ZyXEL GS-105I User Guide - Page 147
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 Zyxel Device 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 160 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 or assign traffic priority. See Section 10.1 on page 145 for more information. When one of the following situations happens, the current WAN linkup rate will be used instead: 1 WAN Managed Upstream Bandwidth is set to 0 2 WAN Managed Upstream Bandwidth is empty 3 WAN Managed Upstream Bandwidth is higher than the current WAN interface linkup rate Note: Manually defined QoS is ignored when Upstream Traffic Priority is selected. Note: Upstream Traffic Priority automatically assigns a traffic priority level based on the selected criteria. Note: To have your QoS settings configured in other QoS screens take effect, select None in the Upstream Traffic Priority Assigned by field. PX7511-B0 User's Guide 147