The only downside to now having my CCNA is that nobody else teaches as well as Jeremy, and the CCNP course is far from complete :D. IDK what to study now! Thank you for all you do Jeremy :)
Hello Sir, I have completed half of CCNA, Really interesting & I’m learning a lot of information. Btw I’m switching from Mechanical Engineering Background to IT Field. This is because I got a confidence from your videos. After finishing CCNA I will be there for CCNP ENCOR… Thanks for helping future IT aspirants like me. 🙏♥️♥️
Question 2 in the quizz is asked in a clumsy way. It took me a while to work out the question. Better would be: Whic (2) answers below are benfits or disadvantages of using Jumbo Frames. Top notch video as always,
I appreciate the insights shared in the video, but I would like to clarify that the Jumbo MTU is typically used because it supports 1G and faster connections. It seems there may have been a misunderstanding regarding this point in the video. Thank you for your efforts in creating this content! 45:35
One big thing to remember: Some networking hardware will fragment tunneled packets even if those packets have the DF bit set, so long as the packets aren't larger than the physical MTU, because many such devices don't keep the idea of tunnel MTU in mind :( Meraki is one such example. On a related note, actual tunnel-encapsulated traffic often DOESN'T have the df bit set, but will fail to be decapsulated in the event that the tunnel packets are fragmented. One example of this is the Sonicwall GlobalVPN client, which does NOT perform path MTU discovery :(
A Huge Happy new year to u Jeremy´s ITlab team,and hope everything is well. With this new changes in Cisco Certification, is there any constraints with our stadies?
So in the last Boson question: Is the ping to 192.168.1.2 strictly setting the MTU at 1500, then the GRE headers are added? Making the size of the packet 1524??
Hi Jeremy, Happy new year..Thanks for such wonderful content. Just curious to know if you are following the syllabus as per cisco site or having your own set of schedule to complete this.
Is it correct to say that if a packet exceeds the IP MTU, it will be fragmented (if possible) to avoid exceeding the Ethernet MTU (which it cannot be higher than) as this would result in the frame being dropped?
Hello Jeremy, is this the complete CCNP Encore? coz i have finished the CCNA and waiting for the exam in May. Now i am just doing some labs, but after that i would like to move ahead with CCNP Encore.
hi Jeremy - do you you think you'd ever do a lab using the external connector in CML? It's a pretty cool tool. I've been trying to go 'Desktop node->iOSv node->External connector node' but have had issues pinging out. I can ping out to Google's DNS (8.8.8.8) if I just go 'Desktop node-> External connector node' directly, but need more review on how to setup the correct routes so that my hosts can ping out of the virtual environment through the iOSv router node. Awesome work as always!! Update: found a great vid which showed me how to do this by Keith Barker - ua-cam.com/video/jk_0T3ge50c/v-deo.html
The only downside to now having my CCNA is that nobody else teaches as well as Jeremy, and the CCNP course is far from complete :D. IDK what to study now! Thank you for all you do Jeremy :)
Same here
try juniper
same here hahaha
Excellent explanation of MTU. Well done and thank you!!!
Hello Sir, I have completed half of CCNA, Really interesting & I’m learning a lot of information. Btw I’m switching from Mechanical Engineering Background to IT Field. This is because I got a confidence from your videos.
After finishing CCNA I will be there for CCNP ENCOR…
Thanks for helping future IT aspirants like me. 🙏♥️♥️
Good luck on the CCNA, Manish!
I'm so desperate for your new video release comes up with new knowledge & skill. Sir much more respect and love
Currently studying CCNA with ur course and then will go for CCNP.. thanks for the videos Jeremy... ❤️
Good luck with the CCNA :)
Question 2 in the quizz is asked in a clumsy way. It took me a while to work out the question.
Better would be:
Whic (2) answers below are benfits or disadvantages of using Jumbo Frames.
Top notch video as always,
Great explanation abaut MTU with GRE tunnels :)
You are just awesome!! Great lucid explaination!!!
