Chapter 10 Quality of Service (QoS)
The following table describes the labels in this screen.
Table 47 QoS > Class Setup Add/Edit
LABEL | DESCRIPTION |
Rule Index | Select the rule’s index number from the |
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Class Configuration |
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Active | Use this field to enable or disable the QoS class rule. |
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Ether Type | Select a predefined application to configure a class for the matched traffic. |
| If you select IPv4 or IPv6, you also need to configure source or destination IP address, |
| MAC address, DHCP options, DSCP value or the protocol type. |
| If you select ARP, you also need to configure source or destination MAC address. |
| If you select 802.1Q, you can configure an 802.1p priority level and VLAN ID. |
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Interface | Select an interface if you want to classify the traffic received by it. |
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To Queue | Select a queue that applies to this class. |
| You should have configured a queue in the Queue Setup screen already. |
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Criteria Configuration | |
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Basic |
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From | If you select From LAN in the Interface field, you can select specific interface(s) from |
Interface | which traffic is received. ra0 ~ ra3 means wireless interfaces WLAN0 to WLAN3. |
| If you select From WAN in the Interface field, you can select a specific WAN connection |
| (PVC0~PVC2) from which traffic is received. |
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Source |
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IP Address | Select the check box and enter the source IP address in dotted decimal notation. A blank |
| IP address means any source IP address. |
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Subnet | Enter the source subnet mask if you select IPv4 as the Ether Type. |
Netmask/ |
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Source Prefix | Enter the source prefix length if you select IPv6 as the Ether Type. |
Length |
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Port Range | If you select TCP/UDP, TCP or UDP in the IP protocol field, select the check box and |
| enter the port number(s) of the source. |
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MAC Address | Select the check box and enter the source MAC address of the packet. |
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Mac Netmask | Type the mask for the specified MAC address to determine which bits a packet’s MAC |
| address should match. |
| Enter “f” for each bit of the specified source MAC address that the traffic’s MAC address |
| should match. Enter “0” for the bit(s) of the matched traffic’s MAC address, which can be |
| of any hexadecimal character(s). For example, if you set the MAC address to |
| 00:13:49:00:00:00 and the mask to ff:ff:ff:00:00:00, a packet with a MAC address of |
| 00:13:49:12:34:56 matches this criteria. |
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Exclude | Select this option to exclude the packets that match the specified criteria from this |
| classifier. |
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Destination |
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IP Address | Select the check box and enter the source IP address in dotted decimal notation. A blank |
| IP address means any destination IP address. |
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Subnet | Enter the destination subnet mask if you select IPv4 as the Ether Type. |
Netmask/ |
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Destination | Enter the destination prefix length if you select IPv6 as the Ether Type. |
Prefix Length |
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Port Range | If you select TCP/UDP, TCP or UDP in the IP Protocol field, select the check box and |
| enter the port number(s) of the source. |
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MAC Address | Select the check box and enter the destination MAC address of the packet. |
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