Chapter 14 Quality of Service (QoS)
P-870HN-51D User’s Guide
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The following table describes the labels in this screen.
Table 64 QoS Class Configuration
LABEL DESCRIPTION
Class
Configuration
Enable Select to enable or disable this classifier.
Class Name Enter a descriptive name of up to 20 printable English keyboard
characters, including spaces.
Classification
Order
Select an existing number for where you want to put this classifier to
move the classifier to the number you selected after clicking Apply.
Select Last to put this rule in the back of the classifier list.
Forward to
Interface
Select a WAN interface through which traffic of this class will be
forwarded out. If you select Unchange, the P-870HN-51D forward
traffic of this class according to the default routing table.
DSCP Mark This field is available only when you select the Ether Type check box.
If you select Mark, enter a DSCP value with which the P-870HN-51D
replaces the DSCP field in the packets.
If you select Auto Mapping and there is a VLAN tag carried in the
matched packets, the P-870HN-51D will replace the IP ToS field with
the 802.1p priority field.
If you select Unchange, the P-870HN-51D keep the DSCP field in the
packets.
802.1p Mark Select a priority level with which the P-870HN-51D replaces the IEEE
802.1p priority field in the packets.
If you select Unchange, the P-870HN-51D keep the 802.1p priority
field in the packets.
VLAN ID Tag If you select Remark, enter a VLAN ID number (between 1 and 4095)
with which the P-870HN-51D replaces the VLAN ID of the frames.
If you select Remove, the P-870HN-51D deletes the VLAN ID of the
frames before forwarding them out.
If you select Add, the P-870HN-51D treat all matched traffic untagged
and add a second VLAN ID.
If you select Unchange, the P-870HN-51D keep the VLAN ID in the
packets.
To Queue Select a queue that applies to this class.
You should have configured a queue in the Queue Setup screen
already.
Criteria Configuration
Use the following fields to configure the criteria for traffic classification.
Basic
From Interface Select from which Ethernet port or wireless interface traffic of this
class should come.
