Free CCNA | IPv6 Part 2 | Day 32 | CCNA 200-301 Complete Course

[@ruswil628]

I'm proud to say that I am now more than halfway! to whoever else is studying, hang in there and we'll all get this through together!

[@enriquegutierrez7965]

We should make a support group hahaha

[@mihaialex1591]

Trueee 😂. Now if i look back it wasn't all that difficult. Good luck you all out there

[@eugenesiyakhula5678]

It's not difficult but it's a lot of material to study and remember

[@Nihil_Supernum]

@@eugenesiyakhula5678 Aye, this is about the point where I'm feeling overwhelmed by the amount to memorize.

[@AamirAbdKhan]

@@eugenesiyakhula5678 Did you got it?

[@seanmcfarland2]

Jeremy, I know that you probably get one of these every day, but I can't emphasize enough the importance of the work you are doing. Your free course has fundamentally changed the lives of so many people watching these videos, and now it has changed mine. I got my CCNA yesterday, thanks to the useful information in this and other videos of yours. In many ways, there is not a more noble task than creating equitable access to information, and you have done an excellent job. Please never forget that each one of these KZbin comments is an entire human being whose life has been radically and positively altered by you and your work. I owe you a beer if I'm ever in Japan.

[@thewhistlehasbeenblown]

As someone who's very well versed in copywriting, sales and marketing, let me tell you Jeremy - putting this content out there for free is a huge way of giving value, and will absolutely bring you SO MANY customers for your paid content in the future. This course is the ultimate lead magnet.

[@JeremysITLab]

Thanks Billy, I hope so! Free content will always be the focus but I definitely want to expand my paid content too ;)

[@abdullahathar9347]

@@JeremysITLab great job just bought ur course !

[@bt8593]

I can say for myself that I'm definitely going to buy and use his practice exams before I go for Boson ExSim at the very least.

[@AggelosDRZ]

I came for a seasonal job this summer, which is the last, but after that, I will turn to networking. Fingers crossed. Almost completed day 32 is going slower when you have a job but slowly getting there. The first 5 minutes where you have to practice the IPv6 For three of those, I didn't even have to write down the addresses, and all were correct. Usually, on my days off, I mostly study; my biggest aim is the CCNA. By the start of June, I will also have BosonEx Sim. I wish good luck to everyone. Thanks Jeremy.

[@AxeMurderer1983]

The unique local section here is remarkable. The issue over the 'FC/FD' prefix is that it's so convoluted and confused everywhere I look, Jeremy, you finally make sense of it! Most other courses say the prefix should be 'FC' but sometimes 'FD'. But Boson was on another planet it seemed, very confusing to me, one of its exam questions specifies it must only be 'FD.' I'm glad you made sense of it, how you mention there's an update from FC to FD because the 8th bit must now be set to '1.' Now it finally makes sense! These little details are why I love your content!

[@maciekb.4354]

After watching multiple courses and reading CCNA books I can say with confidence this is probably the best content on ipv6 (I haven't watched the rest yet). Thank you for your hard work and for making this free!

[@JeremysITLab]

Thanks, glad you like it!

[@vimukthiamarasuriya4177]

@@JeremysITLab Which command automatically generates an IPv6 address from a specified IPv6 prefix and MAC address of an interface? is it ipv6 address 2001:DB8:5:112::/64 eui-64 or ipv6 address autoconfig

[@fatimahamdan3825]

I always put like whenever i finish the video( that's my way of saying thank you) as I have tons of study I don't have time to write comments sorry for that .. but now that I truly know how much effort you put into making these slides , teaching us with the best way ever all for free ! i want to say thank you so much , it's really appreciated with all of my heart

[@JeremysITLab]

Thanks Fatima, I appreciate the likes ;)

[@kanahbal]

You are an incredibly talented teacher Jeremy! You have a great gift in simplifying matters. I looked over explanations in other places, and none of them were as spoon-fed as yours.

