Welcome to the content on troubleshooting your Cisco network devices,
using logs, debugs, and NetFlow.
This is actually one of the easiest wins that you can get as a
network engineer or even a dev ops or software developer.
Really when we're talking about is we're talking about what is the system
doing? Literally, what is it doing? You know, it logs that,
but sometimes it's easy to overlook the logs or not turn the logs on,
but it will tell you what it's doing and why it's doing that in the WEBVTT X-TIMESTAMP-MAP=MPEGTS:0,LOCAL:00:00:00.000
but it will tell you what it's doing and why it's doing that in the
logs and debug messages. Beyond that with NetFlow,
we can see what kind of traffic is passing through the system.
So we can get a better idea of what our network is doing,
not just the device itself. So in this set of videos,
we're focused in on just that.
How do we actually get the logs and interpret them?
How can we turn on debugs for specific actions or things that are
happening on the network device? WEBVTT X-TIMESTAMP-MAP=MPEGTS:0,LOCAL:00:00:00.000
And then what are the flavors of NetFlow that we can configure and then start
to analyze what traffic is going through our network device? Let's get going.