GE GE-DS-242-POE, Руководство пользователя

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Chapter 4: Web-Based Management
98 GE-DS-242-PoE Managed Ethernet Switch User Manual
Figure 4-56: QoS Configuration - 802.1Priority
This page includes the following fields:
OBJECT DESCRIPTION
First Come First Service The sequence of packets sent is depend on arrival order.
All High before Low The high priority packets sent before low priority packets.
Weighted Round Robin
Select the preference given to packets in the switch's higher-priority
queue. These options represent the number of higher priority packets
sent before one lower priority packet is sent.
For example, 8 Highest : 4 SecHigh : 2 SecLow : 1 Lowest means that
the switch sends 8 highest priority packets before sending 4 second
high priority packet, before sending 2 second low priority packet, before
sending 1 lowest priority packet.
802.1p priority [0-7] Set up the COS priority level 0~7—High, Middle, Low, Lowest.
NOTE: 802.1p Priority:
Priority classifiers of the Switch forward packet. COS range is from 0 to 7. Seven is the
high class. Zero is the less class. The user may configure the mapping between COS
and Traffic classifiers.
QoS PerPort Configuration
Configure the priority level for each port. With the drop-down selection item of
Priority Type above being selected as Port-based, this control item will then be
available to set the queuing policy for each port.