Dscp Priority - TP-Link TL-SG2424 User Manual

Configuration Procedure:
Step Operation
1 Select the port priority
2 Configure
relation between the 802.1P
priority and TC
3 Select a schedule mode

9.1.2 DSCP Priority

On this page you can configure DSCP priority. DSCP (DiffServ Code Point) is a new definition to IP
ToS field given by IEEE. This field is used to divide IP datagram into 64 priorities. When DSCP
Priority is enabled, IP datagram are mapped to different priority levels based on DSCP priority
mode; non-IP datagram with 802.1Q tag are mapped to different priority levels based on 802.1P
priority mode if 8021.1P Priority mode is enabled; the untagged non-IP datagram are mapped based
on port priority mode.
Choose the menu QoS→DiffServ→DSCP Priority to load the following page.
For TL-SG2216/TL-SG2424/TL-SG2424P:
The following entries are displayed on this screen
DSCP Priority Config

DSCP Priority:
Description
Required. On QoS→DiffServ→Port Priority page,
configure the port priority.
the mapping Required. On QoS→DiffServ→802.1P Priority page,
configure the mapping relation between the 802.1P
priority and TC.
Required. On QoS→DiffServ→Schedule Mode page,
select a schedule mode.
Figure 9-7 DSCP Priority
Select Enable or Disable DSCP Priority.
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