Interface Configuration
7750 SR Interface Configuration Guide Page 573
is expected that in most cases where both trusted and un-trusted packets are received, the predominate
case will not include trusted in-profile packets making the offered-limited-profile-cir accounting mode
acceptable.
The counters are used in the following manner:
1. offered-in-that-stayed-green-or-turned-red= profile in
2. offered-undefined-that-turned-green= priority high/low
3. offered-undefined-that-turned-yellow-or-red= priority high/low
4. offered-out-that-stayed-yellow-or-turned-red= profile out
5. dropped-in-that-stayed-green-or-turned-red= Same as 1
6. dropped-undefined-that-turned-green= Same as 2
7. dropped-undefined-that-turned-yellow-or-red= Same as 3
8. dropped-out-that-turned-yellow-or-red= Same as 4
9. forwarded-in-that-stayed-green= Derived from 1 - 5
10. forwarded-undefined-that-turned-green= Derived from 2 - 6
11. forwarded-undefined-that-turned-yellow= Derived from 3 - 7
12. forwarded-out-that-turned-yellow= Derived from 4 - 8
When collect-stats is enabled, the counters are used by the system to generate the following statistics:
a. offered-in = 1
b. offered-out= 2 + 3 + 4
c. discard-in = 5 + 6
d. discard-out= 7 + 8
e. forward-in = 9 + 10
f. forward-out= 11 + 12
With offered-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-high= 1
ii. offered-low= 4
iii. offered-undefined= 2 + 3
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-cir — Counter resource allocation:4
The offered-priority-cir mode allocates four forwarding plane offered counters and four traffic
manager discard counters.
The offered-priority-cir mode is most useful when the policer is receiving only un-trusted packets that
are being classified as high priority or low priority and are being applied to a defined CIR profiling rate.
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