Wuxi MitraStar Technology Co. Ltd DSL100HNUT1V3 User 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)