ZyXEL Communications EMG5324-D10A 用户手册

 Chapter 9 Quality of Service (QoS)

EMG5324-D10A User’s Guide

IP Address

If you select IP in the Ether Type field, 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.

IPv6 

Address

If you select IPv6 in the Ether Type field, enter the source’s IPv6 address.

Prefix 

length

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 
number(s) of the source. 

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.

IPv6 

Address

If you select IPv6 in the Ether Type field, enter the destination’s IPv6 address.

Prefix 

length

Enter the destination prefix length.

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

802.1P

This field is available only when you select 802.1Q in the Ether Type field.

Select this option and select a priority level (between 0 and 7) from the drop down list 
box."0" is the lowest priority level and "7" is the highest.

VLAN ID

This field is available only when you select 802.1Q in the Ether Type field.

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.

Class Setup: Add/Edit (continued)