ip v6
페이지 정보
본문
IPv6 Addresses Explained | Cisco CCNA 200-301
MY FULL CCNA COURSE
Register your interest - https://www.certbros.com/Course-Interest
HOW TO PASS THE CCNA
Get a great book - https://amzn.to/3f16QA5
Take a video course - https://www.certbros.com/Course-Interest
✔ Use practice exams - https://www.certbros.com/ccna/Exsim
SKILLSHARE COURSES
Landing your dream job takes more than just technical skills. Skillshare is a great place to learn all the soft skills you need to be successful. Use the below link for a free 14-day trial.
https://skillshare.eqcm.net/vnzRkO
THE SOFTWARE I USE TO MAKE VIDEOS
Animations - https://www.certbros.com/AfterEffects
Video editing - https://www.certbros.com/PremierPro
SOCIAL
Twitter - https://twitter.com/certbros
Instagram - https://www.instagram.com/certbros
LinkedIn - https://www.linkedin.com/company/certbros
Disclaimer: These are affiliate links. If you purchase using these links, I'll receive a small commission at no extra charge to you.
---------------------------------------------------------------------------------------------------------------
When IPv4 first came out, the people that designed it sat back in their chairs and said, “We’ve done it, we’ve created every IP address that anyone will ever need”.
How many addresses did they create? 4,294,967,296! But at the time, they couldn’t have imagined the massive explosion of devices that would require an IP address. If you think about every device you own, like a pc, laptop, smartphone, tv etc. It quickly became apparent that we would soon run out of IPv4 addresses.
The solution is to eventually move over to the new IPv6 addresses!
IPv6 provides us with 340,282,366,920,938,463,463,374,607,431,768,211,456 addresses!
Aside from the number of addresses, IPv6 also brings a lot of other improvements that make it a lot more efficient and practical.
An IPv6 address is 128-bits long. This is what gives us a huge address space. IPv6 has 8 sections which are commonly called hextets. Each hextet is separated by a colon. It's a hexadecimal IP address, meaning it can contain both numbers and letters.
There are different types of IPv6 addresses, for different purposes.
Global Unicast
- A publicly routable address like the IPv4 public IP.
- Prefix: 2000::/3
Unique Local
- This address is like the ipv4 private IP addresses.
- Prefix: FC00::/7
Link-Local
- Automatic private IP addresses that are not routable over any network.
- Prefix: FE80::/10
Multicast
- Addresses that are sent to a group of computers or devices.
- Prefix: FF00::/8
Anycast
- Global Unicast address assigned to more than one device.
- Prefix: 2000::/3
#ccna #cisco #networking
Stateman T : 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. ❤
Yayin Kenrick : 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?
Owlen Birb : I'm looking to make an ipv6 home network/lab just to play around with it and future-proof and wanted a refresher!
Would have loved to have seen this during some of my networking classes a year ago! Great amount of detail, very clear! Definately dropping a sub + bookmark for when I get to that Cisco cert ;P
Itay Barok : 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.
Fun Time with Mahveen : A very high-quality video, cannot praise enough. Please keep them coming for learners.
IPv6 Basics for Beginners
In this tutorial for beginners I discuss the structure of the IPv6 address, the network portion, the interface ID, and the network prefix. The function of the different types of IPv6 addresses: global unicast, link-local, unique local, and anycast. How SLAAC works in IPv6 address auto-configuration along with EUI-64 to auto-configure the interface-id. The role of ICMPv6 in router and neighbor solicitation and advertisement (RS, RA, NS, NA). I also go over IPv6 addresses that are important to know like IPv6 all routes default gateway, loopback, and multicast addresses like the all solicited nodes multicast address.
Link to the slides: https://drive.google.com/open?id=1pim4AveLszNNRlCLUIGmcZyUeAyPo5Ha
Telavus : IPv6 and OSPF was the part of the CCNA that started to get really heavy for me. This video was short but very precise to what I needed. No "funnyman" or time waste, straight to the point. Thank you so much! You have a new subscriber
Felix : Dan, thank you so much for this amazing explanation!
I've learned so much from your video's in such a short time considering. With watching most of your video's I think it's been a maximum of 5-6 hours.
In those 5-6 hours I've learned more from you then from my Cisco teacher who has tried explaining the basics to the entire class, however I've been miles and miles ahead because of your amazing video's!.
Thank you so much for putting all this effort and your time into educating other people with more networking knowledge.
Greetings from a thankful young student out of The Netherlands! (17)
Brian Conner : This is the best video on ipv6 for CCNA, i passed my CCNA this month. All ipv6 questions were easy attempts because of this Video... I hope everyone who is preparing for ccna finds this gem
Dudey Davies : Dan, your a natural teacher and I've been watching your videos for a while now whilst completing my Netacad Cisco switching and routing degree. As said before me, these courses are too good to be free but I speak on behalf of myself and im sure the others, we appreciate the time and effort you put in to spreading this good work online! Cheers again
Saeed Hassani : Dan, Excellent intro to IPv6, and I watched through with great interest.
