Basic Configurations
Page 260 7210 SAS D, E, K OS Quality of Service Guide
FCef = 0 + 0 + 0 + 0 = 0
FCh2 = 1 + 1 + 1 + 0 = 3
Since this FC uses unicast meter and broadcast meter, two entries are required to identify these
traffic types explicitly. Another entry is required to classify multicast and unknown-unicast traffic
type to the same FC and use the default meter #11.
FCl1 = 1 + 1 + 1 + 0 = 3
Since this FC uses only unicast meter, an entry is required to identify this traffic type explicitly.
Another entry is required to classify broadcast, multicast and unknown-unicast traffic type to the
same FC and use the default meter #11.
FCaf = 1 + 1 + 1 + 0 = 3
Since this FC uses unicast, broadcast and multicast meter, three entries are required 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 + 1 + 0 = 2
Using the above equation, the total classification entries used = 15 and the total meters used = 6.
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 are used:
FCnc = 0 + 0 + 0 + 0 = 0
FCh1 = 1 + 0 + 0 + 0 = 1
FCef = 0 + 0 + 0 + 0 = 0
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 = 5 and the total meters used = 3
(since all FCs used only meter #1, meter #3 and meter #5).
Example 3a (Default multipoint meter "11" is not used) :
sap-ingress 10 create
description “example-policy-2”
num-qos-classifiers 12
meter 1 create
rate cir 100 pir 100
exit
meter 3 create
rate cir 100 pir 100
exit
meter 2 create
rate cir 1 pir 20
exit
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