[@リンゴ酢-b8g]

multicast scopes: ff01 - 1nterface 10ca1 ff02 - Link Local: (2 L's) ff05 - 5ite local ff08 - organisEIGHTion local ff0E - global: FF0mE (F0mE means hunger, a GLOBAL problem)

[@muhannedbelaid8849]

May Allah bless you Jeremy . You are making this journey a piece of cake .

[@JeremysITLab]

Thank you Muhaned, I'm glad my videos are helpful :)

[@StuartTufft]

Wow, that was a lot of information. I'm happy to say I did well on the quiz at the end but I will certainly be revisiting this periodically. I can't help but feel that by learning this information, that I am getting ahead of other people who don't want to put the effort in to learn the new technology. I felt that the Wikipedia diagram (the one that visually expressed Unicast, Broadcast, Multicast, Anycast) was very helpful in bringing all of the concepts together. Another solid video Jeremy, there was a lot of information to cover here and I'm glad you prepared us for that at the beginning of the video. It helped me get into the right headspace to take in the details. With that being said I had to break it up into segments and take notes as necessary so I was not overwhelmed. Maybe other people will benefit from doing this too if they read my comment. Cheers! 👋

[@JeremysITLab]

Thanks Mezy, I appreciate the effort you put into your comments! Always glad to read them :) The Wikipedia diagram is great, isn't it? Wikipedia is actually a great study resource. Although it never goes in depth to be a complete resource for any topic, it's been very helpful as I prepare these videos. Keep it up! Sounds like you're rocking your studies.

[@fernandoc8876]

Wow, that was heavy (o o)' God bless you for the flashcards!!

[@zakariabouguenara3728]

The best teacher on KZbin millions of thanks mister Jeremy

[@JeremysITLab]

Thanks Zakaria :)

[@billzimmer123456]

so grateful to Jeremy great job i have already completed a course through a college that provides free certification paths .... i booked the exam completing all the requirement and have completed Measure up practice exam realised i will go through Jermey's as second resource... and i was absolutely right alot of concepts that much clearer and in simple plain logic is amazinggg i already extend my exam date and willing to complete the course i am now almost half way in 2 weeks time and willing to complete before my attempt i might extend it a week more to get Boson netsim practiced as well.....best of luck to all in pursue !!! i am in the IT Field from quite long i must say yearss just started to complete few certificates recently done Network + ISC Cyber and had few MS on my belt.....hope this will change alot....Thanks again to Jermeys great work!!!!!!

[@rotrose7531]

Thank you very much, this is Day 32 and I still keep going further, without your miracle course, It could never have been possible. Thank you.

[@pahuldeepsingh5376]

Thank you Jeremy for your immense dedication to complete the course, you really have heart of gold

[@JeremysITLab]

Thank you Pahuldeep :)

[@dexternever3146]

Jeremy, I swear ur voice somehow can fully make me concentred and I am really learning knowledge of it. Thank u so much.

[@sba7sport]

tnx mr jeremy keep the work man you changing people live by sharing these video for real man more than any tipe of content on youtube.

[@JeremysITLab]

Thank you :)

[@Kumar_prap]

Hi Jermey! You are the best. I have learnt many tutorial's but never understand the IPV6 before this video. You really did a hard work for such contents. Wish you all the best for CCNP full course as well.

[@jimmyfu9496]

This is so good, like listening to Sir David Attenborough expaining the law of natural, half way there, lets go!!!

[@JeremysITLab]

Thanks Jimmy! :)

[@dmitrikazantsev3692]

The whole idea of IP addressing as it looked to me was to use logical L3 addresses as opposite to factory burned-in L2 addresses which had no logic from networking perspective. It worked fine in IPv4. In IPv6 we turn down that idea and simply copy L2s into L3s. This means that IPv6 network planning will be much harder, won't it? and logic is no longer on our side.

[@masusecurity]

Amazing videos...lot of love to the trainer...

[@sanjaydj5576]

Thanks Jeremy. You are fantastic in teaching. Superb. God bless you and your family.

