M OS Quality of Service Guide Page 269