Cisco Systems MGX 8220 Configuring the Port Queue

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Cisco MGX 8220 Installation and Configuration
Release 5.0, Part Number 78-6430-03 Rev. D0, November 2003
Chapter
Configuring the Clock Source
Configuring the Port Queue
cnfportq "QueueNo. MaxQdepth EFCIThresh"
This command can be used to co nfigu re t he m ax im um queue depth and the EFCI thr esh ol d fo r th e
QueueNo. (1...8)
The Maximum Qdepth of the queue should be less if the AIM group is carrying delay-sensitive traffic
(for example, voice, video) .
Sample Data
cnfportq "1 50 50"
The maximum Qdepth could be maximum possible, and EFCI threshold could be less (ForeSight can
kick in quickly, if Q starts building up) for AIM group carrying nondelay-sensitive data traffic.
Sample Data
cnfportq "1 500 15"
dspportq
dspportq “PortNo”
PortNo could be 1...8. QueueNo can be only 1. This command will display t he queue configuration for
the corresponding queue. It will also show the number of cells disc arded due to Qfull condition on this
queue.
Example display
AXIS18.1.13.IMATM.a > dspportq "1"
ServicePortNum: 1
QueueNumber: 1
PortBinState: Enabled
QueueDepth(cells): 9216
EFCIThreshold(cells): 7372
EgressQFullDiscardedCells: 0
Syntax : dspportq "port_num"
Where port number -- values ranging from 1-8
Note The “EgressQFullDiscardedCells” is cleared with the clrportcnt command.
clrportcnt 1
This command will clear the Egr es sQ Fu llD i s car d ed Ce ll s.