SDN 101: A Comprehensive Guide for IT Professionals
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- čas přidán 21. 07. 2024
- SDN brings many paradigm shifts to managing complex networks. 1. Moving to application APIs vs Command Line configuration of Layer 3 switches, routers, firewalls, and other network equipment. 2. SDN allows configurations of switches to be done at speeds needed to meet data center tenants' demands (example: updates/msec). 3. SDN moves networking from propriety hardware and operating systems to white box switches, routers, and other network equipment using open-source operating systems. 4. SDN provides a powerful platform for creating, managing, and terminating virtual networks. Data Centers are the major drivers of SDN but mobile carriers, broadband providers, optical transport networks and IoT environments are all doing their part to develop SDN for their needs
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6 weeks of CSN305 summarized in 15 minutes. You, Professor, are an absolute gem!
Thanks for the comment!
The tech world is big and sort of chaotic, these kinds of overviews are valuable
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You are really a life saver professor. Thanks much
You are most welcome
Fantastic overview, thanks! 😊
Thanks for watching!
really great overview with tons of information. jumped from slide to slide a bit fast for my liking.
Daniel, thanks for the feedback. Here is my dilemma, if I slow down (25 years of experience in the classroom half of the guys are falling asleep) a faster pace helps ( not a complete solution) keep most guys on track. Now in video you can pause at any time so you have total control over the pace you want.
This is really a good explanation of SDN.
I enjoyed learning the topic and doing the video, glad you enjoyed it!
Awesome video. Thank you!
Thanks for watching
Great as always!
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Great video!
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Splendid overview
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LV is the man !
Thank you for watching
In a nutshell, SDN splits the data plane, control plane, and management plane into fully anonymous discrete components. The data plane is still very much the realm of proprietary hardware. (go ask Broadcom for their switch SDK.) An external control plane application allows significantly greater flexibility and detail in traffic handling. The common in -ASIC logic is a simple layer-2 (MAC) lookup; an SDN controller can look at any part(s) of a packet, as well as incorporate things that aren't in the packet (eg. traffic load, latency, link speeds, etc.), and applies it's logic across multiple data planes (i.e. physical switches.)
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Does SDN get covered in Comptia A+? Maybe I've overstepped. lol
It might get mentioned.
is it possible to get the slide...
In the video description is a link, all our videos have slides and notes.
That sounds a lot like Synology routers with it's Linux based OS , where the IPS and the AV protection modules connect to the cloud My Synology router automatically connects and updates the IPS module on a daily basis. All those purple network cables at 9:38 look real sexy LOL
Thanks for watching!
Ok, my brain hurts. Wow
Trav thanks for watching and being willing to learn!