Isn't it nice for someone to get straight to it without talking a load of nonsense? How clear and information is this video? Absolutely amazing. Thank you kindly sir. Extremely information.
This channel is so underrated, it's absolutely insane how you guys explains things in a way that is so easily understood, where as all other channels in TH-cam, your schools, your teachers absolutely fail in this department, I watch your videos and learn more in 10 minutes than I do in one week in school, you can talk about something quite complicated which requires quite some reading and understanding to do, and make it seem like it was THAT easy all along. Hats off to you guys, you're just wonderful and I'm recommending all your videos to all my classmates.
This whole playlist is absolutely awesome, guys. It pushes my understanding for networks on a whole new level. Thx a lot for helping me to imagine the unimaginable. 🙌❤
@@Certbros Cause you're a rockstar. Studying for CCNA using Cisco coursework. You need to work for Cisco because their training is terrible compared to your videos.
The IPv6 protocol does not use header checksums. Its designers considered that the whole-packet link layer checksumming provided in protocols, such as PPP and Ethernet, combined with the use of checksums in upper layer protocols such as TCP and UDP, are sufficient.
god bless, I am in my first networking course and the professor doesn’t explain anything just assumes that we already know, and I have been having the hardest time understanding IPv6 but this video made it so digestible, thank you!
this helped me understand the format. I am taking a ccna course on Udemy academy and the instruction *remain nameless* just blasted through it with little to no explanation of this level.
For CompTIA topics professor messer is the greatest as he's organized everything specifically for the exams and made the majority of his content able to be digested in an audio only format. I've been using these videos for my CCNA whenever a topic was eluding me.
The year is 2051. 'Well guys, we finally did it. We've finally stopped using IPV4 and now we only use IPV6!' 'Um... guys... I think we ran out of IPV6 addresses'
Lmao My Advanced Network Design lecture starts early in the morning, and I can't wake up early enough as I work till late nights, 😁 which is why I keep coming back to this channel 😝 to keep myslef along with course contents...
Very useful, I was in graduation almost 20 years ago when they start talking seriously about IPV6 and still on-going, good it makes me feel finally understand some details. Probably missing the datagram now, because I know that changed as well. Tks!
this video made it easy and simple to understand the basics of IPV6. Clarity in voice and sufficient highlighting in the video is very good. Thanks much!!!
I can never get enough of IP 4 & 6. To me its like a mind twister( or even mind candy) but my work relies 100% on this and can never get away from it. This refresher course really helps !!!!!! Thanx !!!!
The comparasion in the global prefix was useful and goid explained. Also, I learned in more deapth about the IPv6 addresses and about how big number of values are possible in this version. You videos are helpful. Keep them and add on them more.
Man ive been dreading learning IPv6 just because its new to me and looks confusing. Your the first creator who i specifically am choosing to break the ice. Thank you for all your videos
One point, the host portion is always /64 on a LAN. Any other value will cause problems for SLAAC, etc. You may find longer prefixes, such as /127 on point to point links or /128 to provide an address for an interface.
Thabks a lot I learned about the slash / if subnet mask and about an easy new way to take a 10 base number into 2 base number. Give more valueable videos like this.
I know virtually 0000 about IPv6, but it seems like this doesn't even scratch the surface... Because I already knew almost half of everything explained here. With that said: this is all really great information.
Your videos are always precise, on point and easy to assimilate. Thank you for this. Expecially the list of the types. They way you explained it, just rid it of all the complexities I picked up trying to understand it. Thank you.
Nice explanation Liked and subscribed to this channel so I can keep watching more videos Me been a Cisco Networking student I need to study more of IPv6 so I can go around playing with it very well
Although not exclusively indicated, the video shows cell phone. Note the cell phone DOES NOT HAVE an IP address. Instead it used IMSI, which is only and identity but over the air uses TMSI which changes often. Note that cellular security is mainly at physical and Layer-2 (baseband) unlike wireline security schemes. Therefore the number of devices on IPv6 applies to other devices that need an IP address, but not the cell phone.
@10:41 - Do you have the Full list of all the IPv6 Range and type ? Why no 0000::/3 or 1000::/3 ?? why anycast & unicast have the same address space, did they run out of ipv6 address space ???
Thanks a lot for this video. I really enjoined it, since it is very explanatory, Of course you have to know a bit of HEX , BIN, and DEC :-) Keep up this good work.
Love ur vids and explaination especially the routing protocols really helped to understand it. Do you plan to release full course on udemy or other platform soon?
Thanks Yayin! Great to hear you're finding them useful. The plan is to launch it on my own site using teachable which is a popular course platform. I'm not quite there yet so it's not 100% decided.