[@JeremysITLab]

Thank you Sanjay :)

[@MiguelHernandez-zd7kr]

You made all IPv6 types very easy to understand for me within less than 30 minutes. Thank you so much

[@JeremysITLab]

Thanks, I'm glad to hear that :)

[@-b777ljq3]

many thanks to Jeremy for your wonderful work, it does make ipv6 much easier

[@kikuhara10]

the best CCNA course online.

[@JeremysITLab]

Thank you :)

[@PathToEverywhere]

Thanks for explaining why it's necessary to convert the 7th bit !! :D

[@mohamadderdabi3493]

Jeremy i really like ur way of explanation and i need to pass that exam as soon as possible we need more videos please, and i dont want to go anywhere else to study CCNA i hope u can find more time to make more videos !!!

[@JeremysITLab]

Thank you Mohamad!

[@youssefsalama663]

Thanks so much jeremy! You are the best!

[@JeremysITLab]

Thanks Youssef ;)

[@teeco78]

Nice explanation Jeremy, you cover all details for CCNA, thanks again.

[@JeremysITLab]

Thank you :)

[@LarrySoliman]

when something starts clicking, it gets me super excited. Thank you Jeremy!!!!!

[@Shahzadtoor]

Sir Jeremy your videos are amazing. Now my lot of ipv6 concepts have been super cleared. Thanks for your efforts.

[@starlingmichaelvargas2705]

I am very grateful for your work, Jeremy. I reinforce each topic with your videos.

[@JeremysITLab]

Thanks, glad to hear it :)

[@surajmochi6875]

Eagerly waiting for the newly added content in CCNA 200-301 , thanks a lot jeremy hope you will upload those soon.

[@JeremysITLab]

I will upload a new video every week!

[@user-jf5ev1ez7e]

thank you jeremy for your priceless effort

[@JeremysITLab]

Thank you for your comment :)

[@shafayatsazan8163]

Thanks, sir, for all your effort. I'm really glad I found your channel on KZbin. I was a bit confused when I looked into how 54 bits after FE80 should all be zero(ref 14:23), so I tried to break it down. I might be wrong, but here’s what I understood: From FE80::/10, the first 10 bits remain the same. Breaking down FE80 into bits, we get: 1111 1110 1000 0000. Here, the first 10 bits (1111 1110 10) are fixed. The next 6 bits (000000) plus the next 48 bits should be all zero, totaling 54 bits. So, informally, I can say after the first 16 bits (FE80), the following 48 bits are all zero, and that gives us FE80::/64. Please correct me if I'm wrong.

[@gourobdey2724]

Thank you very much for helping us.

[@JeremysITLab]

Thank you for watching :)

[@umairm8595]

Thank you Jeremy

[@JeremysITLab]

Thanks Umair :)

[@anfe13lomejor]

Voy por la mitad del curso y me ha parecido fantástico, muchas gracias por tu dedicación. ENHORABUENA!

[@JeremysITLab]

Thank you! :)

[@eyobhaile4557]

Link local IPv6 start with FE8 but you said the Link local multicast uses link-local and you use the FF01 range. Thank you for you video, you explained it incredibly.

[@susmitamazumder8390]

Thank you for all your great videos. I have a request when you manage your time could you please make videos about how to put all these skills in a resume or how to make a resume as a fresher

[@JeremysITLab]

Perhaps after I finish my CCNA course I'll make videos like that!

[@susmitamazumder8390]

Thanks.

[@BoonZer0]

30:44 I believe both B and D are correct for quiz 1 because we don't know the mac address and the 7th bit could be flipped to create C2A from E2A

[@srinivasanv4643]

The MAC address is 0D2A.4FA3.00B1

[@benzspidaa]

Both you and David Bombal make this networking thing enjoyable.Thank you for an amazing learning experience! Hoping you'll make a CCNP course lol.

[@JeremysITLab]

Thanks, CCNP is definitely coming in the future!

