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fc be
exit
fc af
exit
fc l1
exit
fc h2
exit
mac-criteria dot1p-only
entry
exit
entry 2
exit
entry 3 create
exit
exit
In the example above, assuming the policy is attached to a SAP in a VPLS service, classification
entries used per FC as:
FCnc = 0 + 0 + 0 + 0 = 0
FCh1 = 0 + 0 + 0 + 0 = 0
FCef = 0 + 0 + 0 + 0 = 0
FCh2 = 1 + 0 + 1 + 0 = 2
Since this FC uses unicast meter for unicast, multicast, unknown-unicast traffic and broadcast
meter for broadcast traffic, hence two entries are needed.
FCl1 = 1 + 0 + 1 + 0 = 2
FCaf = 1 + 0 + 1 + 0 = 2
FCl2 = 0 + 0 + 0 + 0 = 0
FCbe = 1 + 0 + 1 + 0 = 2
Using the above equation, to get the total classification entries used = 8 (since three explicit match
criteria entries map to each of FC H2, L1, and AF along with a default classification rule for BE).
The number of meters used = 2 (since FCs use only meter #2 and meter #3).
Hence, in this example num-qos-classifiers 8 is used (that is, maximum of (8, (2*2))).
7210 SAS-X and 7210 SAS-R6 OS Quality of Service Guide
create
meter
3
broadcast-meter 2
create
meter
3
broadcast-meter 2
create
meter
3
broadcast-meter 2
create
meter
3
broadcast-meter 2
1
create
match dot1p
7
action fc af
create
match dot1p 5
action fc l1
match dot1p
6
action fc h2
Service Ingress QoS Policies
Page 229
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