Allied Telesis AT-WA7501 - Manual (Page 93)

AT-7500 and AT-WA7501 Installation and User’s Guide
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For this example, set these filter expressions.
Table 11. Example 1 – Filter Expressions
Parameter Value Explanation
ExprSeq 10 The order that you want the expressions
executed. You must have an expression
for each Value ID that is listed in the Filter
Values menu.
Offset 0 Since the filter is applied to the destination
address, which is the first value in the
frame, the offset is 0.
Mask ff ff ff ff ff ff Compares the entire 6-byte destination
address for an exact match.
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 multicast.)
Value ID 1 This filter expression applies to value ID 1
from the Filter Values menu.
Action Pass If this filter expression is true, continue to
the next expression.