Alcatel-Lucent 7450 Quality Of Service Manual page 206

Service Egress QoS Policy
The queue depth can then be shown as follows:
*A:PE-1# show service id 1 sap 1/2/1 queue-depth
===============================================================================
Queue Depth Information (Ingress SAP)
===============================================================================
No Matching Entries
===============================================================================
===============================================================================
Queue Depth Information (Egress SAP)
===============================================================================
-------------------------------------------------------------------------------
Name
MBS
-------------------------------------------------------------------------------
Queue Depths (percentage)
-------------------------------------------------------------------------------
0%-10% 11%-20% 21%-30% 31%-40% 41%-50% 51%-60% 61%-70% 71%-80% 81%-90% 91%-100%
-------------------------------------------------------------------------------
68.21
-------------------------------------------------------------------------------
Average Elapsed Time
Wghtd Avg Polling Interval: 99 ms
-------------------------------------------------------------------------------
===============================================================================
*A:PE-1#
The output shows the percentage of polls for each 10% range of queue depth. The output
includes the name of the queue, its MBS configuration, the average elapsed time over which
the depth was monitored (this is the elapsed time since the start of monitoring or the last
clear), and the weighted average polling interval.
For example, in the above output, the queue depth was in the range of 51% to 60% for 3.22
percent of the polls, the polling was performed over an elapsed time of 11 minutes and 48
seconds, and the average polling interval was 99ms.
The monitoring is performed on the hardware queues corresponding to the configured queue.
It is possible that the set of related hardware queues for a given configured queue changes
over time. For example, when LAG ports are added or removed resulting in monitored
hardware queues being added or removed. If the set of hardware queues for the configured
queue changes, the system will only report occupancy information of all currently
instantiated hardware queues, specifically, no attempt is made to keep historical occupancy
information. The average polling interval is weighted based on the elapsed monitoring time
of the individual hardware queues corresponding to the configured queue, and the elapsed
monitoring time is averaged over the same set of hardware queues.
206
: 1->1/2/1->1
: Def
3.64 3.43 3.47
: 0d 00:11:48
3.86 3.22 3.86 2.87 3.78 3.66
Quality of Service Guide