TP-Link JetStream T1600G-28PS, User Manual, Page: 165 / 269

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Choose the menu QoS → DiffServ → DSCP Priority to load the following page.
Figure 10-9 DSCP Priority
The following entries are displayed on this screen
:

DSCP Priority Config
DSCP Priority:
Select Enable or Disable DSCP Priority.

Priority Level
Select: Select the desired DSCP value for DSCP priority configuration. It
is multi-optional.
DSCP: Indicates the priority determined by the DS region of IP datagram.
It ranges from 0 to 63.
Priority Level: Indicates the 802.1P priority the packets with tag are mapped to.
The priorities are labeled as CoS0 ~ CoS7.
Configuration Procedure:
Step Operation Description
1
Configure the mapping relation
between the DSCP priority and
802.1P priority
Required. On QoS → DiffServ → DSCP Priority page,
enable DSCP Priority and configure the mapping
relation between the DSCP priority and CoS.
2
Configure the mapping relation
between the CoS and the TC
Required. On
QoS
→
DiffServ
→
802.1P Priority page,
configure the mapping relation between the CoS and
the TC.
3 Select a schedule mode
Required. On QoS → DiffServ → Schedule Mode page,
select a schedule mode.