Huawei Quidway S3900 Series - Page 685

Operation Manual - QoS&QoS Profile
Quidway S3900 Series Ethernet Switches-Release 1510 Chapter 1 QoS Configuration
Huawei Technologies Proprietary
1-23
Table 1-15 Configure queue scheduling in Ethernet port view
Operation Command Description
Enter system view
system-view
—
Enter Ethernet port
view
interface interface-type
interface-number
—
Configure the queue
scheduling mode
queue-scheduler
{ strict-priority | wfq
queue0-width queue1-width
queue2-width queue3-width
queue4-width queue5-width
queue6-width queue7-width
| wrr queue0-weight
queue1-weight
queue2-weight
queue3-weight
queue4-weight
queue5-weight
queue6-weight
queue7-weight }
Required
In WRR or WFQ mode, if
the weight value or
minimum bandwidth of one
or more queues is set to 0,
SP algorithm is used for
this or these queues
By default, all the outbound
queues on the port adopt
the WRR queue scheduling
algorithm and their default
weight values are
1:2:3:4:5:9:13:15
Display the
queue-scheduling
mode and related
parameters on the
switch
display queue-scheduler
Optional
You can execute the
display command in any
view
 Note:
z The queue scheduling algorithm defined by executing the queue-scheduler
command in system view takes effect on all ports of the switch. The queue
scheduling algorithm defined by executing the queue-scheduler command in
Ethernet port view takes effect on the current port only. If the queue scheduling
algorithm defined globally cannot satisfy the requirement of a port, you can define
other queue scheduling algorithm for this port in Ethernet port view of this port. The
new queue scheduling algorithm on this port will replace the globally defined queue
scheduling algorithm.
z If you have configured port aggregation groups, the queue scheduling algorithm
defined on a port in a port aggregation group will be synchronized to other ports in
the aggregation group automatically.
1.10.3 Configuration Example
z The switch adopts the WRR queue scheduling algorithm, and the weight values of
outbound queues are 2, 2, 3, 3, 4, 4, 5, and 5 respectively;