When you succeed teaching a concept to a person who is not an SME of the subject being taught, then you know the teacher is insanely awesome. Thank you David.
@DavidMahler
6 жыл бұрын
Very kind feedback Kashif, thanks for that!
@wayne7018
8 жыл бұрын
Thank you. I'm a Technical Director looking at this technology for the first time, and found it confusing until this video kicked me in the right direction.
@DavidMahler
8 жыл бұрын
Great! That's what I was hoping for with the video, some kind of head start.
@qwerty69600
8 жыл бұрын
This is an excellent presentation. No fluffy nonsense, just straight into the detail. Great.
@DavidMahler
8 жыл бұрын
I dislike fluffy nonsense ;-). Thanks for the comment and feedback!
@sanjibdas3541
9 жыл бұрын
your 13 min video has explained me the SDN concept. short, precise ...excellent.
@williammeng2217
6 жыл бұрын
I'm an SDN Controller software engineer. It's helpful. This video has explained SDN concept clearly, precise.
@DavidMahler
6 жыл бұрын
Nice, thank you William! Glad to not get called out by an expert ;-).
@TareqKelany
3 жыл бұрын
Sir you are a living legend. Thanks for your description.
@DavidMahler
3 жыл бұрын
So nice of you
@BountyB0b
7 жыл бұрын
Easily the best video on SDN I've seen - you cleared up so many points that other videos I've watched failed to cover. Thank you for uploading this.
@DavidMahler
7 жыл бұрын
That's awesome, thanks for taking the time out to comment and give feedback!
@qisrolm11
7 жыл бұрын
This video is an excellent way to get introduced to the SDN concept,i really appreciate the time that you took to put this presentations together and also to highlight the excellent pace you used on your videos to explain concepts like SDN, your videos have helped me to continue increasing my knowledge of the networks like NFV, SDN, IoT and 5G.
@DavidMahler
7 жыл бұрын
Thanks so much for the detailed feedback! I'm glad you commented on pacing because on a couple of my other videos there are comments that I spoke/went too fast. I was able to compare this video to those and see that in fact I have starting speeding up since this video - and should not have done that ;-). Thanks!
@aljerones99
8 жыл бұрын
This is a very well executed presentation, David. I tend to be critical of on-line video presentations, as the illustrations and paired audio are either too light on content and abbreviated (revealing a lack of knowledge on the part of the presenter) or too detailed on specifics rather than presenting context and awareness (too convoluted). This was well balanced and professionally delivered!
@DavidMahler
8 жыл бұрын
+Alex Jones Thanks so much for the detailed feedback. They take a crazy amount of time to make so it's very helpful to hear comments like this!
@arpitdesai1204
9 жыл бұрын
Simplicity is sensibility, nice work David (y)
@DavidMahler
9 жыл бұрын
arpit desai Thanks a lot!
@Sniperkag
5 жыл бұрын
After reading and watching a lot of videos, your's was the one i needed to finally understand SDN concept. Thanks!
@DavidMahler
5 жыл бұрын
You're welcome!
@lamyafergani5680
4 жыл бұрын
Excellent....
@AgasthiKothurkar
6 жыл бұрын
Thank you David Mahler for the rich visual content & explanation.
@DavidMahler
6 жыл бұрын
You're welcome!
@adityaraut5966
4 жыл бұрын
God bless u .... people like you make this world a better place 😄😄
@DavidMahler
4 жыл бұрын
Thanks, I appreciate that!
@mikecarter5515
2 жыл бұрын
Lol you just literally beautifully summarize a whole class in 13mns excellent job Sir 👏
@DavidMahler
2 жыл бұрын
Nice, thanks!
@avinashmahto2561
7 жыл бұрын
It's worth to watching this video. Great explanation on SDN. Thanks David for sharing this very helpful knowledge with us. Cheers !!
@DavidMahler
7 жыл бұрын
Thanks for the comment, you're welcome!
@networks3599
7 жыл бұрын
This is probably the best concise and precise explanation,thx
@DavidMahler
7 жыл бұрын
Thank you sir!
@ugobright8352
2 жыл бұрын
Many thanks, David, you made it easy to understand the core concept of SDN.
@DavidMahler
2 жыл бұрын
Thanks Ugo, I appreciate the time you took to comment!
