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DXS-3600 Series 10GbE Layer 2/3 Switch CLI Reference Guide
491
49-6 qcn cp
This command is used to configure the settings of Congestion Point (CP).
qcn cp CP-INDEX [set-point QSP-VALUE | weight WEIGHT-VALUE | sample-base SAMPLE-BASE-VALUE |
min-header-octets MIN-HEADER-VALUE]
Parameters
CP-INDEX Specifies the Congestion Point (CP) Index to be configured. The valid range is 1 to
4096.
set-point QSP-VALUE Specifies the set point (cpQSp) in unit of octets for the queue managed by this
Congestion Point (CP). Congestion Notification Messages are transmitted to the
sources of frames queued in this CP's queue in order to keep the total number of
octets stored in the queue at this set point. The valid set point range is 100 to
4294967295.
weight CPWEIGHT-VALUE Specifies the weight change in queue length in the calculation of cpFb which is used
to determine the value of the Quantized Feedback. The valid weight range is -10 to
10.
sample-base
SAMPLEBASE-VALUE
Specifies the minimum number of octets to en-queue in the Congestion Point's
queue between transmissions of Congestion Notification Messages. The valid
sample base range is 10000 to 4294967295.
min-header-octets MIN-
HEADER-VALUE
Specifies the minimum number of octets to be returned in a Congestion Notification
Message from the data frame that triggered transmission of the CNM. The valid
range is 0 to 64.
Default
The default set point for the queue is 26000 octets.
The default feedback weight is 2 to the power of 1.
The default sample base is 15000 octets.
The default minimum header size is 0.
Command Mode
Interface Configuration Mode.
Command Default Level
Level: 12.
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