Dscp Qos Mode - Planet GSW-1602SF User Manual

The page includes the following fields:
• Prioritize Traffic
• 802.1p Value
• Priority

4.9.2 DSCP QoS Mode

DiffServ Code Point (DSCP)
and/or devices to indicate the level of service required by the packet across a network.
The DSCP Configuration page provides fields for defining output queue to specific DSCP fields.
Select the QoS mode to DSCP, the DSCP to queue mapping configuration page appears, as the Figure 4-40 shows.
The draw menu allows customization of 802.1p to Traffic classifiers. Total 5
selections for the Prioritize Traffic.
• Custom – Manual mapping the 802.1p priority to the 4-level queues. Setup
at the next table.
• All Low Priority
• All Normal Priority - mapping all 802.1p tagged packets to Queue 1
• All Medium Priority - mapping all 802.1p tagged packets to Queue 2
• All High Priority
Specifies the CoS priority tag values, where zero is the lowest and 7 is the
highest.
The traffic forwarding queue to which the CoS priority is mapped. Four traffic
priority queues are supported as follow :
• Low
= Queue 0
• Normal = Queue 1
• Medium = Queue 2
• High
= Queue 3
is the traffic prioritization bits within an IP header that are encoded by certain applications
Figure 4-40 DSCP QoS Configuration screen
- mapping all 802.1p tagged packets to Queue 0
- mapping all 802.1p tagged packets to Queue 3
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