VLSM Subnetting - subnetting a subnet

VLSM subnetting - subnetting a subnet
In FLSM subnetting, all subnets are of equal size with an equal number of host IDs. In VLSM subnetting, different subnets can be of different sizes. This type of subnetting method is considered “subnetting a subnet”. VLSM subnetting makes more efficient use of a given ID range.
Today I will demonstrate in detail how VLSM subnetting works.
Here is the question.
The network consists of three local area networks: LAN 1, LAN 2, and LAN3. These three LANs are connected with three serial links: Link A, link B, and link C. With an ID range - 192.168.4.0/24, please design an IP plan for the network using VLSM.
Subnetting is simple
• subnetting is simple
Class B ID subnetting
• Class B ID - Subnetting
Subnetting a subnet
• Subnetting a subnet -...
Subnetting Playlist - including all subnetting topics
• subnetting is simple

[@idangaray6694]

Not gonna lie, this was the best 15 mins lecture. No rushing, clear and concise, in short, you nailed it. Thank you for the effort

[@sunnyclassroom24]

Glad you enjoyed it!

[@allencheng9501]

do you have whatapp sir

[@allencheng9501]

@@sunnyclassroom24 do you have whatapp sir

[@jz7551]

@@allencheng9501 You need help with subnneting?

[@femibakare8327]

@@sunnyclassroom24 why did you use 4 in the last step

[@nicktendocreep]

I appreciate you and your accent doesnt bug me at all. it actually makes it easier to follow cause you really slow it down and take time to explain it..my professor doesnt even explain it this well thank you sir!

[@sunnyclassroom24]

I appreciate that!

[@deeqtutors6288]

@@sunnyclassroom24 where i can get the references books sir.

[@anwarahmed5342]

@@sunnyclassroom24 Where can I get the slides of these valuable tutorials for free Sir? Thanks for your effort

[@jimjamescornish3842]

Don't worry about your accent, your english is easily understandable and the nice accent makes us smile. Great explanation, you are a natural teacher.

[@sunnyclassroom24]

Thank you! 😃

[@justinjdyer]

@ 11:40 Why 4 smaller subnets? Because 2 addresses are reserved; 1 for the network ID and 1 for the Broadcast ID. In case anyone was wondering. :) By the way Sunny, you're videos are always helpful. Your videos are my go-to when I need a quick understanding of my class topics. Thank you!!

[@sunnyclassroom24]

Thank you very much! Great question! The reason is subnets 64/16=4. You can think this way: 16x4=64.

[@Richie3948]

@@sunnyclassroom24 Could you explain why you have to divide by 16?

[@screamaname]

@@Richie3948 i think is because unused network is /16

[@Lerry787878]

This's what I'm looking for :) thx.

[@ronbensal9977]

Thank youuuu

[@unruly_ronin]

Manz really simplified this concept in 15 min & even slapped a little song on it and left Goated lecturer fr

[@popily47]

11:55 I cant get tired of your accent! The information provided is so good! Thank you!

[@sunnyclassroom24]

You are welcome! Thank you for your time!

[@rogerjaysonbournvisto4346]

I agree #NewSubscriber

[@euphoriantremedy]

@@sunnyclassroom24 Wisdom has no accent. Thank you for making these videos!

[@petersivhute8254]

And just like that, a whole semester of Subnetting confusing cleared up

[@serocontra]

I've been through various classes that have included subnetting and for the first time I finally understand it. Thank you Sunny!

[@sunnyclassroom24]

Wonderful!

[@osmarguerra9701]

Here i'm wondering why i understand better this with this man, even if my teacher speaks my maternal language

[@markychaz]

Sunny this is a Bad Ass video! I am reading a book on this crap and the author can't explain VLSM to save his life lol! You made this so easy to understand! thanks pal! And your accent is cool and it does not get in the way of me understanding!.

[@sunnyclassroom24]

Thank you for your kind words! I appreciate.

[@CloudXIl]

WTF, I literally woke up at 5am for a test am writing in a few hours. Literally 0 clue. But because of you sunny, I understood all lectures from the past 6 weeks in just a 15 minute video. My god thank you so much ❤

[@faridmuradzada1791]

i am from Azerbaijan and i can say that your accent are totally same with the accent of our people. So it feels really native when you explain. Thank for easy and fluent explanation. Keep it UP!

