Configuring Qos; Table 200 Set Qos Dscp Command; Table 201 Set Qos Dscp Command - Zte ZXR10 2920 User Manual

After data packet priority is determined by the previous priority
determination policy, the later policies are ignored.
default port priority to decide the priority of the data packets
received by the port,
satisfied.
Data packets are not data packets sent by CPU or
management data packets.
Source MAC address of the data packets cannot be the static
address or the port source priority function is disabled.
Priority of VLAN that the data packets belong to is disabled
or Priority of the VLAN of the port belongs to is disabled.
802.
packets are not TAG data packets.
Port DSCP priority is disabled.
After the priority control policy of the switch is configured, if the
switch receives the data frames,
priority can be transmitted first to ensure the key applications.

Configuring QoS

Purpose This topic describes the configuration of QoS including the data
packet priority.
Steps For the configuration of QoS, perform the following steps.
1. To set the mapping of the user-priority to traffic-class,
use command set qos priority-map user-priority <0-7>
traffic-class <0-3> in global configuration mode.
shown in Table 201.
T
A B L E
Format
set qos priority-
map user-priority
<0-7> traffic-
class <0-3>
Result: This sets the mapping of user-priority to traffic-class.
2. To set the mapping of the DSCP to QoS profile,
command
traffic-class <0-3> in global configuration mode.
shown in Table 201.
T
A B L E
Format
set qos priority-
map ip-priority
all the following conditions shall be
1P user priority of the port is disabled, or the data
2 0 0 S Q D C
E T O S S C P O M M A N D
Mode
global config
set qos priority-map
2 0 1 S Q D C
E T O S S C P O M M A N D
Mode
global config
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Chapter 7 Service Configuration
To use the
the data frames with higher
Function
This sets the
mapping of user-
priority to traffic-
class
ip-priority
Function
This sets the
mapping of the
This is
use
<0-63>
This is
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