@@Certbros thats great to hear. Any timeline when it will be available? You already have lots of already created resources from youtube. Have you already planned the syllabus topics? Your videos are really comprehensive but from a creator perspective i guess it takes a lot of time to create. Keep up the good work.
I'm hoping to release it later this year. I'll probably do a discounted pre release ASAP. If that interests you then make sure to register your interest (link in the description). Great to hear your enjoying the videos. You're right, they do take a lot of time to make but I'm getting there!
Were using IPv6 at work, and it's funny to see the new IP's showing up with net slash as Percent sign instead of forward slash in powershell it shows up as example.. fe80:......:216%13
This is an interface index local to your system. IPv6 presented some bugs for multihomed systems. Afterall, the link-local prefix is identical on every interface. When we need to send link-local traffic to a certain address on a certain interface, we can select said interface by specifying the interface index at the end of the address.
This information is good but very very basic. CCNA Exam will ask you for something deeper. us how many link local addresses exist. Choose. And much complicated questions this is just a basic video of IPV6.
Question re: Global Unicast. You say that it starts with either a 2 or a 3 but also that it is a /3. Don't you need the first 4 bits to be able to make the number "3", eg 0011, so shouldn't it be a /4 mask ?
Great question David! The 2000::/3 prefix means that the first 3 bits (001) can't be changed. That said, the last bit can be changed as part of remaining address. So it can either be 0010 (2) or 0011 (3). Hope this helps.
Isn't it nice for someone to get straight to it without talking a load of nonsense? How clear and information is this video? Absolutely amazing. Thank you kindly sir. Extremely information.
This channel is so underrated, it's absolutely insane how you guys explains things in a way that is so easily understood, where as all other channels in TH-cam, your schools, your teachers absolutely fail in this department, I watch your videos and learn more in 10 minutes than I do in one week in school, you can talk about something quite complicated which requires quite some reading and understanding to do, and make it seem like it was THAT easy all along.
Hats off to you guys, you're just wonderful and I'm recommending all your videos to all my classmates.
Thanks Simon. I really appreciate the kind words. Really great to hear these videos have been helpful. Good luck with your studies! You got this 💪🔥
People in year 2100: haha remember when they thought ip6 addresses will be enough?
This whole playlist is absolutely awesome, guys. It pushes my understanding for networks on a whole new level. Thx a lot for helping me to imagine the unimaginable. 🙌❤
That's really great to hear! Comments like these is why I make videos in the first place.
@@Certbros and you earn any letter in it! You saved me tons of time! Thank you so much, mate!
@@schranzuslongus1 Thanks mate, really appreciate it!
@@Certbros much love ❤ stay healthy!
@@Certbros Cause you're a rockstar. Studying for CCNA using Cisco coursework. You need to work for Cisco because their training is terrible compared to your videos.
The IPv6 protocol does not use header checksums. Its designers considered that the whole-packet link layer checksumming provided in protocols, such as PPP and Ethernet, combined with the use of checksums in upper layer protocols such as TCP and UDP, are sufficient.
god bless, I am in my first networking course and the professor doesn’t explain anything just assumes that we already know, and I have been having the hardest time understanding IPv6 but this video made it so digestible, thank you!
How timely, I'm sure this will come up in my next interview. Thanks!
Good luck with the interview Victor! You'll smash it. Let us know how you get on.
Did it come up
@@gunznstuff300 yeah, did it?
this helped me understand the format. I am taking a ccna course on Udemy academy and the instruction *remain nameless* just blasted through it with little to no explanation of this level.
Glad it helped you to understand. Good luck with your studies!
me to my future kids: back in my day we had something called ipv4 now we use ipv10
and because it was only 32 bits, I could remember the IP address in my head 😂
Unlikely. Maybe in a million years
Actually ipv10 is impossible to exist, because ipv6 has 340 undecillion
@@mr.compnet2263 I....... Was........... Kidding........
@@mr.compnet2263 bruh 💀
Really grateful sir. After watching this video, I don't feel the need to watch other videos for understanding IPv6.
I’ve a lot watching 3 videos than what i thought i know from reading my ComTIA+ books. Thank you!
i've been doing a comptia course for a year now and i learned more about IPv6 in this video than my whole course, i cant thank you enough
For CompTIA topics professor messer is the greatest as he's organized everything specifically for the exams and made the majority of his content able to be digested in an audio only format.
I've been using these videos for my CCNA whenever a topic was eluding me.
The nerdy engineers that came up with this hexadecimal to binary conversion system must have been really into puzzles. It’s very interesting.
The year is 2051.
'Well guys, we finally did it. We've finally stopped using IPV4 and now we only use IPV6!'
'Um... guys... I think we ran out of IPV6 addresses'
😂😂 Lets check back here in 30 years!