Thanks a lot to understand this mtu currently was doing about jumbo frame for AV over IP
Thanks
Thanks for the tip, Afshin! Much appreciated :)
@@JeremysITLab you are 🌟 keep up a good job 👑
Happy to land here while searching for MTU. Really appreciate Quiz section. Thank you for all the efforts! :)
Passed my CCNA Thanks to you and Neil. Coming for my CCNP. Any job role/ path recommendations?
Dear Jermy,you're an amazing teacher;Please prepare more ccnp videos included in 350-401 and provide us!
👍👍👍
Thanks for the tip! I appreciate it :)
I appreciate the insights shared in the video, but I would like to clarify that the Jumbo MTU is typically used because it supports 1G and faster connections. It seems there may have been a misunderstanding regarding this point in the video. Thank you for your efforts in creating this content!
45:35
Hi! Which time in the video are you referring to?
@@JeremysITLab sorry i meant here
23:03
as usual full of information...well explained!
Thank you for taking the time to do those videos, i respect what you are doing for us 🙏
GOAT of CCNP
Thanks for your support, Alexandru!
Hello Jeremy I am seeing that the videos you are uploading are not the ones covered on the exam guide.
One big thing to remember: Some networking hardware will fragment tunneled packets even if those packets have the DF bit set, so long as the packets aren't larger than the physical MTU, because many such devices don't keep the idea of tunnel MTU in mind :( Meraki is one such example.
On a related note, actual tunnel-encapsulated traffic often DOESN'T have the df bit set, but will fail to be decapsulated in the event that the tunnel packets are fragmented. One example of this is the Sonicwall GlobalVPN client, which does NOT perform path MTU discovery :(
Great videos! I recently passed my CCNA exam! Jeremy have you considered doing CCNP Security videos?
Excellent explanation sir 😊
A Huge Happy new year to u Jeremy´s ITlab team,and hope everything is well. With this new changes in Cisco Certification, is there any constraints with our stadies?
Happy new year!
No constraints; if Cisco announces changes to the exams, I will update my course to match the new exam!
Great explanation, great video. I have a question, at 24:48 before reloading you don’t need to copy the running config to startup?
Yeah you have to save the config changes before reloading or they will be lost.
Looks good. Will the CCNP course be complete soon?
Im enlightened. Thanks.
Outstanding thanks 🙏
thank you for your great job
So in the last Boson question: Is the ping to 192.168.1.2 strictly setting the MTU at 1500, then the GRE headers are added? Making the size of the packet 1524??
Great video Jeremy
😃
Hi Jeremy, an 1600 bytes MTU is considered Baby Giant or Jumbo frames?
Nice! thanks Jeremy!
Hey bro,
Why do packets need to be fragmented?
Hi Jeremy, Happy new year..Thanks for such wonderful content. Just curious to know if you are following the syllabus as per cisco site or having your own set of schedule to complete this.
I will cover all of the topics in the syllabus!
Is it correct to say that if a packet exceeds the IP MTU, it will be fragmented (if possible) to avoid exceeding the Ethernet MTU (which it cannot be higher than) as this would result in the frame being dropped?
Hello Jeremy, is this the complete CCNP Encore? coz i have finished the CCNA and waiting for the exam in May. Now i am just doing some labs, but after that i would like to move ahead with CCNP Encore.
Thank you!!!
Big thanks!
if a frame is fragmented by the tunnel, then how it is done? the CPU will break up the frame into 1476 and 24 and transport over the tunnel?
Thanks sir for the video
After this course we need kali linux course.
🙏
Good stuff, thanks
THANK YOU
I noticed the MTU for a loopback interface on a router in PT is 1514. Does anyone know why this is or is it just a packet tracer error?
hi Jeremy - do you you think you'd ever do a lab using the external connector in CML? It's a pretty cool tool.
I've been trying to go 'Desktop node->iOSv node->External connector node' but have had issues pinging out. I can ping out to Google's DNS (8.8.8.8) if I just go 'Desktop node-> External connector node' directly, but need more review on how to setup the correct routes so that my hosts can ping out of the virtual environment through the iOSv router node.
Awesome work as always!!
Update: found a great vid which showed me how to do this by Keith Barker - ua-cam.com/video/jk_0T3ge50c/v-deo.html
This ENCOR is old syllabus.
86% of the material you cover is no longer useful in future networking.