Specifications

273
Weighted Fair Queue
set queue name wfq option [ on | off ]
set queue name
wf_queue_name type wfq
set queue name
wf_queue_name weight-type [ relative | bps ]
set queue name
wf_queue_name entry n input input_queue_name
set queue name
wf_queue_name entry n weight weight
set queue name wf_queue_name entry n share-bw [ on | off ]
set queue name
wf_queue_name entry n default-input queue_name
Specifies the attributes of the Weighted Fair Queue named wf_queue_name .
• wf_queue_name – name of weighted fair queue
A weighted fair queue can contain up to 8 input queues. For each input queue, the following is configured:
• weight-type – the weighted fair queue configuration allows you to set the rate in bits per second (bps)
or percentage of the line rate (relative). bps is the default.
• n – entry number for this input queue
• input_queue_name – name of input queue
• weight_value – numeric relative weight of queue
• share-bw – if enabled, the bandwidth for this queue can be shared between other queues when idle.
• default-input – specifies the default input queue name.
The default special queuing configuration shapes the rate of a custom flow toward the Remote Manage-
ment Server.
By default, the following WFQ is created:
set queue name "wfq" option on
set queue name "wfq" type wfq
set queue name "wfq" weight-type bps
set queue name "wfq" entry 1 input "basic_q0"
set queue name "wfq" entry 1 weight 10000
set queue name "wfq" entry 1 share-bw off
set queue name "wfq" entry 2 input "basic_q1"
set queue name "wfq" entry 2 weight 20000
set queue name "wfq" entry 2 share-bw off
set queue name "wfq" entry 3 input "basic_q2"
set queue name "wfq" entry 3 weight 30000
set queue name "wfq" entry 3 share-bw off
set queue name "wfq" entry 4 input "basic_q3"
set queue name "wfq" entry 4 weight 40000
set queue name "wfq" entry 4 share-bw off
set queue name "wfq" default-input "basic_q0"