DXS-3600 Series 10GbE Layer 2/3 Switch CLI Reference Guide
659
Weighted Random Early Detection (WRED) Commands
73-1 clear random-detect drop-counter
This command is used to clear WRED drop counters.
clear random-detect drop-counter
73-2 random-detect
This command is used to enable the WRED function. The no form of this command use to disable the WRED function.
random-detect
COS-VALUE
[profile
id
]
no random-detect
COS-VALUE
Parameters
Parameters
None.
Default
None.
Command Mode
Interface Configuration Mode.
Command Default Level
Level: 15
Usage Guideline
Only physical ports are valid for this command.
Example
This example shows how to clear WRED drop counters.
DXS-3600-32S#configure terminal
DXS-3600-32S(config)#interface tenGigabitEthernet 1/0/3
DXS-3600-32S(config-if)#clear random-detect drop-counter
Success
DXS-3600-32S(config-if)#
COS-VALUE
Specifies CoS queues on which WRED state will be set.
profile
id
Specifies the WRED profile that will be applied. If not specified, the WRED profile 1
will be applied
Default
WRED is disabled.
Command Mode
Interface Configuration Mode.
Command Default Level
Level: 15
Usage Guideline
Only physical ports are valid for this command. When a packet arrives, the current
average queue size is calculated by the hardware. The
weight
value is set by the
command
random-detect exponential-weight
.
If the current average queue size is less than the
min-threshold
of the queue, the
arriving packet is queued. If the current queue length is between the
min-threshold
and the
max-threshold
of the queue, the packet is either dropped or queued
depending on the packet drop probability. If the average queue size is greater than
the
max-threshold
of the queue, all packets will be dropped
Example
This example shows how to enable the WRED function queue 5 and apply WRED
profile 10.
DXS-3600-32S#configure terminal
DXS-3600-32S(config)#interface tenGigabitEthernet 1/0/3
DXS-3600-32S(config-if)#random-detect 5 profile 10
Success
DXS-3600-32S(config-if)#
Содержание DXS-3600-16S
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