Just a minor correction: The 6 hextets for all-solicited nodes multicast will be 6 x 4 = 24 and not 28, which is mentioned on slides 9 and 11.
Internet Protocol - IPv4 vs IPv6 as Fast As Possible
IPv4 vs IPv6... Why do we need to transition from the Internet Protocol that's served us so well for all these years? Maybe because we're completely running out of IP addresses!
Audible Message: Give Audible's monthly audiobook service has more than just audiobooks! - use http://audible.com/techquickie to get the first one for free!
Alex Watson : Omg, you just explained in 6 minutes what my professor took 3 hours to explain and still missed my brain. Thank you for simplifying this!
XxFAMOUSxX19 : You guy's did a pretty good job on explaining an otherwise very complex topic in a decently simplistic video. 90% of people who don't have in depth networking knowledge still won't know half the things said in this video though lol
ABQSentinel : Great presentation, Linus! Good work as always!
I would, however, like to call out your finger wagging at the carriers for not moving to IPv6. Speaking as someone who does Network Security for a major carrier, I can tell you that we work 50 - 60 hours a week, on average, just doing the stuff we call "keeping the lights on." (i.e. routine maintenance, upgrades, patching, internal department service requests, and B2B traffic and routing). We would need to add a lot of contract positions just to have enough man-power to consider such a change over. As it is, there aren't enough experienced network and IT security professionals for the current demand, let alone the surge that would be created if carriers were on a deadline. A LOT of our equipment would need to be replaced (and bring in new enterprise-grade hardware isn't like buying a new printer for your home-office; it's an EXTREMELY involved and expensive process), so you were right about that. It would also fundamentally alter the routing and flow of the vast majority of our network traffic, which brings us to the last but certainly not least issue, we would have serious concerns about service outages this process would undoubtedly cause. Losing control over the traffic, itself, is not really a concern as we, ultimately, still control the routing and flow (and, yes, monitoring) of all traffic going across our network. But the whole process would be a gargantuan undertaking to put it mildly.
John Mcclane : I know this guy, he tells me what graphics cards to buy
VirtualPunk : Thanks Linus for being my true TAFE teacher! You help me pass every time. Also your vids helped me gain all my PC building knowledge, thank you!
MY FULL CCNA COURSE
Register your interest - https://www.certbros.com/Course-Interest
HOW TO PASS THE CCNA
Get a great book - https://amzn.to/3f16QA5
Take a video course - https://www.certbros.com/Course-Interest
✔ Use practice exams - https://www.certbros.com/ccna/Exsim
SKILLSHARE COURSES
Landing your dream job takes more than just technical skills. Skillshare is a great place to learn all the soft skills you need to be successful. Use the below link for a free 14-day trial.
https://skillshare.eqcm.net/vnzRkO
THE SOFTWARE I USE TO MAKE VIDEOS
Animations - https://www.certbros.com/AfterEffects
Video editing - https://www.certbros.com/PremierPro
SOCIAL
Twitter - https://twitter.com/certbros
Instagram - https://www.instagram.com/certbros
LinkedIn - https://www.linkedin.com/company/certbros
Disclaimer: These are affiliate links. If you purchase using these links, I'll receive a small commission at no extra charge to you.
---------------------------------------------------------------------------------------------------------------
When IPv4 first came out, the people that designed it sat back in their chairs and said, “We’ve done it, we’ve created every IP address that anyone will ever need”.
How many addresses did they create? 4,294,967,296! But at the time, they couldn’t have imagined the massive explosion of devices that would require an IP address. If you think about every device you own, like a pc, laptop, smartphone, tv etc. It quickly became apparent that we would soon run out of IPv4 addresses.
The solution is to eventually move over to the new IPv6 addresses!
IPv6 provides us with 340,282,366,920,938,463,463,374,607,431,768,211,456 addresses!
Aside from the number of addresses, IPv6 also brings a lot of other improvements that make it a lot more efficient and practical.
An IPv6 address is 128-bits long. This is what gives us a huge address space. IPv6 has 8 sections which are commonly called hextets. Each hextet is separated by a colon. It's a hexadecimal IP address, meaning it can contain both numbers and letters.
There are different types of IPv6 addresses, for different purposes.
Global Unicast
- A publicly routable address like the IPv4 public IP.
- Prefix: 2000::/3
Unique Local
- This address is like the ipv4 private IP addresses.
- Prefix: FC00::/7
Link-Local
- Automatic private IP addresses that are not routable over any network.
- Prefix: FE80::/10
Multicast
- Addresses that are sent to a group of computers or devices.
