49
Chapter 5: Setting Up and Configuring the Router
QoS Tab - Queue Settings
4-Port SSL/IPSec VPN Router
QoS Tab - Queue Settings
You can set the Router to service the queues based on a strict rule that requires all traffic in a higher priority
queue to be processed before lower priority queues are serviced, or you can set the Router to use Weighted
Round Robin (WWR) queuing, which specifies a relative weight of each queue. WRR uses a predefined relative
weight for each queue, which determines the percentage of service time the Router services each queue before
moving on to the next queue. This prevents head-of-line blocking, which can occur with strict priority queuing.
Queue Settings
Queue. The number of the queue, 1 to 4, is displayed (4 is the highest priority queue).
Strict Priority. With Strict Priority, the Router services the egress queues in sequential order, so all traffic in the
higher priority queues is transmitted before the lower priority queues are serviced. To base traffic scheduling on
queue priority, select
Strict Priority
. The WRR Weight will be 1, 2, 4, and 8, respectively, for queues 1 to 4.
WRR. With WRR, the Router shares bandwidth at the egress ports using scheduling weights 1, 2, 4, and 8,
respectively, for queues 1 to 4. If you want to use WRR queuing, select
WRR
.
WRR Weight. If you selected WRR, set a new weight for the selected traffic class, within the range of 1 to 15.
(Queue 1 is fixed at a weight of 1, and it cannot be changed.)
% of WRR Bandwidth. This is the percentage of bandwidth used by WRR. This automatically changes if you
change the WRR Weight for a queue.
Click the
Save Settings
button to save your changes, or click the
Cancel Changes
button to undo your changes.
Figure 5-46: QoS Tab - Queue Settings
Содержание RVL200
Страница 170: ...157 Appendix Q Regulatory Information 4 Port SSL IPSec VPN Router ...
Страница 171: ...158 Appendix Q Regulatory Information 4 Port SSL IPSec VPN Router ...
Страница 172: ...159 Appendix Q Regulatory Information 4 Port SSL IPSec VPN Router ...
Страница 173: ...160 Appendix Q Regulatory Information 4 Port SSL IPSec VPN Router For more information visit www linksys com ...