Fig. 3.14
The QoS function as VLAN Tag Priority mode, and then choose Default Class as High, the
priority of the packets with no tags will be considered as High priority precedence. The initial
value of the Default Class is 'High'.
Fig. 3.15
•
Function Name:
VLAN
Tag
Priority
•
Function
VLAN tags have 3 bits that belong to a priority flag.
Description
:
These 3 bits can define 8 traffic classifications. The classifications can
then be mapped to ‘High priority’ or ‘Low ‘ priority queues. Packets
tagged as High priority will be forwarded over packets with a low
priority when the destination port is in a congested state
Cont.
26
Summary of Contents for 16-PORT GIGABIT WEB SMART SWITCH GSS-16T2SFP
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