Interface Configuration
7750 SR Interface Configuration Guide Page 571
i. offered-in = 1
ii. offered-out= 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-priority-no-cir ā Counter resource allocation:2
The offered-priority-no-cir mode allocates two forwarding plane offered counters and two traffic
manager discard counters.
The offered-priority-no-cir mode is most useful when the policer is receiving only un-trusted packets
and the ingress priority high and priority low classification options are being used without a CIR
profiling rate defined. This mode does not prevent the policer from receiving trusted packets that are
pre-marked in-profile or out-of-profile nor does it prevent the policer from being configured with a CIR
rate.
The counters are used in the following manner:
1. offered-high = profile in, priority high
2. offered-low= profile out, priority low
3. dropped-high= Same as 1
4. dropped-low= Same as 2
5. forwarded-high= Derived from 1 - 3
6. forwarded-low= Derived from 2 - 4
When collect-stats is enabled, the counters are used by the system to generate the following statistics:
a. offered-high= 1
b. offered-low= 2
c. discard-high= 3
d. discard-low= 4
e. forward-high= 5
f. forward-low= 6
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 ā Counter resource allocation:3
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