Service SAP QoS Policy Command Reference
270 Quality of Service Guide
With offered-priority-no-cir enabled as the policer stat-mode, the SAP offered stats for the
policer returned via MIB query and CLI show commands will return the following values:
i. offered-high = 1
ii. offered-low = 2
iii. offered-undefined = 0
iv. offered-managed = 0 (IMPM managed packets are not redirected from the policer)
Counter 0 indicates that the SAP policer statistic returns a value of zero.
offered-limited-profile-cir — Counter resource allocation: 3
The offered-limited-profile-cir mode allocates three forwarding plane offered counters and
three traffic manager discard counters.
The offered-limited-profile-cir mode is most useful when the policer is receiving trusted
out-of-profile (profile out but no profile in) traffic and untrusted packets are being applied to
a defined CIR profiling rate. This mode does not prevent the policer from receiving trusted
in-profile packets.
The counters are used in the following manner:
1. offered-undefined-that-turned-green = profile in, priority high/low
2. offered-undefined-that-turned-yellow-or-red = priority high/low
3. offered-out-that-stayed-yellow-or-turned-red = profile out
4. dropped-undefined-that-turned-green = Same as 1
5. dropped-undefined-that-turned-yellow-or-red = Same as 2
6. dropped-out-that-turned-yellow-or-red = Same as 3
7. forwarded-undefined-that-turned-green = Derived from 1 - 4
8. forwarded-undefined-that-turned-yellow = Derived from 2 - 5
9. forwarded-out-that-turned-yellow = Derived from 3 - 6
When collect-stats is enabled, the counters are used by the system to generate the following
statistics:
a. offered-in = 0
b. offered-out = 1 + 2 + 3
c. discard-in = 0
d. discard-out = 4 + 5 + 6
e. forward-in = 7
f. forward-out = 8 + 9
With offered-limited-profile-cir enabled as the policer stat-mode, the SAP offered stats for
the policer returned via MIB query and CLI show commands will return the following values:
i. offered-in = 0
ii. offered-out = 3
iii. offered-undefined = 1 + 2
iv. offered-managed = 0 (IMPM managed packets are not redirected from the policer)
Counter 0 indicates that the SAP policer statistic returns a value of zero.
offered-profile-cir — Counter resource allocation: 4
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