Qos Shaper Setup - ZyXEL Communications VMG Series User Manual

Table 79 Network Setting > QoS > Classification Setup > Add New Classification/Edit (continued)
LABEL
DSCP
802.1P
VLAN ID
TCP ACK
Exclude
Step3: Packet Modification
DSCP Mark
VLAN ID
802.1P Mark
Step4: Class Routing
Forward to
Interface
Step5: Outgoing Queue Selection
To Queue Index
Cancel
OK

12.6 QoS Shaper Setup

This screen lets you use the token bucket algorithm to allow a certain amount of large bursts of traffic
while keeping most outgoing traffic at the average rate. Click Network Setting > QoS > Shaper Setup.
The screen appears as shown.
Chapter 12 Quality of Service (QoS)
DESCRIPTION
This field is available only when you select IP or IPv6 in the Ether Type field.
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.
"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.
Select this option and specify a VLAN ID number.
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.
Select this option to exclude the packets that match the specified criteria from this classifier.
If you select Remark, enter a DSCP value with which the Zyxel Device replaces the DSCP field in
the packets.
If you select Unchange, the Zyxel Device keep the DSCP field in the packets.
If you select Remark, enter a VLAN ID number with which the Zyxel Device replaces the VLAN ID
of the frames.
If you select Remove, the Zyxel Device deletes the VLAN ID of the frames before forwarding
them out.
If you select Add, the Zyxel Device treat all matched traffic untagged and add a second VLAN
ID.
If you select Unchange, the Zyxel Device keep the VLAN ID in the packets.
Select a priority level with which the Zyxel Device replaces the IEEE 802.1p priority field in the
packets.
If you select Unchange, the Zyxel Device keep the 802.1p priority field in the packets.
Select a WAN interface through which traffic of this class will be forwarded out. If you select
Unchange, the Zyxel Device forward traffic of this class according to the default routing table.
Select a queue that applies to this class.
You should have configured a queue in the Queue Setup screen already.
Click Cancel to exit this screen without saving any changes.
Click OK to save your changes.
VMG/EMG/AM/DM/GM Series User's Guide
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