Huawei Quidway S3900 Series Operation Manual page 677

Operation Manual - QoS&QoS Profile
Quidway S3900 Series Ethernet Switches-Release 1510
Priority remark can be implemented in the following ways:
Through TP. When configuring TP, you can define the action of marking the
802.1p priority or DSCP priority of the packets within the traffic limit or define the
action of remarking the 802.1p priority or DSCP priority of the packets out of the
traffic limit. Refer to 1.8.2 Configuration Procedure of TP.
Through the traffic-priority command. Refer to the following description in this
section.
1.5.1 Configuration Prerequisites
ACL rules used for traffic identifying are defined. Refer to the ACL module in the
book for defining ACL rules
The type and value of the precedence that the packets matching with ACL rules
are remarked are determined
The ports which need this configuration are defined
1.5.2 Configuration Procedure
Table 1-8 Configure priority remark
Operation
Enter system view
Enter Ethernet port
view
Use ACL rules
traffic identifying and
specify
precedence for
packet matching with
the ACL rules
Display the parameter
configurations
priority remark
Display all the QoS
settings of the port
acl-rule: Applied ACL rules which can be the combination of various ACL rules. The
way of combination is described in the following table:
Command
system-view
interface
interface-number
in
traffic-priority
a new
acl-rule { dscp dscp-value |
the
cos cos-value }
display
{
of
interface-num | unit-id }
traffic-priority
display
{
interface-num | unit-id } all
Huawei Technologies Proprietary
1-15
Chapter 1 QoS Configuration
—
interface-type
—
inbound
Required
qos-interface
interface-type
Optional
You
display command in any
qos-interface
view
interface-type
Description
can execute the