Quantized Congestion Notification (Qcn) Commands - D-Link DXS-3600-16S Manual

Quantized Congestion Notification (QCN) Commands

49-1 clear qcn counters
This command is used to clear QCN counters.
clear qcn counters {all | interface INTERFACE-ID [, | -]
Parameters
all
interface INTERFACE-ID [,
| -]
Default
Command Mode
Command Default Level
Usage Guideline
Example
DXS-3600-32S#clear qcn counters all
DXS-3600-32S#
49-2 qcn
This command is used to enable the QCN functionality. Use the no form of this command to disable the QCN
functionality.
qcn enable
no qcn enable
Parameters
Default
Command Mode
Command Default Level
Usage Guideline
Example
DXS-3600-32S#configure terminal
DXS-3600-32S(config)# qcn enable
DXS-3600-32S(config)#
Example
DXS-3600-32S#configure terminal
DXS-3600-32S(config)# no qcn enable
DXS-3600-32S(config)#
DXS-3600 Series 10GbE Layer 2/3 Switch CLI Reference Guide
Specifies to clears QCN counters on all interfaces.
Specifies the interface to clear QCN counters. Valid interfaces are physical interface.
You can specify multiple interfaces, which are separated by "," (comma) or " –"
(hyphen). No space before and after the comma or hyphen.
None.
Privileged EXEC Mode.
Level: 3.
You can use this command with the interface keyword to clear QCN counters of
CP(s) on the specified interface(s). If the command clear qcn counters is issued
with the all keyword, the QCN counters of all CP(s) on all interfaces will be cleared.
This example shows how to reset QCN counters on all interfaces.
None.
Disabled.
Global Configuration Mode.
Level: 3.
QCN is a form of end-to-end congestion management defined in IEEE 802.1.Qau.
The purpose of QCN is to ensure that congestion is controlled from the sending
device to the receiving device in a dynamic fashion that can deal with changing
bottlenecks. Use this command to enable/disable the QCN functionality.
This example shows how to enable the QCN functionality.
This example shows how to disable the QCN functionality.
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