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Okay.

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So I've given you the YO role for DNA Center.

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This lab has restrictions, but you can book a lab on developer Cisco.

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So on the dev net website.

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So have a look at their sandboxes and you can book a full lab and interact with the DNA center.

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Okay.

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So log in with one of these options, your Cisco account or GitHub account or something else, and then

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you can book one of these labs once again.

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So if I do a search for DNA center, we are interacting currently with the always on DNA center, but

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you can reserve a DNA center lab and interact a lot more with Cisco DNA center and then go through the

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DNA center.

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Hello, World Lab.

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So they've got a whole lab here that you can use.

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You'll notice it's very similar to what I've shown you.

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But they've got a whole lab that you can go through if you want to.

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Again.

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Don't forget that on DNA center, you've got the API information so you can have a look at the API and

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then you'll see all the codes.

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200 is successful.

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We've also got 204, so the request was successful, but no content was returned.

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And I've shown you some of the error messages like the client made a request for a resource that doesn't

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exist.

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We've also got 500 errors here, such as the server could not fulfill the request or 503 server is currently

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not available.

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So hopefully me showing it to you this way is a lot more practical than just looking at a PowerPoint

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slide.

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But now let me show you how to do stuff using a router because not everyone has access to a controller

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like this or uses a controller like this in the real world.

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But we can interact with a router.