Very much helpful for me. Thanks Dear. My IPv6 Subletting is 80% Clear after witching this video. Thanks again.
Glad to see you guys taking on IPv6. Looking forward for more! Thanks
Thanks Antonio!
Lmao My Advanced Network Design lecture starts early in the morning, and I can't wake up early enough as I work till late nights, 😁 which is why I keep coming back to this channel 😝 to keep myslef along with course contents...
Very useful, I was in graduation almost 20 years ago when they start talking seriously about IPV6 and still on-going, good it makes me feel finally understand some details. Probably missing the datagram now, because I know that changed as well. Tks!
Best video on the internet that I have seen for IPv6 explanation (Y)
Thank you!
this video made it easy and simple to understand the basics of IPV6. Clarity in voice and sufficient highlighting in the video is very good. Thanks much!!!
I can never get enough of IP 4 & 6. To me its like a mind twister( or even mind candy) but my work relies 100% on this and can never get away from it. This refresher course really helps !!!!!! Thanx !!!!
Great to hear this video helped you out!
The comparasion in the global prefix was useful and goid explained. Also, I learned in more deapth about the IPv6 addresses and about how big number of values are possible in this version.
You videos are helpful.
Keep them and add on them more.
This video did help me a lot. Excellent explanation and to the point. Thank you very much.
Awesome !!! Taking my CCNA in a few weeks for school I think
Good luck! Let me know how you get on. You'll smash it.
3:06 the main edge of IPv6 vs IPv4 is it has "lettuce"
😂😂 FFS. British accent strikes again!
im not english native speaker , but im impressed how clear its this video , thanks !
Thank you Christian. That's great to hear!
Thank you Certbros, you really help me out every time i don't catch on quickly but your videos help me alot.
This video was great and very helpful, IPv6 was something I was putting off learning for a while but now I am confident in my knowledge of it :)
Great to hear! Glad this cleared it up for you.
@@Certbros Thank you for the videos!
@@eternalblue4660 You're welcome!
interesting choice of name, @EternalBlue
Thank You! Very clear on how to decode the letters in IPv6.
Man ive been dreading learning IPv6 just because its new to me and looks confusing. Your the first creator who i specifically am choosing to break the ice. Thank you for all your videos
THANK YOU! You've helped me FINALLY understand IPv6 better.
One point, the host portion is always /64 on a LAN. Any other value will cause problems for SLAAC, etc. You may find longer prefixes, such as /127 on point to point links or /128 to provide an address for an interface.
It blows my mind you are not at a 1,000,000 subs yet! everyone give this amazing person a subs!
Thabks a lot I learned about the slash / if subnet mask and about an easy new way to take a 10 base number into 2 base number.
Give more valueable videos like this.
I know virtually 0000 about IPv6, but it seems like this doesn't even scratch the surface... Because I already knew almost half of everything explained here.
With that said: this is all really great information.
Made this rather simple.Thank you :)
Thanks Lacye!
Your videos are always precise, on point and easy to assimilate. Thank you for this. Expecially the list of the types. They way you explained it, just rid it of all the complexities I picked up trying to understand it. Thank you.
THANK YOU FOR EXPLAINING THIS SO WELL
NO, THANK YOU!
Very nice video, I got my exam in a Week and this really helped me to understand the topic! :)
Amazing intro , played it like 10 times
Haha! Thanks Sanju. Hope you liked the rest of the video as much as you liked the intro 😁
@@Certbros yes this video cleared my doubts , THANK YOU
It hurts when IP
Thank you! now i understand IPV6 much better!
After watching this I subscribed you .. you are awesome 😎
You're awsome 👆
Great explanation of IPv6 addresses! Thank you!
Thanks for the support Nina. Great to hear you liked it!
by far one of the most helpful videos on !Pv6 thank you
Great simple easy
Thank you!
Nice explanation
Liked and subscribed to this channel so I can keep watching more videos Me been a Cisco Networking student I need to study more of IPv6 so I can go around playing with it very well
Very helpful. This has been a great refresher.
Thanks Will, glad it was helpful!
Been waiting for this. Thanks guys 👍
No problem Orley! Glad you liked it and thanks for the comment. Much appreciated 👌
you guys are awesome, thanks for the vid!
No, you're awesome! ☝ Thanks for watching!
@@Certbros oh stop it, im gonna blush
Thank you so much for this. I didn't quite understand IPv6 but now i do
Amazing video, explained it very well! Great job!
Thanks Hamza, glad you liked it!
very good explanation
Thank you Murali
All I can as this is by far the best I r seen Crystal clear is excellent thank you guys
Although not exclusively indicated, the video shows cell phone. Note the cell phone DOES NOT HAVE an IP address. Instead it used IMSI, which is only and identity but over the air uses TMSI which changes often. Note that cellular security is mainly at physical and Layer-2 (baseband) unlike wireline security schemes. Therefore the number of devices on IPv6 applies to other devices that need an IP address, but not the cell phone.
