4-2-12. QoS(Quality of Service) Configuration
The
switch
offers powerful QoS function. This function supports VLAN-tagged
priority that can make precedence of 8 priorities, and DSCP(Differentiated Services
Code Point) on Layer 3 of network framework.
Fig. 4-16 QoS Configuration
Function name:
QoS Configuration
Function description:
While setting QoS function, please select QoS Mode in drop-down menu at
first. Then you can use 802.1p Priority and DSCP Priority functions. In this
function, you can enable/disable QoS Mode and set Priority Control, such as:
802.1p and DSCP. The switch only supports Strict Priority. High priority queue
is always passed first.
Function name:
802.1p QoS Mode
Function description:
This function will affect the priority of VLAN tag. Based on priority of VLAN tag
,
it can arrange 0~7 priorities, priorities can map to 4 queues of the switch (low,
normal, medium, high) and possess different bandwidth distribution according
to your weight setting.
Fig. 4-17 802.1p Setting