Introduction to Cloud Overlay Networks - VXLAN

Thank you so much! needed this

Great content. Thanks David

This is the best vid and tut on VXLAN ever. Thanks so much....

Amazingly explained!! You're awesome!!!!

very detail and organized explanation.. thanks David!

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Great explanation

This is excellent. Well done.

I know this video is getting old now but this really is the best explanation for this I have seen. Thank you for the effort

oh yea, like a dragon cant stop a pigeon

I watched like 15 videos trying to understand this, and they all seemed over or under explained for my understanding. This one worked out perfectly.

Very well explained, David!

Hello David Mahler. I think this is the best explaination regarding vxlan. I needed some help regarding vxlan tunneling. My scenario is that I have two seperate openstack clouds and I want to establish vxlan tunneling from an instance in one cloud to an nstance in another cloud. I have used microstack for cloud deployment. Can you recommend a video. thank you

beautiful explanation !!

An elegant display excellent thanks for the video

Can you also do one video on how VTEPS dynamically learn about the different mac address locations? I heard there is a BGP, MPLS and LISP options.

Great explanation. In this example, the VNI was used to distinctly identify different customer routes at the VTEP end something like a VRF in PE MPLS. And it had no relevance in the underlay during its transit in the underlay. But, with in the VSWITCH, we are still limited by 4K vlans. Is that correct?

Nice explanation, Thank you for this video

Really like the openging, two castles and peagon messenger...

I don't know why there would be 20 dislikes on that video. This is such fantastic content.

Thanks David!! Amazing content

Superb explanation. Thank you.

It is great! I finally knew how VXLAN works! Thanks David!

excellent video!

Nice stuff man

Great Video! Thank you :)

Best explanation ever !

After the 10-minute mark on this video I clicked the subscribe button. This content is awesome! Looking forward for more Cloud Networking courses.

David, the explanation is easily understandable. I have one request, Can you prepare a video on Open vswitch link aggregation?

That was soo good, I was struggling since last 4 days to understand VXLAN, finally I got the insights. Thanks a lot man !!!

Great job David!

The most simple explaination for vxlan... Just awesome.. Great job David..

simply excellent, thx David!

Great video, Thanks for making a complex topic simple and easy to absorb. Subscribed!

Probably the simplest explanation out, well done and thanks.

Good Job David, I am subscribed to you now

Excellent stuff David. Keep it up. Will surely watch it one again.

Very nicely done David - thank you !

great video

Thanks David! This 15 minutes short lecture saved my whole day.

Very nice. After around 15 videos, this is the only video where I understood VXLAN concept. !!! Subscribed

David, very good video, thank you for sharing. I have some questions:
1/ Is multicast a must for VxLAN ???
2/ As far as I am concerned, Can I say "Overlay Networks" is logical network and "Underlay network" is physical network ??? am I right???
Thank you in advance

Thanks! Great video, you explained the technology very well.

well presented and well explained , easy on the eyes . good job David

Does this work the same way with TCP packets? The video shows UDP in the example and the wireshark captures.

Thanks for your remarkable demonstration.

I'm considering deploying the first OpenStack cloud in our company. A coleague from network team proposed that hardware VTEP on switches are more efficient for VTEP on open vswitches.

Is it true? If so, how could hardware switch integrate with Neutron?

Thanks.

Great video👌I Specially liked the wireshark details

Amazingly clear and profound, Thanks David.

This is the real simple way of presentation where a person with Network knowledge can understand the concepts.. Thanks a lot Mr. David...

Thank you, David for awesome explanation of VXLAN concepts. It cannot be any clearer :-) Yours is by far the best explanation I've seen. Much appreciated.