Qos Queue - Tenda V300 User Manual

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Enable QoS: Select it to enable the QoS feature of the modem feature.

Select Default DSCP Mark: Select a DSCP mark for the packets not matching the created QoS classification.
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No Change (-1): Do not tag DSCP mark, and keep the original packets.
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Auto Marking (-2): Randomly select a mark from the following mark list to tag the packets.
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Default (000000): Default PHB (Per-Hop Behaviors). It specifies the best-effort internet service.
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EF (101110): EF (Expedited Forwarding PHB). It specifies the highest priority of the internet service.
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Class-Selector PHB: It specifies that the DSCP mark is "XXX000" where X can be "0" or "1". The class of
service of Class-Selector PHB is the same as that of IP Precedence used in the current internet. When the
XXX are all "0", it is the default PHB.
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Assured Forwarding PHB: RFC2597. It is applicable to video service, VPN service, and so on. AF PHB has four
service classes which require the corresponding bandwidths and caches. Each service class has three
packet-loss priorities.
Packet-loss Priority AF1
Low (1) 001010
Medium (2) 001100
High (3) 001110
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If Enable QoS checkbox is not selected, the QoS Queue and QoS Classification are not available.
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The default DSCP mark is used to mark all egress packets that do not match any classification
rules.
4.11.1

QoS Queue

Choose Advanced > Advanced Setup > Quality of Service > QoS Queue to enter the configuration page.
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AF2 AF3
010010 011010
010100 011100
010110 011110
AF4
100010
100100
100110