Qos Status - Buffalo BSL-PS-G2108M User Manual

Chapter 2 Configuration

QoS Status

These settings are used to configure priority levels.
---> Advanced > QoS > Status
Parameter
QoS
Queue
Priority
• QoS does not function on ports on which flow control is enabled.
• Priority assignment cannot be changed while QoS is OFF.
• The WRR (Weighted Round Robin) ratio for Highest : High : Normal : Low is 6 : 4 : 2 : 1.
Meaning
Enable or disable QoS.
Strict: This performs queue scheduling based on strict priority
queues. Traffic with the highest priority in the queue is
sent first. If there is still data with a high priority level in the
queue, data with a lower priority level cannot be sent ahead
of this in the queue.
WRR: This performs queue scheduling based on a weighted round
robin. Data is sent according to the ratio of output of data
packets specified in each queue and the maximum number
of data packets sent. Even packet queues with a low priority
can send a certain amount of data.
Select the priority parameter used from ToS and CoS.
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