TP-Link TL-SL5428E User Manual page 182

Rtkqtkv{"Ngxgn" "
"
FUER<"
Rtkqtkv{"Ngxgn<"
Pqvg<"
To complete QoS function configuration, you have to go to the Uejgfwng"Oqfg"page to select a
schedule mode after the configuration is finished on this page.
Eqphkiwtcvkqp"Rtqegfwtg:
Uvgr" Qrgtcvkqp"
1 Configure
relation between the DSCP
priority and TC
2 Select a schedule mode
330305" :2403R1EqU"Ocrrkpi"
On this page you can configure the mapping relation between the 802.1P priority tag-id/CoS-id and
the TC-id.
802.1P gives the Pri field in 802.1Q tag a recommended definition. This field, ranging from 0-7, is
used to divide packets into 8 priorities. 802.1P Priority is enabled by default, so the packets with
802.1Q tag are mapped to different priority levels based on 802.1P priority mode but the untagged
packets are mapped based on port priority mode. With the same value, the 802.1P priority tag and
the CoS will be mapped to the same TC.
Choose the menu SqU→FkhhUgtx→:2403R1EqU"Ocrrkpi to load the following page.
Indicates the priority determined by the DSCP region of IP
datagram. It ranges from 0 to 63.
Indicates the priority level the packets with tag are mapped to. The
priority levels are labeled as TC0, TC1, TC2 and TC3.
Fguetkrvkqp"
the mapping Required. On SqU→FkhhUgtx→FUER" Rtkqtkv{" page,
enable DSCP Priority and configure the mapping
relation between the DSCP priority and TC.
Required. On SqU→FkhhUgtx→Uejgfwng"Oqfg"page,
select a schedule mode.
Figure 11-8 802.1P Priority
170