[@juneciel]

When I search in youtube, everytime I see your name in the list, I always click on your video first, your way of explanation is so easy to follow. Really appreciate your sharing.

[@sunnyclassroom24]

Welcome back! Thanks you for watching!

[@euphoriantremedy]

Each time I paused the video to look up something you mentioned you clarified it immediately after I resumed the video. I should have trusted in Sunny. Great video, tons of help!

[@sunnyclassroom24]

Excellent!

[@pataki2666]

I took my teacher more than 2.5 hours to fail to explain what you described clearly in 7 minutes. Great job!

[@James-rk3nd]

Explaining complicated things as simple as teaching 1+1. Thank you, Sir! You're a legend!

[@yomisodiq3340]

You are a great teacher sir. I have been trouble with several videos I watched on KZbin. When I came through your video, I got freedom.

[@2buckcheekz916]

Fantastic!!! Just an amazing job breaking down VLSM, WAY better than most "professors" and instructors. 👏

[@michaelwills1926]

Subnetting is the easiest concept to an engineer but explaining it to anyone else is very tricky. You did marvelous sir 👏🏼

[@texturezz4189]

I now understand subnetting better with this video than I did the last 2 weeks of class. Thank you so much!

[@Said_or_Fahad]

Your way of teaching and accent are both amazing

[@axapple]

I'm certified in Net+ since 2006 and renewed my CCNA in 2019. Your way is easier to understand subnetting. Just simple!!!=BEST CLASSROOM EVER!!!

[@sunnyclassroom24]

Thank you for subscribe!

[@jamesmwamburi7761]

even my lecturer could not explain simple like that, kudos champ

[@KeytarArgonian]

You explain this even better than Cisco themselves on their NetAcad resources, and your jokes are wholesome 😊 Glad I found this vid!

[@morganw5884]

This is the best channel I have come across. Everything is always explained so well and easily. Thank you!

[@neverhomepnw]

One of the best teachers for networking on KZbin. Thanks Sunny!

[@johnjamesandi2333]

Wow, there's no way I could have understand this without passing through this lecture. I used to see this like a magic game. Thank You Uncle Sunny

[@MorkaiAU]

Thank you Sunny for explaining things slowly, clearly and simply. I also agree with the others here that there is absolutely no problem with your accent at all. Keep up the amazing work!

[@sunnyclassroom24]

Thanks you for watching!

[@comradecrawford3318]

I got done with my classes not understanding anything, now I understand it a whole lot better thank you Sunny!

[@Ready244]

Thank you Sunny, this training is building my confidence for the Network + exam! The way you take your time to explain in a step by step method is just outstanding teaching!

[@jeffmiller7010]

Such a clear explanation of subnetting. I may have to use it as a study reference and a cheat sheet. I appreciate your accent and the fact that you speak English so well and clear makes it easier to focus on the demonstration. Thank you so very much!

[@ishansheikh3058]

bam!! video is crisp and precise. no unnecessary chitchats about the stuff that is unrelated to topic. Every point delivered so beautifully that anyone can grasp. Thankyou Professor Sunny.

[@djkly1]

Best VLSM lecture ever! Short, concise, to the point!

[@alirezanabavian771]

Sun radiates light Sunny radiates knowledge

[@TheMurciano]

You're simply a GOD, you deserve a NOBEL prize for teaching. Absolutely crystal clear, you are AMAZING

[@muhammadazeem8034]

Accent doesn't matter. The way you explained is awesome. Thank you!

[@sunnyclassroom24]

You are so welcome!

[@theMahtahild]

I actually really enjoy your accent, and I enjoy your videos even more so please do not worry about something like that when you are taking something so complex and explaining it in a way that so many people who have been struggling can understand...You're awesome!

[@sunnyclassroom24]

Thank you! Will do!

[@astraldoe1082]

Outstanding clear explanation on VLSM Subnetting. That was short and straight to the point. Thank you for this video.

[@simonmutombo9490]

Best teacher ever. Always finding the easiest path. Thanks Sunny

[@beneralvarado]

Not tired of your accent at all! This video helped me a lot! Thank you very much professor!

[@mrryan746]

I have been screaming at netacad for 2 days, you do it so simply. Thank you and stop apologising for you accent! :)

[@traycee1026]

Sunny is the BEST! I have been trying to wrap my brain around this and have been using the Cisco network academy as a learning resource with no luck. I'm so grateful that Sunny posted this (and other)video(s)! Thank You!!!!

