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Overview of service ingress policy on 7210 SAS-K
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Determine the number of policers or meters to use (for example TP). A maximum of 32 meters per
policy are available.
Only those meters associated with FCs are considered for number of meters. Note that only 'FCs in
use' is considered.
Total QoS resources required (for example TQ) = max ( (TC), (2 * TP) ).
The number obtained is rounded off to next multiple of "2" greater than TQ obtained above.
The user configures value TQ using CLI command num-qos-classifiers.
For more information, see the "Service Ingress QoS Policy Configuration Considerations" on
Service Ingress QoS Policy Configuration Considerations for 7210 SAS-X,R6, and R12for 7210
SAS-D, E on page 237
Page 242
E(i) is the number of match-criteria entries that classify packets to FCi. For 7210
platforms, the maximum number of classification entries per policy can be 64 (including
default).
C(i) is the number of classification entries that are required by FCi to identify different
traffic types.
for examples on resource calculation.
7210 SAS D, E, K OS Quality of Service Guide
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