D-Link DES-1228/ME User Manual page 128

DES-1228/ME Layer 2 Fast Ethernet Managed Switch
sent in the following sequence: A1~A4, B1~B3, C1~C2, D1, A5~A8, B4~B6, C3~C4, D2, A9~A12, B7~B9, C5~C6, D3,
A13~A16, B10~12, C7~C8, D4, A17~A20, B13~15, C9~C10, D5, B16~18, C11~C12, D6, B19~B20, C13~14, D7, C15~C16,
D8, C17~C18, D9, C19~20, D10, D11~20.
For weighted round-robin queuing, if each CoS queue has the same weight value, then each CoS queue has an equal opportunity
to send packets just like round-robin queuing.
For weighted round-robin queuing, if the weight for a CoS is set to 1, then it will continue processing the packets from this CoS
until there is one packet for this CoS. The other CoS queues that have been given a value, and depending upon the weight, will
follow a common weighted round-robin scheme.
Remember that the Switch has four configurable priority queues (and four Classes of Service) for each port on the Switch.
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