[@rajantimsina9272]

@@JeremysITLab i am also hoping for the ccnp course to come soom

[@colinhughes4778]

I could feel my brain frying like an egg while watching this. But if any course is going to make ipv6 make sense, so far I'd say yours will.

[@JeremysITLab]

Take it slow and feel free to google around if there are some points you don't understand!

[@Alberto.81]

Thanks a lot Jeremy your videos are really helpful!

[@faizaussi352]

Thank u Jeremy💖

[@JeremysITLab]

Thanks for watching :)

[@sergei5212]

thank you very much. learning with your videos make it so much easier. you are a great teacher. i have being recommending your videos to every one .

[@mostafataleb3291]

A Great explanation from a great person ,thank you very much... please mr. When we will finish this course ? ...also ... are you planning to provide CCNP complete course?

[@JeremysITLab]

I'll finish the course next year, and yes I plan to do CCNP after.

[@pissedputin7738]

@@JeremysITLab Awesome!

[@BloodyOrder]

this is youtube in its best form. So good content, thx for making it free.

[@abdulyare6735]

Thank you jeremy I have two questions 1.Using GNS3 on cisco lap is it free 2.is GNS3 the best of all Thank you

[@JeremysITLab]

1. GNS3 is free, but you need to purchase the IOS software to use in GNS3 (you can purchase Cisco CML to get the IOS files) 2. Recently EVE-NG is more popular, but I like GNS3. I don't know which is 'best'.

[@abdulyare6735]

@@JeremysITLab thank you jeremy 🙏🙏🙏🙏

[@thenaturecycle]

Incredible course! Been learning a lot from this series! Thank you Jeremy!

[@alexeyiah89]

come on guys please like the videos when you watch them, these videos are amazing and it free, a simple click on the like button will be awesome. Jeremy you're awesome person. we need more of you in the world.

[@JeremysITLab]

Thank you, I appreciate it :)

[@omarjmj6965]

Thank you so much for your commitment finish this course.

[@JeremysITLab]

Thanks Omar, I'll definitely finish it ;)

[@omarjmj6965]

@@JeremysITLab I'm sure you will do it...I hope all the best for you..

[@hotmail4823620]

We must atleast like and subscriber to thank Jeremy for the intelligent and hardwork he has done

[@AndreyPrestes]

Very good class Jeremy! Thank you

[@keirin_man]

Your lesson was to easy understand! very thanks.

[@JeremysITLab]

Thanks! I'm glad :)

[@spectrumanalyzer3093]

A very clear and concise presentation as always.

[@kalpasankara3711]

Hi jeremy , Thank you very much for your wonderful contribution !

[@JeremysITLab]

Thank you for watching :)

[@dravidianChief]

Thank you for your hardwork

[@samirsamir7779]

Great as usually , thank you Jeremy :)

[@JeremysITLab]

Thanks Samir :)

[@leothalion3983]

Thank you, this was made a bit more clear for me!

[@JeremysITLab]

Thanks, glad to hear that :)

[@nicholassattaur9964]

Thanks for the video Jeremy!

[@JeremysITLab]

Thanks for watching :)

[@QuantomMindfulness]

Hey Jeremy, for practice question one, if we were inverting the 7th bit for D(13), wouldn't it actually be C(12)? I'm lost at how you got to F(15).

[@JeremysITLab]

0D = 0 0 0 0 1 1 0 1 Flip the seventh bit: 0 0 0 0 1 1 1 1 = 0F

[@ojhanijackson]

best in the game! thank you jeremy!

[@Raj75580]

Thank you ❤️

[@fatimamouro1544]

Thank you so much.please can you make a video about subnetting ipv6 ?

[@talalakbarlaghari]

Excellent work Jeremy ! Any idea when you will post last video in this series.

[@JeremysITLab]

Thanks! It will be sometime next year.

[@talalakbarlaghari]

Thanks What % of course content is covered ? As I have to look for alternative sources to complete But I really love your videos.

