Инструкция для ZYXEL GS3700-48

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Chapter 18 Classifier

GS3700/XGS3700 Series User’s Guide

158

Layer 2

Specify the fields below to configure a layer-2 classifier.

VLAN

Select Any to classify traffic from any VLAN or select the second option and specify the source
VLAN ID in the field provided.

Priority

Select Any to classify traffic from any priority level or select the second option and specify a
priority level in the field provided.

Ethernet Type Select an Ethernet type or select Others and enter the Ethernet type number in hexadecimal

value. Refer to

Table 72 on page 160

for information.

Source

MAC Address

Select Any to apply the rule to all MAC addresses.

To specify a source, select the second choice and type a MAC address in valid MAC address
format (six hexadecimal character pairs).

Port

Type the port number to which the rule should be applied. You may choose one port only or all
ports (Any).

Destination

MAC Address

Select Any to apply the rule to all MAC addresses.

To specify a destination, select the second choice and type a MAC address in valid MAC
address format (six hexadecimal character pairs).

Layer 3

Specify the fields below to configure a layer-3 classifier.

DSCP

Select Any to classify traffic from any DSCP or select the second option and specify a DSCP
(DiffServ Code Point) number between 0 and 63 in the field provided.

IP Protocol

Select an IPv4 protocol type or select Other and enter the protocol number in decimal value.
Refer to

Table 73 on page 160

for more information.

You may select Establish Only for TCP protocol type. This means that the Switch will identify
packets that initiate or acknowledge (establish) TCP connections.

IPv6 Next
Header

Select an IPv6 protocol type or select Other and enter an 8-bit next header in the IPv6
packet. The Next Header field is similar to the IPv4 Protocol field. The IPv6 protocol number
ranges from 1 to 255.

You may select Establish Only for TCP protocol type. This means that the Switch will identify
packets that initiate or acknowledge (establish) TCP connections.

Source

IP Address/
Address
Prefix

Enter a source IP address in dotted decimal notation.

Specify the address prefix by entering the number of ones in the subnet mask.

Socket
Number

Note: You must select either

UDP

TCP

in the

IP Protocol

field before you configure the

socket numbers.