QoS Application Guide
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QoS Application Guide
Quality of Service (QoS) features allow you to allocate network resources to mission-critical applications
at the expense of applications that are less sensitive to such factors as time delays or network
congestion. You can configure your network to prioritize specific types of traffic, ensuring that each type
receives the appropriate Quality of Service (QoS) level.
SP/SPWRR/WRR
The RACK-MOUNT SWITCH can be configured to have 8 output Class of Service (CoS) queues
(Q0~Q7) per port, into which each packet is placed. Q0 is the highest priority Queue. Each packet’s
802.1p priority determines its CoS queue. User needs to bind VLAN priority/queue mapping profile to
each port, for every VLAN priority need assign a traffic descriptor for it. The traffic descriptor defines the
shapping parameter on every VLAN priority for Ethernet interface. Currently RACK-MOUNT SWITCH
supports Strict Priority (SP)/SPWRR (SP+WRR)/WRR (Weighted Round Robin) scheduling methods on
each port. Please find the detail reference on RACK-MOUNT SWITCH user manual.
Default Priority and Queue mapping as below:
Priority0
Priority1
Priority2
Priority3
Priority4
Priority5
Priority6
Priority7
Queue0
Queue1
Queue2
Queue3
Queue4
Queue5
Queue6
Queue7
WRR
WRR
WRR
WRR
SPQ
SPQ
SPQ
SPQ
Application Examples
Following we provide several examples for various QoS combinations and you can configure QoS using
the Web-based management system, CLI (Command Line Interface) or SNMP.
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Страница 1: ...MLB E4203 28 F MLB E4204 28 G F 28 Ports L2 Managed Gigabit Switch USER MANNUAL ...
Страница 4: ...CONTENTS ii ...
Страница 5: ...1 Preface Scope Audience Safety Instructions Documentation Conventions ...
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Страница 8: ...Preface 4 ...
Страница 9: ...5 Overview Overview Panel Introduction Technical Specifications ...
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Страница 14: ...Quick Installation 10 Dimensions unit mm ...
Страница 16: ...Quick Installation 12 Quick Installation Equipment Mounting Cable Connecting Equipment Configuration ...
Страница 81: ...77 7 On the host with IP 172 16 100 10 could receive alarm trap which record link down up information ...