[@GarbanzoBeansFan]

doing cisco too 👊🏾

[@Ashvinv885]

Thank You sir, u were the choice from my lecturer to watch your videos so that i can have a better understanding and so far, all of the videos i' ve watched is well explained !!

[@wakeofowl1981]

Went through many videos and still didn't get it, until I found this! Great video!

[@ob4ra]

I was reading a book and almost gave up. You made it so clear. Thank you.

[@y-itgirlph2817]

Ey! You made VLSM easier to understand. Your accent is cute, that doesn't even bother. Thank you very much Sir Sunny. More videos of you to watch soon. ❤️️

[@sunnyclassroom24]

Thank you! 😃

[@HowToEverything1]

Thank you sunny, your videos are very easy to understand and help me with my networking projects. Your professional yet simple explanation helps me understand well. Cheers to you!

[@jimthompson213]

Sonny, you are a life saver. Thank you agian for making sense of some very confusing topics. Your chenglish is perfect.

[@sunnyclassroom24]

You are welcome!

[@chafesolomon7044]

Sunny has been holding my hand my entire career. Thank you sir

[@judebaba1627]

Mr Suñny make it so easy...He sounds Just like a Father giving an advice to a child. That's a teacher.. Mr Sunny I ll like to host you on a live stream to teach Networking🙏🙏🙏🙏🙏

[@otomelaraoscar]

Those are the best videos for subnetting I have found so far. I am on my way to get the CCNA 1 in switching and routing. And these videos explain the very basics of subnets, which have scared me for a long time, so easily even as a non native English speaker. Thank you for your awesome work with these videos.

[@BrianMcQ]

Thanks for the last three videos about subnetting. They were outstanding. I got an understanding of the mechanics of subnetting and VLSM from Jeremy's IT Lab CCNA videos. But trying to calculate by hand w/o a calculator is a pain in the ass and time consuming. Especially when you're going to take a timed test like the CCNA! I knew there was someone out there that had a method I could understand easily. Thank you so much, Sunny. "Subscribed"

[@supreetkaur6061]

one of the best explanations on subnetting so far

[@CasualGrind]

sir, I'm taking some really tough classes and this helped me understand vlsm a lot better. and your accent is fine, you're not speaking your mother language. thank you very much and best regards!

[@sunnyclassroom24]

Thank you for watching!

[@kanehero3763]

Nice vid dude. You saved me with your amazing VLSM tutorial. Keep up the brilliant teaching and don't worry about your accent, its good.

[@ghizlanemejout3732]

this guy is the best teacher u can have

[@sigh8803]

Thanks Sunny! Your teaching is wonderful. Your accent just causes me to pay more attention!

[@saleemkhokhar3458]

4 years later is still helpful sir

[@djones1379cleo]

thank you! It is amazing how you are able to understand and communicate this concept. It speaks volumes to your empathy toward your students in conveying the material.

[@marcelforrel]

I missed a couple of classes regarding VLSM , this really helps a lot just to get the picture. thanks a lot.

[@sheilagoldelaine]

Sunny! You're very underrated. Thank you for what you do! I have passed my network+ thanks to you!

[@sharvi15]

took me freaking 15 min to learn something i struggled to understand for years *faceplam*. great video mate

[@pareshmarathe334]

Don't underestimate your accent.. We never get bored of it...😉😉🙌🙌

[@thabangntema620]

your videos are the best, no rushing and delivering the content very well.

[@L490sr]

I watch your videos 50% for the awesome explanation and 50% for your cool accent but now I think I will change the percentages because there is singing as well and I'm very much enjoying the videos hhhh.

[@sunnyclassroom24]

Excellent!

[@Manu_D1978]

I was searching this topic last week on your channel, today I got it! ... 1000x thank you!

[@sunnyclassroom24]

I am glad you found it on time. :)

[@ADNAN-kk6bn]

Sunny Classroom Hi I have a question please how you now the end of ip addresses is 0/64/96/112/116/120/124 I hope you answer my question

[@Wastelander1972]

It’s four smaller subnets because you have to borrow two additional bits from the subnet mask /28, which creates 4 additional subnets.

[@cf_cloud010]

You are literally providing the world with free knowledge. Keep it up, Sir 👍

[@jasonrogers8718]

This was a great video. I was having a hard time grasping how this worked. Sunny made it easy to understand and doing the same process in Excel made it clear. This will be good for my kid that is working on the same thing.

