User's Manual

Chapter 9 Quality of Service (QoS) 120
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.
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.
Exclude Select this option to exclude the packets that match the specified criteria from this
classifier.
Others Some of the following fields can only be configured for certain Ether types.
Service Select the service classification of the traffic (FTP or SIP).
IP Protocol Select this option and select the protocol (service type) from TCP or UDP. If you select
User defined, enter the protocol (service type) number.
TCP ACK If you select this option, the matched TCP packets must contain the ACK (Acknowledge)
flag.
DHCP 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.
Packet Length This field is available only when you select IPv4 (0x0800) in the Ether Type field.
Select this option and enter the minimum and maximum packet length (from 46 to
1504) in the fields provided.
IPP/DS Field Select IPP/TOS to specify an IP precedence range and type of services.
Select DSCP to specify a DiffServ Code Point (DSCP) range.
Table 42 Class Setup: Add/Edit (continued)
LABEL DESCRIPTION