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ZyXEL Communications ZyXEL Dimension ES-3124 User Manual

Page 151

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Dimension ES-3124 Ethernet Switch

Classifier

19-3

Table 19-1 Classifier

LABEL DESCRIPTION

Name

Enter a descriptive name for this rule for identifying purposes.

Packet Format

Specify the format of the packet. Choices are All, 802.3 tagged, 802.3 untagged, Ethernet
II tagged
and Ethernet II untagged.

A value of 802.3 indicates that the packets are formatted according to the IEEE 802.3
standards.

A value of Ethernet II indicates that the packets are formatted according to RFC 894,
Ethernet II encapsulation.

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 Other and enter the Ethernet type number in hexadecimal
value. Refer to Table 19-3 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 Select the port to which the rule should be applied. You may choose one port only or all

ports (All Ports).

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 IP protocol type or select Other and enter the protocol number in decimal value.
Refer to Table 19-4 for more information.

You may select Establish Only for TCP protocol type. This means that the switch will pick
out the packets that are sent to 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

You must select either UDP or TCP in the IP Protocol field before you configure

the socket numbers.

Select Any to apply the rule to all TCP/UDP protocol port numbers or select the second
option and enter a TCP/UDP protocol port number.