ZyXEL VMG3927-B50B User Guide - Page 142
Quality of Service General Settings
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Chapter 10 Quality of Service (QoS) Traffic Policing Traffic policing is the limiting of the input or output transmission rate of a class of traffic on the basis of user-defined criteria. Traffic policing methods measure traffic flows against user-defined criteria and identify it as either conforming, exceeding or violating the criteria. Traffic Rate Traffic Rate Traffic Traffic Time Time (Before Traffic Policing) (After Traffic Policing) The VMG supports three incoming traffic metering algorithms: Token Bucket Filter (TBF), Single Rate Two Color Maker (srTCM), and Two Rate Two Color Marker (trTCM). You can specify actions which are performed on the colored packets. See Section 10.8 on page 153 for more information on each metering algorithm. 10.3 Quality of Service General Settings Click Network Setting > QoS > General to open the screen as shown next. Use this screen to enable or disable QoS and set the upstream bandwidth. See Section 10.1 on page 140 for more information. Figure 71 Network Settings > QoS > General VMG4927-B50A / VMG9827-B50A / VMG3927-B50B User's Guide 142
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