Netopia 3300 Instrukcja Użytkownika Pobierz pdf (Strona 39)

WAN Conﬁguration 2-23

The Diffserv options are displayed.

• Enter a value from 60 to 100 (percent) in the Lo/Hi Ratio ﬁeld.

Differentiated Services uses the low-to-high priority queue ratio to regulate trafﬁc ﬂow. For example, to

provide the least possible latency and highest possible throughput for high priority trafﬁc, you could set the

ratio to 100(%). This would cause the Router to forward low priority data only after the high priority queue is

completely empty. In practice, you should set it to something less than 100%, since the low priority trafﬁc

might have to wait too long to be passed, and consequently be subject to time-outs.

You can then deﬁne custom Rules. If your applications do not provide Quality of Ser vice (QoS) control, rules

allow you to deﬁne streams for some protocols, port ranges, and between speciﬁc end point addresses.

• To deﬁne a Rule, select Add Rules and press Return.

(Once you have added one or more rules, you can edit any of them by returning to this screen and selecting

Show/Change Rules.)

Diffserv Options

Diffserv Enabled: Yes

Lo/Hi Ratio: 0

Show/Change Rules...

Add Rules...

Return accepts * ESC cancels * Left/Right moves insertion point * Del deletes.

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Netopia 3300 Instrukcja Użytkownika Strona 39