@nikhilnanal4384
8 жыл бұрын
wow!! crisp concise and awesome.. @David Mahler: thank you
@DavidMahler
8 жыл бұрын
You're welcome!! Thanks for commenting!
@rlippens4454
6 жыл бұрын
Well done. Gives great overview and pointers where to dig deeper.
@DavidMahler
5 жыл бұрын
Thank you!
@Bs-cu8se
7 жыл бұрын
best way to understand what is SDN and its comparison with traditional harware controlled network
@DavidMahler
7 жыл бұрын
Thanks for the comment!
9 жыл бұрын
Excellent explanation. I just start studying this topic and it seems really a game changing technology. Cheers from Brazil!
@nish1191
9 жыл бұрын
Very clearly presented information in a short and descriptive video. Nice job!
@DavidMahler
9 жыл бұрын
nishant jain Thanks !
@amadoudiallo8596
8 жыл бұрын
best video on SDN so far
@DavidMahler
8 жыл бұрын
Glad you feel so! Thanks!
@tonis864
5 жыл бұрын
The best explanation on KZitem!!!
@DavidMahler
5 жыл бұрын
Thanks!
@surafawzi7553
5 жыл бұрын
I'm so happy to understand the SDN from your video thank you so much
@MBharathKrishna
9 жыл бұрын
Marvelous explanation David... Here ends my search for my perfect introduction to SDN... Thanks a ton....
@DavidMahler
9 жыл бұрын
Ha! Thanks Bharath, I'm glad that helped.
@jeevankharel1985
8 жыл бұрын
Thanks David for such a clear explanation in a very simple way!
@DavidMahler
8 жыл бұрын
You're very welcome!
@isakisak2661
9 жыл бұрын
One of the best share I have ever seen about SDN , Thanks for sharing such a great videos!
@DavidMahler
9 жыл бұрын
+Isak Imamverdiyev Thanks, that's a great compliment!
@braunlajon
3 жыл бұрын
David, your videos on OpenFlow and SDN have been an eye opener for me and are helping me greatly in my graduation paper. Really well put videos, informative and easy to understand. After these its easier to understand the very dry documentation.
@DavidMahler
2 жыл бұрын
ty sir!
@camillegoze4923
6 жыл бұрын
You saved my grade at my upcoming exam !! Thanks you bro
@DavidMahler
6 жыл бұрын
Really? Cool, thanks!
@camillegoze4923
6 жыл бұрын
i got 93% and it's totally thanks to you !
@adityabealways
7 жыл бұрын
Beautifully explained the basic concepts of SDN and its comparison with the Traditional Networks. It helped a lot. Thanks :)
@DavidMahler
7 жыл бұрын
Awesome, I'm happy to help! Thanks!
@kasyapk
9 жыл бұрын
Excellent video on SDN. It's a great video David. Thanks for sharing such a valuable information. Exited to see how this will implemented in real world
Thanks, I'm very glad to know more about this technology, and your source make my day, thank you.
@DavidMahler
7 жыл бұрын
Thanks for the comment!
@amontejano4
5 жыл бұрын
great video! it summarize perfectly the most important topics of SDN
@DavidMahler
5 жыл бұрын
Thanks!
@maingocduong6536
9 жыл бұрын
Very easy to understand, thank David
@DavidMahler
9 жыл бұрын
Ngọc Dương Mai Thanks for your comments!
@SnowInnovator
10 жыл бұрын
David Thank you so much the best video I have ever found about SDN..
@DavidMahler
10 жыл бұрын
Thanks a lot SnowInnovator I'm happy it was useful!
@olioli4190
3 жыл бұрын
Thank you. I read a few things. Saw a little video. Didn't understand it until now.
@DavidMahler
2 жыл бұрын
yw!
@vitorbarboza5071
7 жыл бұрын
This presentation is AWESOME
@DavidMahler
7 жыл бұрын
Thanks a lot Vitor!!
@ishratalikhan7528
Жыл бұрын
I am really very thanks full for this video. Able to understand SDN core concept.
@DavidMahler
Жыл бұрын
Glad to hear that
@andersonrodriguez9745
6 жыл бұрын
Excellent information, this will help me a lot in my final tomorrow. Thank you so much.
