Chapter 6. Manage / Configure the Switch
125
6.4.8 QoS
Thi
s switch supports Port-based priority, 802.1P priority, and DSCP priority. These priority operations could be
enable/disable on each port.
For 802.1P and DSCP priority operations, their priority values can be mapped to four priority queues on each port of the
switch for QoS operation.
1). QoS Information
QoS : this is for QoS function enable/disable.
Port Priority : this is used to define the priority setting of each port. It will map to the four priority queues of the
switch.
802.1P Enable : this is for 802.1P priority operation enable/diable on each port. 802.1P priority operation will use the
priority setting in tag of packets for QoS operation.
The mapping of 802.1P priority values (0~7) to priority queue could be defined at “VLAN Tag Priority” page by
clicking [Configure VLAN Tag Priority] button.
DSCP Enable : this is for DSCP(Differential Service Code Point) priority operation enable/disable on each port. DSCP
priority operation will use the priority setting in ToS field of IP packets for QoS operation.
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