ZyXEL VMG1312-B10A User Guide - Page 157

Quality of Service QoS, VMG1312-B Series User's Guide

Page 157 highlights

Chapter 10 Quality of Service (QoS) Table 49 Class Setup: Add/Edit (continued) LABEL IP Protocol DESCRIPTION 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. If you select Unchange, the Device keep the VLAN ID in the packets. Forward to Interface 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. To Queue Index Select a queue that applies to this class. You should have configured a queue in the Queue Setup screen already. VMG1312-B Series User's Guide 157

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Chapter 10 Quality of Service (QoS)
VMG1312-B Series User’s Guide
157
IP Protocol
This field is available only when you select
IP
in the
Ether Type
field.
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.
DHCP
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.
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.
Packet
Length
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.
DSCP
This field is available only when you select
IP
in the
Ether Type
field.
Select this option and specify a DSCP (DiffServ Code Point) number between 0 and 63 in the
field provided.
802.1P
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.
"0" is the lowest priority level and "7" is the highest.
VLAN ID
This field is available only when you select
802.1Q
in the
Ether Type
field.
Select this option and specify a VLAN ID number.
TCP ACK
This field is available only when you select
IP
in the
Ether Type
field.
If you select this option, the matched TCP packets must contain the ACK (Acknowledge)
flag.
Exclude
Select this option to exclude the packets that match the specified criteria from this classifier.
DSCP Mark
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.
If you select
Unchange
, the Device keep the DSCP field in the packets.
802.1P Mark
Select a priority level with which the Device replaces the IEEE 802.1p priority field in the
packets.
If you select
Unchange
, the Device keep the 802.1p priority field in the packets.
VLAN ID
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.
If you select
Unchange
, the Device keep the VLAN ID in the packets.
Forward to
Interface
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.
To Queue Index
Select a queue that applies to this class.
You should have configured a queue in the
Queue Setup
screen already.
Table 49
Class Setup: Add/Edit (continued)
LABEL
DESCRIPTION