@DavidMahler
6 жыл бұрын
How did you do? ;-)
@ersandy4u
10 жыл бұрын
Thank you so much David. Subscribed and followed on LinkedIn. Keep it up with this great job of helping most of us. This was simply the best introductory video about SDN. Being a graduate student in Electrical and Computer Engineering with telecommunications and computer networks as my major. My area of interest is SDN and NFV. I wish to commence a major project in SDN to get an in depth knowledge and understanding about the subject but with SDN and NFV technologies evolving rapidly at industrial level as compared to university level, it is not easy to catch up. Can you help me with some good project ideas related to SDN. My key skills include routing and switching protocols, Linux, Bash scripting, C++ and Python. My motive is to simulate a network using open flow protocol which utilizes all the 3 layers you explained (Application, Control and data plane) and could demonstrate the capabilities of SDN, analyze the performance measures of the network (Latency, throughput, delay etc).What controller is best suited for my skills? How to integrate application layer ( supposing I'm a data center or an enterprise) with the control plane? Other recommended software?
@DavidMahler
10 жыл бұрын
Hello Sandeep. Thanks so much for your comments. I really think a great jumping off point is the IEEE article I reference in the video - there are so many ideas and areas covered there - it also discusses a lot of your questions and references a ton of great research so you can see what's been done, what controllers are being used, etc. If you want to discuss more, hit me up on linkedin. arxiv.org/abs/1406.0440
@ujjalsamanta5841
6 жыл бұрын
David sir is Best...just amazing lecture
@DavidMahler
5 жыл бұрын
Glad you liked it!
@jeffcartwright2675
9 жыл бұрын
Hi David. Great video thank you very much. I learned more from this than reading a ton of other documents.
@DavidMahler
9 жыл бұрын
Thanks Jeff! That's what I was hoping to accomplish.
@DavidMahler
10 жыл бұрын
Thanks @Chema Galvez for the comment!
@t.j.barros.2817
5 жыл бұрын
.... Congratulations on the tutorial, David + 1 like here !! ....Please , one question only, is it possible to change the response when a request is made to a network recursive DNS Server, changing response IP to IP from another machine on the network (redirecting to another gateway, my network intend to put 2 gateway)? ....Thanks alot !! ...
@abcvictro
8 жыл бұрын
best sdn video ever
@DavidMahler
8 жыл бұрын
Thanks Victor!
@palanisamys826
9 жыл бұрын
Simple but superb explanation! Thanks..
@DavidMahler
9 жыл бұрын
Palanisamy Sennimalai Thanks again Palanisamy!
@AlfredoFernandez1
8 жыл бұрын
This is gold!
@bhargavatadi
9 жыл бұрын
Thanks for your video, i am newbie and i want to get started on SDN, openswitch your videos make an eye opener for me and get a broader picture. Thanks a lot !!
@DavidMahler
9 жыл бұрын
bhargava tadi You're welcome!
@ArchanaRaghupathy
9 жыл бұрын
very nice video. Gave me what I was looking for. Have some questions though. Will read more and come back if i am not getting the concepts
@DavidMahler
9 жыл бұрын
***** Great!
@golli1974
7 жыл бұрын
Simple and neat explanation.
@DavidMahler
7 жыл бұрын
Thanks!
@omarfayyad1
4 жыл бұрын
Thank you. Great explanation and analogies throughout!
@DavidMahler
4 жыл бұрын
You're very welcome!
@jayallen9710
10 жыл бұрын
Thanks for the video. it's a great summary overview with excellent pointers to additional resources to review.
@DavidMahler
10 жыл бұрын
You're welcome Jay! That was the intent, I'm glad it was useful.
@macleadg
5 жыл бұрын
Great video. Concrete example are helpful for me (perhaps others, too). For instance could you name some specific network applications, or specific forwarding devices? For me, such examples help to provide a tangible context, which enhances retention. Once again, thanks for a great vid.
@DavidMahler
5 жыл бұрын
Thanks, thanks for the valuable feedback!