[@Alberto.81]

@@talalakbarlaghari Same situation here I mean I was hoping for february. I have started few weeks ago I was hoping that for the end of february I'll be able to take my ccna exam.

[@justinphillips6900]

When we learned about Local Area Networks and Subnets, the technical definition of a LAN referenced a "broadcast domain". Now in IPv6 I wonder if the definition of LAN changes.

[@williamschlass6371]

Great lecture, but I have one question. Why invert the 7th bit?

[@onewaydrive_]

whoa. this is making me sweat just thinking about how im going to memorize all of this lol and Im still sticking to my idea that they made things ultra confusing on purpose lol case and point, the "inverted 7th bit".. I love how the U/L bit is reversed pertaining to eui-64, because EFF YOU thats why! lol dont mind me Jeremy, just venting :)

[@JeremysITLab]

Haha, I'm sure there are reasons but they can be hard to infer sometimes!

[@davidrojas3881]

Recently discovered your channel and very impressed by the flow and commitment to creating some quality materials! Many thanks for putting this out there. But two questions: 1. Since you probably have a recording schedule put out well in advance of release dates, is there a way to gain access to your viddys as soon as they're created? Maybe as a subscriber bonus or something? 2. Would you consider doing some lecture/review on WLAN/WLC topics? I actually got steered this way by the algorithm from NetworkBruh. I know it's only mentioned on a few of the 2.0 CCNA exam objectives, but a lot of that stuff looks like Greek to us out here. Thanks for reading!

[@JeremysITLab]

1. I usually have 4 or 5 videos made beforehand, and in fact I do release them ahead of time on Teachable. Check it out here: jeremysitlab.teachable.com/ 2. Yep, I will cover all of the CCNA exam topics!

[@mohammadfaisal5439]

Thanks, Jeremy May Allah bless you for this effort and for making it possible for us to study CCNA. Can you please help to know the what is the value FFFE that is inserted into the MAC address in this vidios?

[@danielstergaardnielsen5310]

Currently studying for CCNA with this course! Thank you for these awesome videos! I need a bit of help here: I am confused about why in the cli for the EUI64 of the ipv6 address displays an E. According to my calculations When inverting the 7th bit - C in this case - 1101 should be 1111 after inversion which should be F and the address then fully written would be: 2001:DB8::FF8:22FF:FE36:8500 - im sure i've missed something, but cant seem to see what.

[@ptoma2a]

C is 12 in decimal - 1100 in binary

[@abdallahahmad1438]

Hell, Jeremy, thanks alot for your marvelous CCNA course, you make it very easy. I‘m from Germany and intend to take the exam next month, but I could not find the videos for Day 33 and the following Days, and I need afew topics like access lists, WAN, WLan, security, VPN,......I ould appreciate it if you could help me. Again thank alot for your help.

[@JeremysITLab]

Hello, I will continue to upload a new video every week.

[@abdallahahmad1438]

Jeremy's IT Lab Thanks a lot, I’m looking forward to watch next videos, could you tell me , when will the next be.

[@yo_its_star]

EUI-64 has finally clicked me in under 4 minutes thanks Jeremy

[@TREKKMUNKY]

Are you going to be making any videos on ACLs. Awesome videos for CCNA so far!

[@JeremysITLab]

Yep, I will cover all CCNA exam topics.

[@developer4613]

Thank you sir for your Great videos. ❤️❤️❤️

[@JeremysITLab]

Thank you for watching :)

[@HashemRodef]

Awesome!! as always! i'm 61/119 !!!

[@macbethmabena9816]

The best one Nd only. Thanks Mr Jeremy

[@waelzaini5091]

Minute : 4:50 first example, why did you change it to 7A2B, Shouldn't be 702B? Thank you for your effort.

[@waelzaini5091]

@@JeremysITLab Thank you for replying. I missed that.

[@glaidura]

Hello Jeremy. How many more videos are you planning to upload? Thank you very much. Your videos are awesome and very easy to understand.

[@JeremysITLab]

I think the course will be about 50 days in total.

