802.1P Qos Mode - Planet GSD-802S User Manual

4.10.1 802.1p QoS Mode

QoS settings allow customization of packet priority in order to facilitate delivery of data traffic that might be affected by
latency problems. The IEEE 802.1p Priority specification uses 8 priority levels to classify data packets. The screen in
Figure 4-10-2 appears.
The page includes the following fields:
Object
• Prioritize Traffic
• 802.1p Value
• Priority
Figure 4-10-2 802.1p QoS Configuration Screen
Description
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
User's Manual of GSD-802S / GSD-802PS
- mapping all 802.1p tagged packets to Queue 0
- mapping all 802.1p tagged packets to Queue 3