[AUDIO LOGO]
Hello, and welcome to troubleshooting OSPF.
In this skill, we're going to be taking
a slightly different approach from what we normally do.
We're going to be jumping into a completely functional OSPF
topology with, well, some problems introduced into it.
So what we're going to do is we're
going to actually work through a series of trouble tickets
that are going to describe the problem,
and then we're going to jump in, find out what's wrong,
fix it, and get it working.
Now, these trouble tickets, just so we're clear,
are going to be more like they're
coming from, say, junior admins or maybe tier 1 support.
These aren't going to be end-user-type tickets.
So they're going to be a little bit more specific than just
it's not working, which is probably what we would
get from our average end user.
So it's going to be a little more specific,
like a neighborship is down between two particular routers
or that sort of thing.
It'll still be a little bit generic in that it's just
going to be a statement saying that a neighborship's down,
no indication as to why or anything like that.
So we're going to go through these tickets.
We're going to get everything back up
and working in our currently broken OSPF topology.
And then we'll test everything, make
sure it's working because if we don't verify it,
we didn't fix it.
So let's go ahead and jump in.
I'll see you in the next video.