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Allied Telesis AT-WA7500 User Manual

Page 83

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AT-WA7500 User’s Guide

83

Set the third filter expression as shown below.

Table 16 Example 2 - Third Filter Expression

Parameter

Value

Explanation

ExprSeq

3

The third expression that is executed.

Offset

6

Checks the source Ethernet address, which starts 6 bytes from
the destination address.

Mask

ff ff ff ff ff ff

Checks the 6-byte source Ethernet address for an exact match.

OP

NE

Compares the value after the offset and mask are applied to the
value of the Value ID from the Filter Values menu to see if they
are not equal. (Compare the source Ethernet address with the list
of MAC addresses from the Filter Values menu.)

Value ID

3

This filter expression applies to value ID 3 from the Filter Values
menu.

Action

Drop

If the source Ethernet address does not match any address in the
list on the Filter Values menu, then drop the frame.