Allied Telesis AT-WA7501 - Manual (Page 97)

AT-7500 and AT-WA7501 Installation and User’s Guide
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Set the third filter expression as shown below.
Op EQ 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 equal. (If the value at the offset
equals the specified value on the Filter
Values menu, the frame is DIX IP.)
Value ID 1 This filter expression applies to value ID 1
from the Filter Values menu.
Action And If this filter expression is true, continue to
the next expression.
Table 14. Example 2 – Second Filter Expression (Continued)
Parameter Value Explanation
Table 15. 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.