Figure 9-8 802.1P Priority
The following entries are displayed on this screen:
802.1P Priority Config
802.1P Priority: Select Enable/Disable 802.1P Priority.
Priority Level
Priority Tag: Indicates the precedence level defined by IEEE802.1P.
Priority Level: Indicates the priority level the packets with tag are mapped to.
The priority levels are labeled as TC0, TC1, TC2 and TC3.
Note:
To complete QoS function configuration, you have to go to the Schedule Mode page to select a
schedule mode after the configuration is finished on this page.
Configuration Procedure:
Step Operation Description
1 Log on to the 802.1P Priority page
2 Enable 802.1P priority function Required. By default, the 802.1P priority function
is disabled.
3 Map the 802.1P priority tag to the
priority level
Required. Select 802.1P priority tag and the
corresponding priority level.
4 Select a schedule mode Required. Log on to the Schedule Mode page to
select a schedule mode.
9.1.4 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
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