Fundamentals of SD-WAN

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One of the new topics appearing on Cisco's new Enterprise certification track (e.g. the ENCOR (350-401) exam) is SD-WAN, which stands for Software Defined Wide Area Network. SD-WAN technology is a massive evolution of previous WAN technologies, and in this video, instructor Charles Judd demystifies the theory and implementation of an SD-WAN.

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Kevin Wallace, CCIEx2 #7945 Emeritus (Collaboration and R&S)
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Fundamentals of SD-WAN
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[gainersmode]

Kwtrain content with animated sessions were making the concepts very simple to understand with first instint of animated picture sight - Felt like "well materialised" journey with both subscribed CCNAv1.1 course as well with this SD-WAN journey

[tahersadeghi]

Hi Kevin. One thing special about your videos is that you describe the evolutionary process of the technology and the little bit of history would take the sting away from this technology. Thank you, sir.

[rabiekasem]

Im really out of words, seriously. Just want to say thank you very much Kevin and Charles, i have been struggling alot recently trying to understand the concept of the Sd wan, but now i fully got it and im so happy with that. Thanks alot for making my day :)

[msunrl]

big thanks kevin! i got a technical job interview on sunday which will include the SD-WAN topic.. was terrified of this before i found this awesome tutorial!

[Kelven]

I got Fortinet's SD-WAN that's built-in to their firewall and it's amazing. Highly recommended

[claudiosegura]

Fantastic way of getting the training delivered, Kevin thank you for being sharing this types of training on YouTube.

[s.s.amarkumar]

One of the best explanations of SDWAN .. thanks a lot sir for the video ... u made life easy some 12 years back with QoS video and now with 12:12 for SDWAN .. looking forward for more videos ✊☺️

[basutungal]

One of the best explanation of SD-WAN, very easy understanding, any IT guy can easily understand about SD-WAN. Thanks a lot . looking forward for more videos.

[nw_content]

Hi Kevin, what an easy explanation for IT personals to fully understand SD-WAN.
Take you for your time spend in this.

[rbx]

Kevin- Thank you for your superb explanation of SDWAN. Very clear to me now.

[davidquinn]

One of the many ways we implement our underlay network with SD-WAN is have our customer use multiple carrier network broadband links. Not one of our customer's at Evolving Networks uses a single link, everyone has to have a bare minimum of 2, and each one of those two are with different carriers. In my home using SD-WAN, I have a TalkTalk Business and Zen FTTC arrogating together to not only provide resilience, but also present a single, higher speed connection. We have gone as far as developing a single AiO unit, with 2 x RJ11 DSL ports for the UK Openreach copper network, built in 4G failover SIM, Wi-Fi, firewall and more for the SD-WAN home user. We have another version of this device with an additional 2 RJ45 Ethernet ports to accommodate FTTP links.

[ganapathisellva]

Best explanation ever on YouTube. Thank you.

[RotaDefault]

This is the best video of SD-WAN. Thanks a lot.

[shannara]

This makes lot of sense transitioning from legacy MPLS to SD-WAN. This is formation I mention to my company 10yrs ago everything is centralize into cloud as technology advances now it's finally here.

[barelyfree]

As I'm looking to move to engineering positions that deal partially w/SD-WAN, this is great pre-interview study material.

[PowerUsr]

Truly fantastic overview Kevin. Honestly the best overview ive seen on this topic thus far.

[vargabeatrix]

This is the best overview on the youtube

[saltdomeguy]

Thanks Kevin! Great condensed explanation Charles!

[jstyleent]

Very nice explanation! I work with VMware's Velocloud SDWAN device and this helped in understanding everything. Thanks!

[vishaljdesh]

This is one of the best videos on SD-WAN. You could have added cons of SD-WAN as well if there are any. Thanks.