@tapishtapish
8 жыл бұрын
precise and full intro package
@DavidMahler
8 жыл бұрын
+Tapish Chaudhary Thanks for the comment
@tolosricardos2111
Жыл бұрын
Thank you very much. Very helpful. 🙏🙏🙏🙏🙏
@DavidMahler
Жыл бұрын
You are most welcome
@abdallaalameen8086
8 жыл бұрын
Great explanation on SDN technology , Thanks for sharing it
@DavidMahler
8 жыл бұрын
+Abdalla AlAmeen Thanks!
@ccp74
6 жыл бұрын
Very good explanation about SDN concepts
@DavidMahler
6 жыл бұрын
Thanks a lot!
@One_and_only0
8 жыл бұрын
Great Video on SDN, Thanks for sharing it Could you please guide me what need to study to know basic of this technology more.
@BerndBausch
9 жыл бұрын
In less than an hour, you finally made me understand the concept of SDN, introduced me to mininet and showed me the first steps with Openvswitch. Thanks! And well done. You talk very fast. Is this good or bad? I had to pay attention very closely, which is not a bad thing at all, but after that hour I was really tired. Try making a slower video; I will then tell you which is better :)
@DavidMahler
9 жыл бұрын
***** OK, thanks for the feedback Bernd!
@lowellabraham6966
8 жыл бұрын
Great video. Thanks David!
@DavidMahler
8 жыл бұрын
+Lowell Abraham You're very welcome! Thank You.
@pranaykumar8309
6 жыл бұрын
Excellent explanation
@DavidMahler
6 жыл бұрын
Thanks very much!
@yuli7864
6 жыл бұрын
Very nice introduction! Thank you!
@DavidMahler
6 жыл бұрын
You're welcome!
@AlessandroMolari
8 жыл бұрын
Very concise and clean introduction.. Thanks :)
@DavidMahler
8 жыл бұрын
+Alessandro Molari You're welcome, thanks for the comment!
@bichpham8380
7 жыл бұрын
Alessandro Molari sec
@venus003
8 жыл бұрын
Thank you David..That was a great introduction.
@DavidMahler
8 жыл бұрын
You're welcome!
@susanasher6939
5 жыл бұрын
David, thanks so much for this video. It has helped me a great deal. I hope you make more videos. I have one request: Please speak slower. It's difficult to understand new information, especially when someone speaks fast. But this is still a great video.
@DavidMahler
4 жыл бұрын
Thanks! I've heard that feedback before, it is hard to find a balance but there is some consensus I should slow down a little :-). Will work on it.
@davidthonyitsupport6897
8 жыл бұрын
thank you on SDN technology tutorial, it was very impacting
@DavidMahler
8 жыл бұрын
You're very welcome, thanks for the feedback!
@asherkoh127
9 жыл бұрын
thanks, David.
@DavidMahler
8 жыл бұрын
+asher koh You're welcome!
@Th3Renegades
8 жыл бұрын
Thanks, this really helps me understand better.
@DavidMahler
8 жыл бұрын
Great, I'm glad it helps!!
@MrGuitarSmoker
4 жыл бұрын
Wow, that was really clear and helpful ! Thanks a lot
@DavidMahler
4 жыл бұрын
You're welcome, thanks for commenting!
@ramacharyt6682
6 жыл бұрын
Thanks for helping us with this knowledge
@DavidMahler
6 жыл бұрын
You're welcome!
@stv368
6 жыл бұрын
Ramachary T Hi sir
@leking1979
4 жыл бұрын
Thanks for this video, it helps a lot
@DavidMahler
3 жыл бұрын
You're welcome!
@hailemaryammecca9121
8 жыл бұрын
tanks for easier way of introducing sdn
@DavidMahler
8 жыл бұрын
+hailemaryam mecca You're welcome!
@manjindersingh962
8 жыл бұрын
Great Work
@DavidMahler
8 жыл бұрын
Thanks a lot!!
@t.j.barros.2817
5 жыл бұрын
.... Congratulations on the tutorial, David ...+ 1 like here !! .... One question only, is it possible to change the response when a request is made to a network recursive DNS Server, changing response IP to IP from another machine on the network (redirecting to another gateway, my network intend to put 2 gateway)? ....Thank you very much !! ...
@columgaynor9254
8 жыл бұрын
Super video; as always.
@DavidMahler
8 жыл бұрын
+Colum Gaynor Thank you!
@w.maximilliandejohnsonbour725
4 жыл бұрын
Very informative video...!!!!!.
