Service Ingress QoS Policies
7210 SAS D, E, K OS Quality of Service Guide Page 267
match dot1p 7
action fc nc
exit
exit
exit
In the example above, assuming the policy is attached to a SAP in a VPLS service, compute the
classification entries per FC as:
FCnc = 1 + 1 + 1 + 0 = 3
Since this FC uses unicast, broadcast and multicast meter, three entries are needed to identify these
traffic types explicitly. Unknown-unicast traffic type is classified using the same entry as multicast
traffic type and uses the same meter.
FCh1 = 1 + 1 + 1 + 1 = 4
Since this FC uses unicast, broadcast, multicast and unknown-unicast meter, four entries are
needed to identify these traffic types explicitly.
FCef = 1 + 1 + 1 + 0 = 3
Since this FC uses unicast, broadcast and multicast meter, three entries are needed to identify these
traffic types explicitly. Unknown-unicast traffic type is classified using the same entry as multicast
traffic type and uses the same meter.
FCh2 = 1 + 1 + 1 + 0 = 3
Since this FC uses unicast meter and broadcast meter, two entries are needed to identify these
traffic types explicitly. multicast and unknown-unicast traffic of the same FC use the unicast
resources (both meter and classification entry).
FCl1 = 1 + 1 + 1 + 0 = 3
FCaf = 1 + 1 + 1 + 0 = 3
Since this FC uses unicast, broadcast and multicast meter, three entries are needed to identify these
traffic types explicitly. Unknown-unicast traffic type is classified using the same entry as multicast
traffic type and uses the same meter.
FCl2 = 0 + 0 + 0 + 0 = 0
FCbe = 1 + 0 + 0 + 0 = 1
Since this FC uses a single meter for all traffic-types only a single meter and single entry is
needed.
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:
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