ZyXEL SBG3300-N000 User Guide - Page 214
Quality of Service QoS, SBG3300-N Series User's Guide
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Chapter 10 Quality of Service (QoS) Table 47 Class Setup: Add/Edit (continued) LABEL Service DESCRIPTION This field is available only when you select IP in the Ether Type field. IP Protocol This field simplifies classifier configuration by allowing you to select a predefined application. When you select a predefined application, you do not configure the rest of the filter fields. This field is available only when you select IP in the Ether Type field. DHCP Select this option and select the protocol (service type) from TCP, UDP, ICMP or IGMP. If you select User defined, enter the protocol (service type) number. This field is available only when you select IP in the Ether Type field. Select this option and select a DHCP option. If you select Vendor Class ID (DHCP Option 60), enter the Vendor Class Identifier (Option 60) of the matched traffic, such as the type of the hardware or firmware. Packet Length DSCP If you select User Class ID (DHCP Option 77), enter a string that identifies the user's category or application type in the matched DHCP packets. This field is available only when you select IP in the Ether Type field. Select this option and enter the minimum and maximum packet length (from 46 to 1500) in the fields provided. This field is available only when you select IP in the Ether Type field. 802.1P Select this option and specify a DSCP (DiffServ Code Point) number between 0 and 63 in the field provided. This field is available only when you select 802.1Q in the Ether Type field. Select this option and select a priority level (between 0 and 7) from the drop-down list box. VLAN ID "0" is the lowest priority level and "7" is the highest. This field is available only when you select 802.1Q in the Ether Type field. TCP ACK Select this option and specify a VLAN ID number. This field is available only when you select IP in the Ether Type field. Exclude DSCP Mark If you select this option, the matched TCP packets must contain the ACK (Acknowledge) flag. Select this option to exclude the packets that match the specified criteria from this classifier. This field is available only when you select IP in the Ether Type field. If you select Mark, enter a DSCP value with which the Device replaces the DSCP field in the packets. 802.1P Mark If you select Unchange, the Device keep the DSCP field in the packets. Select a priority level with which the Device replaces the IEEE 802.1p priority field in the packets. VLAN ID If you select Unchange, the Device keep the 802.1p priority field in the packets. If you select Remark, enter a VLAN ID number with which the Device replaces the VLAN ID of the frames. If you select Remove, the Device deletes the VLAN ID of the frames before forwarding them out. If you select Add, the Device treat all matched traffic untagged and add a second VLAN ID. Forward to Interface If you select Unchange, the Device keep the VLAN ID in the packets. Select a WAN interface through which traffic of this class will be forwarded out. If you select Unchange, the Device forward traffic of this class according to the default routing table. 214 SBG3300-N Series User's Guide