Many thanks you are my best friend and hero to save me! I love you all !
Brilliantly explained and so easy to understand. Well done! Liked and subscribed.
Thanks Simba! and welcome to the channel! 🎉
Network Engineer at its finest
Thank you Binh!
The IPv6 addresses with that many values is ~340 undecillion addresses..
great video for review. more than normal ads
Thanks. Glad you liked the video. I let TH-cam handle all the ads.
You should look into I Ching Numeral and Universal Permanent Number.
Funny intro about IP addresses.
Thank you so much for the explanation!
@10:41 - Do you have the Full list of all the IPv6 Range and type ?
Why no 0000::/3 or 1000::/3 ??
why anycast & unicast have the same address space, did they run out of ipv6 address space ???
Thanks a lot for this video. I really enjoined it, since it is very explanatory, Of course you have to know a bit of HEX , BIN, and DEC :-) Keep up this good work.
Glad you enjoyed it!
Great video! Well articulated.
Thank you !
Thank you so much for helping me understand better.
Happy to help Rebecca!
nice video , good explanation ! well done! thanks~
Thank you Melvin! Great to hear you liked it 👍
after this video upload implementation of ipv6
Crisp and clear! Thank you very much Sir.
I really appriciate it your content is awesome 🔥
Very well explained
Thank you!
@@Certbros thank YOU! Seriously, i was always scared of the weird formatting and you made it so easy.
Thanks this is great!!
Thanks Sarah!
Awesome Explanation loved it
Thanks a lot. Glad to hear you liked it.
Love ur vids and explaination especially the routing protocols really helped to understand it. Do you plan to release full course on udemy or other platform soon?
Thanks Yayin! Great to hear you're finding them useful. The plan is to launch it on my own site using teachable which is a popular course platform. I'm not quite there yet so it's not 100% decided.
@@Certbros thats great to hear. Any timeline when it will be available? You already have lots of already created resources from youtube. Have you already planned the syllabus topics? Your videos are really comprehensive but from a creator perspective i guess it takes a lot of time to create. Keep up the good work.
I'm hoping to release it later this year. I'll probably do a discounted pre release ASAP. If that interests you then make sure to register your interest (link in the description). Great to hear your enjoying the videos. You're right, they do take a lot of time to make but I'm getting there!
thank you !
You're welcome!
Awesome explained!
Very helpful ! Very well explained !
Amazing info. keep up!
Were using IPv6 at work, and it's funny to see the new IP's showing up with net slash as Percent sign instead of forward slash in powershell it shows up as example.. fe80:......:216%13
This is an interface index local to your system. IPv6 presented some bugs for multihomed systems. Afterall, the link-local prefix is identical on every interface. When we need to send link-local traffic to a certain address on a certain interface, we can select said interface by specifying the interface index at the end of the address.
You removed the 0 from the "0db8" so it became "db8" but how does the computer know if the missing 0 comes at the beginning or at the end?
The 0 is always the leading number, so it will always be at the start of the Hextet
Guy is absolutely correct. Hopefully this helped.
Thanks for your answer Guy!
Good explanation, thank you!
pretty goood.it helped lot
Happy it helped!
Great video, thank you for the explanation!))
So good! Thank you!
Thanks Shashank. Glad you like it!
thank u very much thats helpfull
new subscriber !
Thanks for the video!
*A Blessing* .period!
Thank you Mirza!
13:37> the conference our professor did xD
Great video. Thanks for that.!!
Thank you for the video. It helped.
You're welcome. Glad it helped!
omar issa is a king
We gonna break it down. Step by step, ooh, baby gonna get to you, girl
This information is good but very very basic. CCNA Exam will ask you for something deeper. us how many link local addresses exist. Choose. And much complicated questions this is just a basic video of IPV6.
Thank you so much!
Question re: Global Unicast. You say that it starts with either a 2 or a 3 but also that it is a /3. Don't you need the first 4 bits to be able to make the number "3", eg 0011, so shouldn't it be a /4 mask ?
Great question David! The 2000::/3 prefix means that the first 3 bits (001) can't be changed. That said, the last bit can be changed as part of remaining address. So it can either be 0010 (2) or 0011 (3). Hope this helps.
@@Certbros Many thanks :)
hey..thanks for this video man...
So very helpful.
The question is which more secure IPv4 or IPv6 ??
I wouldn't say either one is more secure but IPv6 does have some nice built in features such as IPSec and end to end encryption.
Thank you, you sweeeeet sweeeeet angel