Chapter 12 Quality of Service (QoS)
AX/DX/EX/PX Series User’s Guide
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The following table describes the labels in this screen.
Table 75 Classification Setup: Add or Edit
LABEL DESCRIPTION
Step1: Class Configuration
Active Click this switch to enable or disable the classifier. When the switch turns blue , the function
is enabled. Otherwise, it is not.
Class Name Enter a descriptive name of up to 15 printable English keyboard characters, not 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.
Step2: Criteria Configuration
Basic
From Interface If you want to classify the traffic by an ingress interface, select an interface from the From
Interface drop-down list box.
Ether Type Select a predefined application to configure a class for the matched traffic. Traffic will be
classified with the Ether Type of Ethernet frames. Ether Type is a field in an Ethernet frame used to
identify the protocol encapsulated in the frame.
Select NA to specify traffic that does not belong to any Ether type.
If you select IP, you also need to configure source or destination, IP address, DHCP options,
DSCP value or the protocol type.
If you select IPv6, you also need to configure source or destination, IPv6 address, DSCP value or
the protocol type.
If you select 802.1Q, you can configure an 802.1p priority level.
Source
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.
Subnet Mask This field is available only when you select IP in the Ether Type field.
Enter the source subnet mask.
Prefix Length This field is available only when you select IPV6 in the Ether Type field.
Enter the source prefix length.
Port Range If you select TCP or UDP in the IP Protocol field, select the check box and enter the port numbers
of the source.
MAC 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 bits of the matched traffic’s MAC address, which can be of any
hexadecimal characters. 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.
Exclude Select this option to exclude the packets that match the specified criteria from this classifier.
Destination
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.
Subnet Mask This field is available only when you select IP in the Ether Type field.
Enter the source subnet mask.
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