![background image](http://html.mh-extra.com/html/zyxel-communications/netatlas-workgroup/netatlas-workgroup_user-manual_945615146.webp)
Chapter 14 Switch Configuration
NetAtlas Workgroup User’s Guide
146
Figure 101
Switch Configuration: Priority Queue
The following table describes the labels in this screen.
Table 65
Switch Configuration: Priority Queue
LABELS
DESCRIPTION
Priority Queue
Assignment
IEEE 802.1p defines up to 8 separate traffic types by inserting a tag into a MAC-layer
frame that contains bits to define class of service. Frames without an explicit priority
tag are given the default priority of the ingress port. Use these fields to configure the
priority level-to-physical queue mapping. On the switch, traffic assigned to higher
index queues gets through faster while traffic in lower index queues is dropped if the
network is congested.
Priority Level
The following descriptions are based on the traffic types defined in the IEEE 802.1D
standard (which incorporates 802.1p). Select a level from the drop-down list box(es).
Level 7
Typically used for network control traffic such as router configuration messages.
Level 6
Typically used for voice traffic that is especially sensitive to jitter (jitter is the variations
in delay).
Level 5
Typically used for video that consumes high bandwidth and is sensitive to jitter.
Level 4
Typically used for controlled load, latency-sensitive traffic such as SNA (Systems
Network Architecture) transactions.
Level 3
Typically used for “excellent effort” or better than best effort and would include
important business traffic that can tolerate some delay.
Level 2
This is for “spare bandwidth”.
Level 1
This is typically used for non-critical “background” traffic such as bulk transfers that
are allowed but that should not affect other applications and users.
Level 0
Typically used for best-effort traffic.
Apply
Click
Apply
to save your changes back to the switch.
Содержание NetAtlas Workgroup
Страница 1: ...www zyxel com NetAtlas Workgroup Ethernet Switch Manager User s Guide Version 1 03 1 2007 Edition 1 ...
Страница 2: ......
Страница 6: ...Document Conventions NetAtlas Workgroup User s Guide 6 ...
Страница 8: ...Contents Overview NetAtlas Workgroup User s Guide 8 ...
Страница 16: ...Table of Contents NetAtlas Workgroup User s Guide 16 ...
Страница 21: ...List of Figures NetAtlas Workgroup User s Guide 21 Figure 168 SNMPc Edit Button Bar Icons 230 ...
Страница 22: ...List of Figures NetAtlas Workgroup User s Guide 22 ...
Страница 27: ...27 PART I Introduction Introduction 29 Main EMS Screen 33 ...
Страница 28: ...28 ...
Страница 32: ...Chapter 1 Introduction NetAtlas Workgroup User s Guide 32 Figure 5 EMS Main Screen ...
Страница 40: ...Chapter 2 Main EMS Screen NetAtlas Workgroup User s Guide 40 Figure 12 Switch Manager Main Screen ...
Страница 42: ...42 ...
Страница 51: ...Chapter 3 Switch Manager NetAtlas Workgroup User s Guide 51 Figure 19 Configuration Save Result ...
Страница 52: ...Chapter 3 Switch Manager NetAtlas Workgroup User s Guide 52 ...
Страница 100: ...Chapter 8 Performance NetAtlas Workgroup User s Guide 100 ...
Страница 118: ...Chapter 10 Maintenance NetAtlas Workgroup User s Guide 118 ...
Страница 122: ...Chapter 11 Tools NetAtlas Workgroup User s Guide 122 ...
Страница 124: ...124 ...
Страница 190: ...Chapter 17 Multicast Configuration NetAtlas Workgroup User s Guide 190 ...
Страница 224: ...Chapter 20 Troubleshooting NetAtlas Workgroup User s Guide 224 ...
Страница 226: ...226 ...
Страница 232: ...Appendix B Alarm Types and Causes NetAtlas Workgroup User s Guide 232 ...