[@CCNA_IN_SPANISH_coralia]

Thanks Sunny!! This is the best explanation I have seen of VLSM subnetting.

[@vojtechfrommel4923]

You are awesome! I'm graduating in 10days and you are my hero now. I never liked this subject, but thanks to you I do get it! :)

[@sunnyclassroom24]

Glad I could help!

[@Mahadonation1]

which subject do you like

[@Mattywood]

Not gonna lie, Sunny is goated at subnetting! Thank you so very much

[@toxikkwasted666]

This video saved my life. I hope you have a totally rad day, my dude.

[@rafaysaleem3061]

Amazing im lucky to find Sunny, thank you sunny for making me learn the worlds easiest way of learning Subnetting

[@mrgoodvibes1253]

Sir, Thank you for making something that is so hard to understand very easy. Love your accent by the way!

[@jakubm2347]

It was impossible before, now it's too easy with this tutorial. thanks a lot!

[@მიშოცქიტიშვილი]

it's the only video from many other tutorials on youtube which is pretty good explained many thanks to you sunny and respect for taking your time to upload and explain it apologies for bad english

[@tuanh6326]

Great VLSM example and graphical, procedure for instructions. Thanks a lot

[@naeemmotara6051]

Amazing explanation, walked through every single step clearly! Thank you

[@sunnyclassroom24]

You are welcome!

[@erichclaros9329]

What about when a subnet requires 60,000 ,4000, 32 and 2 hosts? Anyway you can assist me in figuring that out?

[@KeytarArgonian]

@@erichclaros9329 you just use more of the network portion as a host portion. So something like a /16 (roughly I’m not working it out) subnet mask would net you 65,000 odd hosts. But obvs you are left with less potential subnets. You are borrowing less host bits than a /24. And you wouldn’t have to subnet down, subnet down per host bit to end up with 32. You’d use whatever prefix is for the 32 host subnet mask but you’d just have thousands of subnets all able to hold 32 hosts. I think I have that right anyway 😅

[@kazihelal786]

You make it very easy to understand VLSM.Thank you very much.

[@sunnyclassroom24]

You are welcome!

[@lukematthew2935]

Thank you sunny, you are the best at explaining this in simple terms !

[@Mahadonation1]

these videos you make are making us get good at networking

[@michelgirala2829]

Still the best ever of what you can find regarding your topics. A1!!!

[@johnmclain737]

The subnetting table is very helpful in class, thank you for this.

[@MassHypnosis805]

Best explanation on subnetting a subnet. Thanks for the help.

[@johnonyeyiri.5041]

Very concise and good explanation of VLSM.

[@sunnyclassroom24]

Thank you for watching!

[@ahbeincestca2054]

Thank you so much!!!! I have an exam in 2 hours and my teacher was bad to explain it... great job

[@jemalmohamed5182]

you make me understand step by step in a simple way, you re awesome , i wish others did like you.

[@sunnyclassroom24]

Glad to hear that!

[@SullysChannel7]

Thanks Sunny, I'm working towards Network+ right now and this helped a ton. :)

[@aksantibahizireactif7235]

you are amazing Sunny, in the end i've found where i shall be learning network.

[@BelgianDneprGuy2003]

hi Sunny, thanks for this VERY clear and VERY easy explanation!

[@africanbuffalo]

Sunny is the best!!! so clear and concise!!

[@anusha4346]

Nice try to teach us as much as easy. Thank you... I will use "sunny table" in future exams.

[@milad2424]

Excellent detail and wonderful presentation, I hope you always continue with strength

[@Felix-ve9hs]

Watching your Videos is way faster than to ask my IT Teacher, I do vocational school assignments from home and my Teacher takes hours (and sometimes days) to reply my questions ... the coronavirus pandemic is really overwhelming the school system in my country :P

[@valeriovannini8336]

Thank you so much. On the book it's complicated and it would take days. With you it took 30 minuter both för classic and virtual 👍 you made my day

[@MrTyagoteoi]

Hi from Brazil! Excellent video !! Saved me hours of study. Didatic and simple to understand!

[@kellysmith5418]

Great presentation, clear explanation. Thank you Sunny. You make subnetting soo easy.

[@sunnyclassroom24]

Thank you for your time!

[@jmahrish6896]

Thank you Sunny for all the hard work you put in on each of your videos!

[@guesswork8332]

Thank you Sunny, you make it look so simple.