Fun little experiment I did. I have 2 LAN adaptors on both my machines. I run all IPV6 traffic thru one adaptor, and the IPV4 thru the other on each machine. Not only does it provide a bit of load balancing, it gives you an idea of how much IPV6 is TRULY used as of today. For me and my network, IPV6 is double the traffic of IPV4. This is reflected in the amount of data each adaptor handles.
Thanks very much for this lesson! It goes in depth to the technology for IPv6 as well as reminding some important concepts in Ipv4. @30:46, there seems to be a typo. IPv6 header, the Version field should be 4 bits instead of 6.
@1:11:30 - can you do a very long video on IPv6 subnetting with multiple example /w with routing protocols, like RIPng, OSPF, EGRP, BGP ????? - if it possible to be not-wasteful with IPv6 ??? Please & Thanks.
@2:00:02 - is link-local per interface or per device, unique ?? I see interface s0/0 & s0/1 of R1 having the same link-local address & same mac-address, using EUI-64? can you say why interface f0/1 not administratively down?
Ok I'm getting pretty confused at 1:46:11 ... Working backwards if we have 64bits assigned to the interface, 16 to the subnet and 40 to the Global ID why is there only 7bits assigned to the prefix when we have 8 bits left and secondly and most confusingly how are we using a 4 Hexadecimal Prefix in a 7bit space when 4 Hexadecimals require 16bits? Now looking back on the video the same can be said for Link-Local adresses however i didn't give that much throught because we have 54 spare bits with link local... So how do we fit a FE80:: Prefix in 7 bits [and why are we using 7 bits when there are 8 spare in total]
14:20 Yet we're still wasting addresses.🤦🏽♂️ As if they didn't learn the last time; even if you have way more than enough. 😅 Be efficient not deficient. 18:20 I didn't know this. GOOD stuff. 1:55:06 That's not _aO13._ That is _a012!_ Also it's _2/64_ not _1/64!_ That's what happens when you get a "bot🤖" to do a man's/woman's job.🙄
Well dang it. I am searching for a good course to learn IPv6. Now I am 30 minutes in, and it is like 95% IPv4 again, with no clear cuts in chapters to skip those. Now the first thing I am actualy here for, the IPv6 header, seems to be wrong on the the very first thing that is stated about it. Obviously the value inside the header is 6, but there are no six bits of version info in it - just four. Then after I think, well a typo can go anywhere...I see the next 'bit' of information that states, that a bit can have two states. Well, duh! Guess this is not the course for me.
Clearly you didn't watch the course or read the clickable chapters in the description. The entire course is IPv6 which of course we have to compare to IPv4.
Fun little experiment I did. I have 2 LAN adaptors on both my machines. I run all IPV6 traffic thru one adaptor, and the IPV4 thru the other on each machine. Not only does it provide a bit of load balancing, it gives you an idea of how much IPV6 is TRULY used as of today. For me and my network, IPV6 is double the traffic of IPV4. This is reflected in the amount of data each adaptor handles.
It's so simple I never thought about doing this. 🤯
Thank you so much for this interesting video. I'm already working on it. Stay blessed
Thanks very much for this lesson! It goes in depth to the technology for IPv6 as well as reminding some important concepts in Ipv4.
@30:46, there seems to be a typo. IPv6 header, the Version field should be 4 bits instead of 6.
Thank you
Nice lesson sir
Thanks sir, for sharing this lesson.
Sir, it would be helpful to show the components of the data packet at the same time as you are describing it on the same screen.
@1:11:30 - can you do a very long video on IPv6 subnetting with multiple example /w with routing protocols, like RIPng, OSPF, EGRP, BGP ?????
- if it possible to be not-wasteful with IPv6 ???
Please & Thanks.
@2:00:02 - is link-local per interface or per device, unique ??
I see interface s0/0 & s0/1 of R1 having the same link-local address & same mac-address, using EUI-64?
can you say why interface f0/1 not administratively down?
ok, i see, both serial interface are using the mac-address from fe0/0, with the bit flip stuff.
Ok I'm getting pretty confused at 1:46:11 ...
Working backwards if we have 64bits assigned to the interface, 16 to the subnet and 40 to the Global ID why is there only 7bits assigned to the prefix when we have 8 bits left and secondly and most confusingly how are we using a 4 Hexadecimal Prefix in a 7bit space when 4 Hexadecimals require 16bits? Now looking back on the video the same can be said for Link-Local adresses however i didn't give that much throught because we have 54 spare bits with link local...
So how do we fit a FE80:: Prefix in 7 bits [and why are we using 7 bits when there are 8 spare in total]
@1:47:01, the 4th bullet point. shall it be "the first 80 bits are set to all 0s; 16-bit segment preceding the 32-bit IPv4 address is all 1"?
@1:12:26 - is there a rule of thumb, when extending ipv6 subnet prefix, how low can we go ?
i see, by a nibble = 4 bits, each.
can we get the ppt of this course
14:20
Yet we're still wasting addresses.🤦🏽♂️ As if they didn't learn the last time; even if you have way more than enough. 😅
Be efficient not deficient.
18:20
I didn't know this. GOOD stuff.
1:55:06
That's not _aO13._ That is _a012!_
Also it's _2/64_ not _1/64!_ That's what happens when you get a "bot🤖" to do a man's/woman's job.🙄
Davis Maria Clark Daniel Lee John
Jones Matthew Garcia Gary Lee Edward
I was hoping I'd retire from networking before IPv6 started widely being used. Too late.
Lopez Thomas Lee Donna Davis Larry
Hall Sharon Allen Kimberly Harris Sarah
Lopez Brenda Lewis Daniel Moore Betty
Well dang it. I am searching for a good course to learn IPv6. Now I am 30 minutes in, and it is like 95% IPv4 again, with no clear cuts in chapters to skip those. Now the first thing I am actualy here for, the IPv6 header, seems to be wrong on the the very first thing that is stated about it. Obviously the value inside the header is 6, but there are no six bits of version info in it - just four. Then after I think, well a typo can go anywhere...I see the next 'bit' of information that states, that a bit can have two states. Well, duh! Guess this is not the course for me.
Clearly you didn't watch the course or read the clickable chapters in the description. The entire course is IPv6 which of course we have to compare to IPv4.