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141
Forward to
This is the interface through which traffic that matches this classifier is
forwarded out.
DSCP Mark
This is the DSCP number added to traffic of this classifier.
To Queue
This is the name of the queue in which traffic of this classifier is put.
Modify
Click the
Edit
icon to edit the classifier.
Click the
Delete
icon to delete an existing classifier. Note that
subsequent rules move up by one when you take this action.
Apply
Click
Apply
to save your changes.
Cancel
Click
Cancel
to restore your previously saved settings.
Table 31
Network Setting > QoS > Class Setup (continued)
LABEL
DESCRIPTION
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142
10.4.1
Add/Edit QoS Class
Click
Add
new Classifier
in the
Class Setup
screen or the
Edit
icon next to an
existing classifier to configure it.
Figure 63
Class Setup: Add/Edit
The following table describes the labels in this screen.
Table 32
Class Setup: Add/Edit
LABEL
DESCRIPTION
Class Configuration
Active
Select to enable this classifier.
Class Name
Enter a descriptive name of up to 32 printable English keyboard
characters, including spaces.
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143
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 ZyXEL Device 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
in
Criteria Configuration-Basic
section.
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.
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 whether the traffic class comes from the LAN or a wireless
interface.
Ether Type
Select a predefined application to configure a class for the matched
traffic.
If you select
IP
, you also need to configure source or destination MAC
address, IP address, DHCP options, DSCP value or the protocol type.
If you select
8021Q
, you can configure an 802.1p priority level and
VLAN ID in the
Others
section.
Source
MAC Address
Select the check box and enter the source MAC address of the packet.
MAC Mask
Type the mask for the specified MAC address to determine which bits
a packet’s MAC address should match.
Enter “f” for each bit of the specified source MAC address that the
traffic’s MAC address should match. Enter “0“ for the bit(s) of the
matched traffic’s MAC address, which can be of any hexadecimal
character(s). For example, if you set the MAC address to
00:13:49:00:00:00 and the mask to ff:ff:ff:00:00:00, a packet with a
MAC address of 00:13:49:12:34:56 matches this criteria.
IP Address
Select the check box and enter the source IP address in dotted
decimal notation. A blank source IP address means any source IP
address.
IP Subnet
Mask
Enter the source subnet mask.
Port Range
If you select
TCP
or
UDP
in the
IP Protocol
field, select the check
box and enter the port number(s) of the source.
Table 32
Class Setup: Add/Edit (continued)
LABEL
DESCRIPTION
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Exclude
Select this option to exclude the packets that match the specified
criteria from this classifier.
Destination
MAC Address
Select the check box and enter the destination MAC address of the
packet.
MAC Mask
Type the mask for the specified MAC address to determine which bits
a packet’s MAC address should match.
Enter “f” for each bit of the specified source MAC address that the
traffic’s MAC address should match. Enter “0“ for the bit(s) of the
matched traffic’s MAC address, which can be of any hexadecimal
character(s). For example, if you set the MAC address to
00:13:49:00:00:00 and the mask to ff:ff:ff:00:00:00, a packet with a
MAC address of 00:13:49:12:34:56 matches this criteria.
IP Address
Select the check box and enter the destination IP address in dotted
decimal notation. A blank source IP address means any source IP
address.
IP Subnet
Mask
Enter the destination subnet mask.
Port Range
If you select
TCP
or
UDP
in the
IP Protocol
field, select the check
box and enter the port number(s) of the source.
Exclude
Select this option to exclude the packets that match the specified
criteria from this classifier.
Others
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
or
UDP
. If you select
User defined
, enter the protocol (service type)
number.
IP 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 1504) 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.
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.
Table 32
Class Setup: Add/Edit (continued)
LABEL
DESCRIPTION
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10.5
The QoS Monitor Screen
To view the ZyXEL Device’s QoS packet statistics, click
Network Setting > QoS
>
Monitor
. The screen appears as shown.
Figure 64
Network Setting > QoS > Monitor
DHCP
This field is available only when you select
IP
in the
Ether Type
field,
and
UDP
in the
IP Protocol
field.
Select this option and select a DHCP option.
If you select
Vendor Class ID (DHCP Option 60)
, enter the
Class
ID
of the matched traffic, such as the type of the hardware or
firmware.
If you select
ClientID (DHCP Option 61)
, enter the
Type
of the
matched traffic and
Client ID
of the DHCP client.
If you select
User Class ID (DHCP Option 77)
, enter the
User
Class Data
, which is a string that identifies the user’s category or
application type in the matched DHCP packets.
If you select
VendorSpecificIntro (DHCP Option 125)
, enter the
Enterprise Number
of the software of the matched traffic and
Vendor Class Data
used by all the DHCP clients.
Service
Select the service classification of the traffic.
Exclude
Select this option to exclude the packets that match the specified
criteria from this classifier.
Apply
Click
Apply
to save your changes.
Back
Click
Back
to return to the previous screen without saving.
Table 32
Class Setup: Add/Edit (continued)
LABEL
DESCRIPTION

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