Intermec MobileLAN 21 Series System Manual page 86

MobileLAN access 21XX System Manual
Set the first filter expression as shown below.
The following table explains the values used in the first filter expression.
Parameter
ExprSeq
Offset
Mask
Op
Value ID
Action
3-24
Value Explanation
1 This is the first expression.
0 The offset is zero. Look at the first byte of the destination address.
01 Only check the Ethernet multicast bit.
EQ Compare the value at the offset to the value specified on 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, in this example.)
2 Use the value from the Filter Values menu whose value ID is 2.
And If this filter expression is true, continue to the next expression.