@DavidMahler
4 жыл бұрын
Thanks for the comment!
@shrikanthyadravi9682
5 жыл бұрын
Good one and explained well. Thank you
@DavidMahler
5 жыл бұрын
Thanks again!!!
@BaharudinAfif
9 жыл бұрын
Woaaa nice video with simple and clear understanding, thanks for the video ! I have one question for you, have you try to implement this technology (SDN) in a campus network ?
@ayushchaturvedi1055
5 жыл бұрын
Bhai campus selection huaa kyaa?
@mustafaturk6870
5 жыл бұрын
Great work. Thank you.
@DavidMahler
5 жыл бұрын
You're welcome!
@byakuyakuchiki9453
5 жыл бұрын
Great video!
@DavidMahler
5 жыл бұрын
TY!
@sonipd1915
8 жыл бұрын
Great introduction for a new comer! thanks!
@DavidMahler
8 жыл бұрын
Anytime :-)
@leviet7414
2 жыл бұрын
you save my exam!
@DavidMahler
2 жыл бұрын
nice!
@fvillarruel
9 жыл бұрын
great little tutorial
@DavidMahler
9 жыл бұрын
fvillarruel Glad you liked it, thanks!
@patrickdennis2015
9 жыл бұрын
you're analogy is very helpful. thanks for the info!
@DavidMahler
9 жыл бұрын
Patrick Dennis Anytime!
@anupammr89
7 жыл бұрын
Excellent explanation of SDN fundamentals! Thanks for the video! In the network as en elastic resource part, specifically in the southbound layer, does the forwarding device have the intelligence to map different flows to different SDN controller? I assumed the brains (control plane) of the forwarding device is moved to the NOS (SDN controller).
@DavidMahler
7 жыл бұрын
Thanks! Great question. I'm rusty on this and would have to review more - I do know some HW vendors let you make slices on a single switch where traffic is controlled my different SDN controllers - like based on input port, vlan, maybe virtual switch instances, etc. I'm hand waving - need to review it myself!
@gouthamankoramethu8649
6 жыл бұрын
good video, providing the basics ..Thanks.
@DavidMahler
6 жыл бұрын
You're welcome!
@karl-heinzblass6098
6 жыл бұрын
Thankyou David. Very informativ.
@DavidMahler
6 жыл бұрын
No problem!
@VinodGowin
9 жыл бұрын
Thanks, well put together !!
@DavidMahler
9 жыл бұрын
Vinod Gowin You're welcome!
@Parsant78
5 жыл бұрын
it is very useful & well explained
@DavidMahler
5 жыл бұрын
Thanks!
@NirHason
7 жыл бұрын
Thank you for the video! very clear explanation.
@DavidMahler
6 жыл бұрын
Thanks!
@MrHawk407
7 жыл бұрын
This is really great one, Thank you so much
@DavidMahler
7 жыл бұрын
You're welcome! Thanks for commenting!
@TaylorPaulRoberts
5 жыл бұрын
That was so useful! Thank you!
@DavidMahler
5 жыл бұрын
yw!
@georgesmith3022
3 жыл бұрын
The problem is that openlfow remained in the papers and every vendor created its own vendor specific version of sdn.
@DavidMahler
3 жыл бұрын
agree
@rezamashayekhi7614
9 жыл бұрын
Perfect, Thanks David.....,
@DavidMahler
9 жыл бұрын
Reza Mashayekhi You're welcome Reza!
@timothybrown697
7 жыл бұрын
Excellent!!!
@DavidMahler
7 жыл бұрын
Thanks!
@shwetamittal694
3 жыл бұрын
Hello sir Your videos are are very informative. I want to proceed my research with SDN. Want to know that is there any place where SDN is practically used. Thank you
@Maverik579
6 жыл бұрын
Quite helpful... basic discussion for nebiews...
@DavidMahler
6 жыл бұрын
TY!
@pandastar168
2 жыл бұрын
A great vedio,Thanks
@DavidMahler
2 жыл бұрын
yw!
@ratnavodutta2398
5 жыл бұрын
Want to know what is the future of SDN? I don't want to know that this is the future but if anyone can actually tell me is SDN the Next Real Thing and why? Will there be no other technology that can out-stand the concept of this SDN?
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