
Revision 1.3a
Page 65
XLR 550 Manual
Output Fields
keyword
description
Port
Name of the specific port.
VID
Range of VLANs allowed to go on the specific port.
4.13
QoS Management
This section describes a list of commands that configure and display information about Quality of
Service(QoS). This feature is only supported to XLR 550 series.
4.13.1
set qos
To configure information about Quality of Service(QoS).
Usage
set qos scheduling
{
strict
|
wfq
}
set qos dot1p-map
<map>
set qos dscp-map
<codes> <priority>
Arguments
keyword
Description
scheduling
QoS scheduler.
strict
: XLR500 series has four priority queues. In strict
scheduling, queue 3 has the highest priority, queue 2 the next
highest. Queue 1 has the next lowest priority and 0 has the
lowest priority.
wfq
: In weighted fair queuing(WFQ) scheduling, an 8, 4, 2, 1
weighting is applied to the four priority queues.
dot1p-map
IEEE 802.1p mapping. These values are used to map a received
tagged frame to classify based on the 802.1p priority.
<
map
> : A comma-separated list of 8 priority values (0~7).
The default is
“
0,1,2,3,4,5,6,7
”
dscp-map
DSCP mapping. These values are used to map a received IP
frame to classify based on the DSCP value.
<
codes
> : comma-separated ranges of DSCP values(0~63).
<
priority
> : an integer in the range 0~7.
The default value is all 0.
Confirmation
See also,
“
show qos
”
,
“
set port
”
.
Examples
[Example 13-1] configure QoS scheduling