xStack® DGS-3120 Series Managed Switch Web UI Reference Guide
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HOL Blocking
Prevention State
Click the radio buttons to enable of disable the HOL blocking prevention global
settings.
Click the
Apply
button to accept the changes made.
Scheduling Settings
QoS Scheduling
This window allows the user to configure the way the Switch will map an incoming packet per port based on its
802.1p user priority, to one of the eight available hardware priority queues available on the Switch.
To view this window, click
QoS > Scheduling Settings > QoS Scheduling
as shown below:
Figure 6–11 QoS Scheduling window
The following parameters can be configured:
Parameter
Description
Unit
Select the unit you wish to configure.
From Port / To Port
Enter the port or port list you wish to configure.
Class ID
Select the Class ID, from
0-7
to configure for the QoS parameters.
Scheduling Mechanism
Strict
– The highest class of service is the first to process traffic. That is, the highest
class of service will finish before other queues empty.
Weight
– Use the weighted round-robin (
WRR
) algorithm to handle packets in an
even distribution in priority classes of service.
Click the
Apply
button to accept the changes made.
Содержание xStack DGS-3120-24TC
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