- Prefix: FF00::/8
Anycast
- Global Unicast address assigned to more than one device.
- Prefix: 2000::/3
#ccna #cisco #networking
Stateman T : 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. ❤
Yayin Kenrick : 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?
Owlen Birb : I'm looking to make an ipv6 home network/lab just to play around with it and future-proof and wanted a refresher!
Would have loved to have seen this during some of my networking classes a year ago! Great amount of detail, very clear! Definately dropping a sub + bookmark for when I get to that Cisco cert ;P
Itay Barok : 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.
Fun Time with Mahveen : A very high-quality video, cannot praise enough. Please keep them coming for learners.
IPv6 Basics for Beginners
In this tutorial for beginners I discuss the structure of the IPv6 address, the network portion, the interface ID, and the network prefix. The function of the different types of IPv6 addresses: global unicast, link-local, unique local, and anycast. How SLAAC works in IPv6 address auto-configuration along with EUI-64 to auto-configure the interface-id. The role of ICMPv6 in router and neighbor solicitation and advertisement (RS, RA, NS, NA). I also go over IPv6 addresses that are important to know like IPv6 all routes default gateway, loopback, and multicast addresses like the all solicited nodes multicast address.
Link to the slides: https://drive.google.com/open?id=1pim4AveLszNNRlCLUIGmcZyUeAyPo5Ha
Telavus : IPv6 and OSPF was the part of the CCNA that started to get really heavy for me. This video was short but very precise to what I needed. No "funnyman" or time waste, straight to the point. Thank you so much! You have a new subscriber
Felix : Dan, thank you so much for this amazing explanation!
I've learned so much from your video's in such a short time considering. With watching most of your video's I think it's been a maximum of 5-6 hours.
In those 5-6 hours I've learned more from you then from my Cisco teacher who has tried explaining the basics to the entire class, however I've been miles and miles ahead because of your amazing video's!.
Thank you so much for putting all this effort and your time into educating other people with more networking knowledge.
Greetings from a thankful young student out of The Netherlands! (17)
Brian Conner : This is the best video on ipv6 for CCNA, i passed my CCNA this month. All ipv6 questions were easy attempts because of this Video... I hope everyone who is preparing for ccna finds this gem
Dudey Davies : Dan, your a natural teacher and I've been watching your videos for a while now whilst completing my Netacad Cisco switching and routing degree. As said before me, these courses are too good to be free but I speak on behalf of myself and im sure the others, we appreciate the time and effort you put in to spreading this good work online! Cheers again
Saeed Hassani : Dan, Excellent intro to IPv6, and I watched through with great interest.
Just a minor correction: The 6 hextets for all-solicited nodes multicast will be 6 x 4 = 24 and not 28, which is mentioned on slides 9 and 11.
Internet Protocol - IPv4 vs IPv6 as Fast As Possible
IPv4 vs IPv6... Why do we need to transition from the Internet Protocol that's served us so well for all these years? Maybe because we're completely running out of IP addresses!
Audible Message: Give Audible's monthly audiobook service has more than just audiobooks! - use http://audible.com/techquickie to get the first one for free!
Alex Watson : Omg, you just explained in 6 minutes what my professor took 3 hours to explain and still missed my brain. Thank you for simplifying this!
XxFAMOUSxX19 : You guy's did a pretty good job on explaining an otherwise very complex topic in a decently simplistic video. 90% of people who don't have in depth networking knowledge still won't know half the things said in this video though lol
ABQSentinel : Great presentation, Linus! Good work as always!
I would, however, like to call out your finger wagging at the carriers for not moving to IPv6. Speaking as someone who does Network Security for a major carrier, I can tell you that we work 50 - 60 hours a week, on average, just doing the stuff we call "keeping the lights on." (i.e. routine maintenance, upgrades, patching, internal department service requests, and B2B traffic and routing). We would need to add a lot of contract positions just to have enough man-power to consider such a change over. As it is, there aren't enough experienced network and IT security professionals for the current demand, let alone the surge that would be created if carriers were on a deadline. A LOT of our equipment would need to be replaced (and bring in new enterprise-grade hardware isn't like buying a new printer for your home-office; it's an EXTREMELY involved and expensive process), so you were right about that. It would also fundamentally alter the routing and flow of the vast majority of our network traffic, which brings us to the last but certainly not least issue, we would have serious concerns about service outages this process would undoubtedly cause. Losing control over the traffic, itself, is not really a concern as we, ultimately, still control the routing and flow (and, yes, monitoring) of all traffic going across our network. But the whole process would be a gargantuan undertaking to put it mildly.
John Mcclane : I know this guy, he tells me what graphics cards to buy
VirtualPunk : Thanks Linus for being my true TAFE teacher! You help me pass every time. Also your vids helped me gain all my PC building knowledge, thank you!
... 
댓글목록
등록된 댓글이 없습니다.
