ZyXEL Communications GS2200 Series, Руководство пользователя

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Chapter 20 Classifier
GS2200 Series User’s Guide
150
20.2.1 Viewing and Editing Classifier Configuration
To view a summary of the classifier configuration, scroll down to the summary table at the bottom
of the Classifier screen. To change the settings of a rule, click a number in the Index field.
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.
IP Protocol Select an IP protocol type or select Other and enter the protocol number in decimal value. Refer
to
Table 51 on page 151 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.
A subnet mask can be represented in a 32-bit notation. For example, the subnet mask
“255.255.255.0” can be represented as “11111111.11111111.11111111.00000000”, and
counting up the number of ones in this case results in 24.
Socket
Number
Note: 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. Refer to
Table 52 on page 152 for more
information.
Destination
IP
Address/
Address
Prefix Enter a destination 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 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. Refer to
Table 52 on page 152 for more
information.
Add Click Add to insert the entry in the summary table below and save your changes to the Switch’s
run-time memory. The Switch loses these changes if it is turned off or loses power, so use the
Save link on the top navigation panel to save your changes to the non-volatile memory when
you are done configuring.
Cancel Click Cancel to reset the fields back to your previous configuration.
Clear Click Clear to set the above fields back to the factory defaults.
Table 48
Advanced Application > Classifier (continued)
LABEL DESCRIPTION