- In this lesson we're going to take a look at OSPF,
Open Shortest Path First.
That is a super popular, interior gateway routing protocol.
In fact, for years I've asked my students
and live classes, what routing protocol do you use
in your network?
And overwhelmingly the most popular response has been OSPF.
And in this lesson, we're going to take a look at a couple
of versions of OSPF.
We're going to see how to set up OSPF version two,
that's going to be used to route IP version four networks,
then we're going to take a look at a couple of ways
of setting up OSPF version three,
that can be used to route IP version six networks.
In addition to the basic configurations,
we're also going to check out how to do OSPF filtering
and summarization, let's get started.