A quick way to get the block size is subtract the subnet size from the next available octet and then use ^2: E.g. /28 ... 32-28=4 ... 2^4= Blocksize 16
Another way if you don’t have the CIDR value is to take 256 and subtract the value in each octet. 256 - 255 = 1 Or in your case with the /28 256 - 240 = 16
Hi Keith, nice sharing. Could you show me how step by step tutorial of g.8032 ethernet ring protection on cisco switch/router devices ? Thanks in advancve
Thank you for the question Riky Fitriadi. Here are some resources that may help you with that: www.google.com/search?q=g.8032+ethernet+ring+protection+cisco&sxsrf=APq-WBtPkygXB_lhlJi8wxXW4X2kKtzopw%3A1648749983587&ei=n-1FYt3BI4GekPIPsc6d4A4&ved=0ahUKEwidjeGo-PD2AhUBD0QIHTFnB-wQ4dUDCA4&uact=5&oq=g.8032+ethernet+ring+protection+cisco&gs_lcp=Cgdnd3Mtd2l6EAMyBQgAEIAEMgUIABCGAzoHCAAQRxCwAzoGCAAQFhAeSgQIQRgASgQIRhgAUK4OWP4WYIcZaAFwAXgAgAGuAYgBsweSAQMwLjaYAQCgAQHIAQjAAQE&sclient=gws-wiz
I came to this video almost 2 years later and still found it useful, but I find that If I already know the DDN for a CIDR notated subnet, I minus 255 from that value - so for /28 I would do 255-240 = 15 IDK Just figured I'd share in case anyone like me still finds this video.
This man is an invaluable resource to the networking community and should be honored and protected by the internet almost as much as Brendan Fraser.
Thank you Gabe!
I finally got my CCNA I am soo happy! I love your videos, Keith!
Congratulations HX❗
So great to hear, way to get it done. Best wishes on your continued success.
Hello Keith I really like your style of teaching and your demeanor. Keep up the good/excellent work you do.
Thank you kindly
A quick way to get the block size is subtract the subnet size from the next available octet and then use ^2:
E.g. /28 ...
32-28=4 ...
2^4= Blocksize 16
Another way if you don’t have the CIDR value is to take 256 and subtract the value in each octet. 256 - 255 = 1 Or in your case with the /28 256 - 240 = 16
Hi Keith, nice sharing. Could you show me how step by step tutorial of g.8032 ethernet ring protection on cisco switch/router devices ? Thanks in advancve
Thank you for the question Riky Fitriadi.
Here are some resources that may help you with that:
www.google.com/search?q=g.8032+ethernet+ring+protection+cisco&sxsrf=APq-WBtPkygXB_lhlJi8wxXW4X2kKtzopw%3A1648749983587&ei=n-1FYt3BI4GekPIPsc6d4A4&ved=0ahUKEwidjeGo-PD2AhUBD0QIHTFnB-wQ4dUDCA4&uact=5&oq=g.8032+ethernet+ring+protection+cisco&gs_lcp=Cgdnd3Mtd2l6EAMyBQgAEIAEMgUIABCGAzoHCAAQRxCwAzoGCAAQFhAeSgQIQRgASgQIRhgAUK4OWP4WYIcZaAFwAXgAgAGuAYgBsweSAQMwLjaYAQCgAQHIAQjAAQE&sclient=gws-wiz
I came to this video almost 2 years later and still found it useful, but I find that If I already know the DDN for a CIDR notated subnet, I minus 255 from that value - so for /28 I would do 255-240 = 15
IDK Just figured I'd share in case anyone like me still finds this video.
Thank you @jakezxz1352! Love it!
Many thanks Keith ✊
Happy to do it, thanks for the feedback Pk Kasongo.
Thank You Mr Keith
Happy to do it, thanks for the feedback Difaaca Dalka.
Excellent video, thanks
Thank you Daniel Canizzo!
Where's the link to the video about the block size?
ua-cam.com/video/c_D1VaktOxI/v-deo.html
Thank you for the question Jh De. It is in this playlist: ogit.online/subnet
video #5
@@KeithBarker thank you!