MiLAN MIL-SME801GLX, Руководство пользователя

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4-3-6. Priority Configuration
Level (0-7):
There are eight (0 to 7) priority levels that can be mapped as high
or low priority queues.
QoS Mode: User can select the ratio of high priority packets and low priority
packets by pressing the Space key.
High Low Queue service ratio: 1:1, 2:1, 3:1, 4:1, 5:1, 6:1, 7:1, FIFO, H L
First In First Out (FIFO):
The sequence of packets sent depends on arrival
order.
High to Low (H L): The high priority packets are sent before the low priority
packets.
Ratio (1:1, 2:1, 3:1, 4:1, 5:1, 6:1, 7:1): Select the preference given to packets
in the switch's high-priority queue. These options represent the number of
high priority packets sent before one low priority packet is sent.