Chapter 10 Quality of Service (QoS)

Table 34 Class Setup: Add/Edit

LABEL

DESCRIPTION

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 ZyXEL Device

 

replaces the DSCP field in the packets.

 

If you select Unchange, the ZyXEL Device keep the DSCP field in the

 

packets.

 

 

802.1P Mark

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.

 

 

VLAN ID

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.

 

 

To Queue Index

Select a queue that applies to this class.

 

You should have configured a queue in the Queue Setup screen

 

already.

 

 

Apply

Click Apply to save your changes.

 

 

Cancel

Click Cancel to exit this screen without saving.

 

 

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VSG1432-B101 Series User’s Guide