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[AUDIO LOGO]

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Hello and welcome to Exploring
Advanced Route Filtering.

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In this skill, we're going to
be focusing on two technologies

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that we can use for more
advanced applications

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when we need to do
route filtering.

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The first is route maps that
we'll be looking at on IOS XE.

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And the second is Routing
Policy Language, or RPL,

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that we'll be
looking at on IOS XR.

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Now, both of these
give us the ability

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to not only filter but also
manipulate these routes.

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The main focus of
this particular skill

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is going to be on
filtering, although we

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will touch on route
manipulation just a little bit,

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just really to
see how it's done.

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Now, we'll be using
these two features

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through this entire course
in many different sections.

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So this is really just
building blocks of how

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these two technologies work--

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how they're constructed,
how they're processed,

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and the structure
of writing each one.

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So that said, we have a
lot of really fun stuff

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to get into here.

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So join me as we jump in
to route maps and RPL.

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I'll see you in the next video.

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