When you have a SAP input filter the router only learns about services that
are permited by the list.
When you have an outbound list the router only advertises services permitted
by the list.
Does that make better sense? I ran across the same thing when studying, the
books explenation was very wordy and confusing.
>
>Hello, group.
>In my review for ACRC, I came across several areas that were not easy to
>digest. One of them is
>SAP filters. It says: when SAP input filter is in place, the propagated SAP
>updates represent the entire table, but contain only a subset of all
>services. When a SAP output filter is in place, the propagated SAP updates
>represent a portion of the table contents and are a subset of all the known
>services.
>Is there an easier way to explain this? I guess if there was an example of
>this it would have been easier to understand.
>
>Thnaks.
>Elmer Deloso
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