SMC Networks SMCD3GN2, Руководство пользователя

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Configuring Your Gateway
44
SMCD3GN2 Wireless Cable Modem User Manual
QoS Settings Menu
Quality of Service (QoS) refers to a collection of techniques for identifying data whose
delivery across the network is time sensitive, and managing its delivery through both
bandwidth allocation and prioritization schemes
Using the QoS Settings menu, you can enable the Gateway’s QoS module to provide
guarantees on the ability of the network to deliver predictable results. To access the QoS
menu, click
QOS in the menu bar. Figure 23 shows an example of the menu.
By default, QoS is enabled. To disable the Gateway’s QoS module, uncheck Enable QOS
Module and click Apply . To disable the Gateway’s QoS module, uncheck Enable QOS
Module and click Apply .
When the Gateway’s QoS module is enabled, the following submenus appear under QOS in
the menu bar:
y
Port - lets you configure the priority queue to which the switch port is mapped. See page
45.
y
COS - lets you define four queues to which the CoS is mapped. See page 46.
y
DSCP - lets you define the QoS class queue to which the customized DSCP is mapped.
See page 48.
y
Queue - lets you specify whether QoS behavior runs with strict or weighted priority. See
page 50.
y
DSCP Remarking - lets you define the DSCP remarking action and mode. See page 52.
Figure 23. QoS Settings Menu