Alcatel-Lucent 7210 SAS E OS Quality Of Service Manual page 179

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offered-total-cir — Counter resource allocation:2
7210 SAS-E OS Quality of Service Guide
5. dropped-high-that-turned-green
6. dropped-high-that-turned-yellow-or-red = Same as 2
7. dropped-low-that-turned-green
8. dropped-low-that-turned-yellow-or-red
9. forwarded-high-that-turned-green
10. forwarded-high-that-turned-yellow
11. forwarded-low-that-turned-green
12. forwarded-low-that-turned-yellow
When collect-stats is enabled, the counters are used by the system to generate the following
statistics:
a. offered-high
= 1 + 2
b. offered-low
= 3 + 4
c. discard-in
= 5 + 7
d. discard-out
= 6 + 8
e. forward-in
= 9 + 11
f. forward-out
= 10 + 12
With offered-priority-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 + 2
ii. offered-low
= 3 + 4
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.
The offered-total-cir mode allocates two forwarding plane offered counters and two traffic
manager discard counters.
The offered-total-cir mode is most useful when the policer is not receiving trusted in-profile or
out-of-profile traffic and both high and low priority classifications are not being used on the un-
trusted packets and the offered packets are being applied to a defined CIR profiling rate. This
mode does not prevent the policer from receiving trusted in-profile or out-of-profile packets and
does not prevent the use of priority high or low classifications on the un-trusted packets.
The counters are used in the following manner:
1. offered-that-turned-green
2. offered- that-turned-yellow-or-red
3. dropped-offered-that-turned-green
4. dropped-offered-that-turned-yellow-or-red
= Same as 1
= Same as 3
= Same as 4
= Derived from 1 - 5
= Derived from 2 - 6
= Derived from 3 - 7
= Derived from 4 - 8
= profile in/out, priority high/low
= profile in/out, priority high/low
= Same as 1
= Same as 2
QoS Commands
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