Allied Telesis AT-WA7501, AT-WA7500 manual Parameter Value Explanation

AT-WA7500 and AT-WA7501 Installation and User’s Guide

Set the third filter expression as shown below.

Table 27. 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.

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