Intermec 6710 - Manual (Page 118)

SECTION 4
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Configuration
4-52 6710 Access Point User’s Guide
[Advanced RX Filter]
If you need more flexibility than that provided by [Normal
RX Filter], you can use the tables for [Advanced RX Filter]
to specify additional filters. Settings for [Advanced RX
Filter] execute after those for [Normal RX Filter]. For
example, if [Normal RX Filter] dropped a frame, the frame
cannot be “undropped.” If [Normal RX Filter] passed a
frame, [Advanced RX Filter] then executes.
Specifying an advanced filter for [Advanced RX Filter] is
more complicated than specifying one for [Normal RX
Filter]. If possible, use [Normal RX Filter] to set filters.
[Advanced RX Filter] options are:
[Expressions]
[Values]
[Expressions]
Use [Expressions] to enter expressions used to match the
patterns stored in pattern lists to consecutive bytes in
received Ethernet frames. Settings for Expressions execute
in sequence until a determination is made to pass or drop
the frame, as follows:
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If the last Then listed in this table is Then Drop, the
table’s default is an implied Else Pass.
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If the last Then is Then Pass, the default is an implied
Else Drop.
The Value Table displays the filter expressions to be
executed: