D-Link DES-3250TG User Manual page 131

DES-3250TG Layer 2 Fast Ethernet Switch User's Guide
queue timer. When it expires, it overrides the round-robin and
gives the priority queue that it was set for access to the
transmit buffer.
There is a small amount of additional latency introduced
because the priority queue that is transmitting at the time the
Max. Latency(0-255) time expires will finish transmitting its
current packet before giving up the transmit buffer.
Configuring 802.1p Default Priority
The switch allows the assignment of a default 802.1p priority to
each port on the switch.
Click 802.1p default_priority in the QoS folder on the
Configuration menu:
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