Motorola Netopia 3397GP User Manual
Page 174
Administrator’s Handbook
174
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
default-input
queue_name
Specifies the attributes of the Weighted Fair Queue named
wf_queue_name.
◆
wf_queue_name
– name of weighted fair queue
◆
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.
◆
default-input
– specifies the default input queue name.
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
limit-bw [ on | off ]
A weighted fair queue can contain up to 8 input queues. For each input queue, the following is config-
ured:
◆
n
– entr y number for this input queue
◆
input_queue_name
– name of input queue
◆
weight_value
– numeric relative weight of queue; the number assigned to the weight for WFQs indi-
cates the bandwidth used for each queue.
◆
share-bw
– if enabled, the bandwidth for this queue can be shared between other queues when
idle.
◆
limit-bw
– if enabled, then the transmit bandwidth for that queue is limited to the weight ratio (if the
WFQ type is
relative
) or the specified bps (if the WFQ type is
bps
). Therefore if queue X has
limit-
bw
enabled, and any other queues have
share-bw
enabled, then queue X will not use additional
available bandwidth from the shared queues.
The default special queuing configuration shapes the rate of a custom flow toward the Remote Manage-
ment Ser ver.
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 1 limit-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 2 limit-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 3 limit-bw off
set queue name "wfq" entry 4 input "basic_q3"