[@glaidura]

@@JeremysITLab Vey nice indeed. Thanks again and keep up the fantastic work! :)

[@darklight1372]

@@JeremysITLab And this whole information in 50 videos is only for passing CCNA?!?!

[@darklight1372]

I think they should give American citizenship as well as the certificate for so much knowledge.

[@konefine3626]

Big thanks

[@travelandexplorebd8962]

とてもきれいなヴィデオです。

[@rafaelturrubiartes3940]

Very informative thanks for the video time to do a lot of active recall though

[@ariortiz000]

Well done!

[@JeremysITLab]

Thank you :)

[@applemodus]

Thanks for the video

[@Moss2323]

Really good job

[@sucessstory1465]

thanks a lot

[@JeremysITLab]

Thanks for watching :)

[@FaberLSH]

Thank u so much!!

[@mahuubao]

Excellent ... well done ....

[@mg7670]

Thanks

[@BVTVlog]

Thank you sir.

[@JeremysITLab]

Thanks for watching :)

[@X_KAIBA]

hey jeremy ,you've done a great job teaching this course i have learned alot, 1 question about your ccna video i heard you where working in japan as a network engineer how is it there is it tough working there :) ?

[@JeremysITLab]

It's not so tough, but you need to speak Japanese at a high level to work in most companies.

[@Brian-nz6ns]

@5:38 regarding router generating EUI-64 address for an interface, does the router use the MAC address of the switch it's connected to? Why wouldn't the router see all MAC addresses of all devices connected to the switch?

[@JeremysITLab]

It uses the MAC address of its own interface to generate the EUI-64 address

[@vitaliyenglish4616]

Hi Jeremy! Can't understand for example 30:53 quiz 1, yes, we can drop the leading 0 's but can leave them. Why C option is not correct but D is correct without 0 followed by F2A? I think both are correct. Thank you for the course!

[@JeremysITLab]

In option C, 'FFFF' is inserted in the middle of the MAC address to make the interface ID. It should be 'FFFE', like in option D.

[@vitaliyenglish4616]

@@JeremysITLab Thank you, my bad, didnt noticed

[@kayedghananim9273]

Hi Jeremy I'm really interested in doing the ccna but I'm not good at maths 😔.

[@JeremysITLab]

You only need very basic math for the CCNA! Basic addition + subtraction

[@kayedghananim9273]

@@JeremysITLab Thank you so much Jeremy. Your channel and lectures are amazing. Keep up the excellent work!

[@Wigalicious]

for the eui 64 interface identifier exercise, how was 782B CBAC 0867 converted to 7"A"2B? where did the A come from if you're supposed to invert the 7th bit? I got a 1 in place of the A

[@JeremysITLab]

78 = 0100 1000 Invert the 7th bit = 0100 1010 = 7A

[@Wigalicious]

@@JeremysITLab ahhhh.. I see I see. Thank you Jeremy!

[@radouanebrahmi8325]

Thanks so much Jeremy, but I have a question please : Global unicast addresses are public addresses so why admin will create subnet as normally we need subnet for local network not for external network could you please explain this point?

[@Qwentin12]

How is FF02 a link local scope that doesn't leave the subnet but is also used to multicast to other routers?

[@udayesh0709]

In one of the Boson ExSim questions, it was mentioned that "The seventh binary bit is then set to 0 (hexadecimal 00) if the IPv6 address is locally unique, or set to 1 (hexadecimal 02) if the address is globally unique". I was under the impression that for EUI-64, we need to flip the 7th bit always. But this is something new. I did not find this info in any of the video courses or textbooks too. Any thoughts on this?

[@JeremysITLab]

That explanation by Boson is a bit controversial (it's been brought up multiple times on Reddit). Boson's interpretation of RFC 2373 is different than mine.

[@udayesh0709]

@@JeremysITLab Thanks Jeremy, So if a similar question pops up in exam,how should I answer it?

[@JeremysITLab]

@@udayesh0709 I think you should always flip the 7th bit.