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Chapter 5: Operation of Web-based Management
Unlock port: Tick the checkbox next to the locked port and it will be opened and changed to unlocked. If you don’t tick the port
checkbox, it remains locked.
5.2.12 Quality of Service (QoS) Configuration
The QoS function supports VLAN-tagged priority that can set eight priorities, and DSCP (Differentiated Services Code Point) on
Layer 3 of the network framework.
Figure 5-19. QoS Configuration.
Function name: QoS Configuration
Function description: When setting the QoS function, first select QoS Mode in the drop-down menu. Then you can use 802.1p
Priority and DSCP Priority functions. 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 the priority of the VLAN tag, it can arrange 0–7
priorities that can map to 4 queues of the switch (low, normal, medium, high) and possess different bandwidth distribution
according to your weight setting.
Parameter description:
Prioritize Traffic: Five Prioritize Traffic values are provided: Custom, All Low Priority, All Normal Priority, All Medium Priority, and All
High Priority.
The QoS setting applies to all ports on the switch if one of the following values is selected: All Low Priority, All Normal Priority, All
Medium Priority, or All High Priority.
Port Number: When Custom is selected for Prioritize Traffic, you may assign a specific Port Number for 802.1p Configuration.
802.1p Configuration: Each Priority can select any Queue. In Default, Priority 0 is mapping to Queue normal, Priority 1 is mapping
to Queue low, Priority 2 is mapping to Queue low, Priority 3 is mapping to Queue normal, Priority 4 is mapping to Queue
medium, Priority 5 is mapping to Queue medium, Priority 6 is mapping to Queue high, and Priority 0 is mapping to Queue high.