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| Chapter 16 Quality of Service (QoS) |
| Table 74 Advanced > QoS > General | |
| LABEL | DESCRIPTION |
| Traffic priority | These fields are ignored if traffic matches a class you configured in the |
| will be | Class Setup screen. |
| automatically | If you select ON and traffic does not match a class configured in the |
| assigned by | |
| Class Setup screen, the ZyXEL Device assigns priority to unmatched | |
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| traffic based on the IEEE 802.1p priority level, IP precedence and/or |
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| packet length. See Section 16.5.4 on page 267 for more information. |
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| If you select OFF, traffic which does not match a class is mapped to |
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| queue two. |
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| Apply | Click this to save your changes. |
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| Cancel | Click this to restore your previously saved settings. |
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16.3 The Class Setup Screen
Use this screen to add, edit or delete classifiers. A classifier groups traffic into data flows according to specific criteria such as the source address, destination address, source port number, destination port number or incoming interface. For example, you can configure a classifier to select traffic from the same protocol port (such as Telnet) to form a flow.
Click Advanced > QoS > Class Setup to open the following screen.
Figure 113 Advanced > QoS > Class Setup
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