Free CCNA | CDP & LLDP | Day 36 | CCNA 200-301 Complete Course
ฝัง
- เผยแพร่เมื่อ 4 ก.ค. 2024
- Free CCNA 200-301 flashcards/Packet Tracer labs for the course: jitl.jp/ccna-files
📖 My CCNA Book: www.manning.com/books/acing-t...
📚Boson ExSim: jitl.jp/ccna-exsim ← the BEST practice exams for CCNA
💻Boson NetSim: jitl.jp/ccna-netsim ← 100+ detailed guided labs for CCNA
💯ExSim + NetSim: jitl.jp/ccna-kit ← get BOTH for a discount!
🥇CCNA Gold Bootcamp: www.flackbox.com/cisco-ccna-c... ← the course I used to get my CCNA (top rated course on the Internet)
Get the course ad-free with bonus quizzes and more on JITL Academy: courses.jeremysitlab.com
In Day 36 in this free CCNA 200-301 complete course, you will learn about Layer 2 discovery protocols, CDP (Cisco Discovery Protocol) and LLDP (Link Layer Discovery Protocol).
In this FREE and COMPLETE CCNA 200-301 course you will find lecture videos covering all topics in Cisco official exam topics list, end-of-video quizzes to test your knowledge, flashcards to review, and practice labs to get hands-on experience.
SUPPORT MY CHANNEL
The best way to support my channel is to like, comment, subscribe, and share my videos to help spread the word!
If you can spare to leave a tip, here are some options:
PayPal: paypal.me/jeremysitlabYT
BAT (Basic Attention Token) tips in the Brave browser (www.jeremysitlab.com/brave-br...)
======================
Patreon: / jeremysitlab
======================
Cryptocurrency Addresses
Bitcoin: bc1qxjpza7nx46e8a2rtz6vkcrvxx9mfjnufdrk0jv
Ethereum: 0x08B4325b1B99B05d850A3bfCd4A6620D770cfB64
======================
0:00 Introduction
0:59 Things we'll cover
1:41 L2 Discovery Protocols intro
3:54 CDP intro
6:34 CDP verification ('show' commands)
14:42 CDP configuration
16:02 LLDP intro
18:07 LLDP configuration
20:17 LLDP verification ('show' commands)
26:50 CDP Wireshark capture
28:16 LLDP Wireshark capture
29:06 Things we covered
30:22 Quiz 1
31:09 Quiz 2
32:07 Quiz 3
32:52 Quiz 4
33:55 Quiz 5
34:31 Boson ExSim
#cisco #CCNA - วิทยาศาสตร์และเทคโนโลยี
Today we start with a relaxed topic after the deepness of IPv6 and ACLs. Hope NTP will be also "easy" like this.^^
Nailed CCNA Jeremy is the man
😂😂😂😂😂
if you count the syllables of CDP then you can remember that cdp timers are divisible by 3. for example, CDP has 3 syllables, the timers are 180 hold timer divided by 60 second update timer = 3. The same goes for LLDP, LLDP has 4 syllables in the acronym, and timers are 120 divided by 30 = 4! Easy way to remember hold & update timers for both protocols.
same for OSPF Hello and Dead timers btw:
10 and 40 (broadcast)
30 and 120 (non-broadcast)
@@HaohmaruHL omgggg didn't realize that one lol! thank you!
Fantastic
it's amazing what the human mind can do 😂
Whenever someone fails the CCNA, a little bit of Jeremy dies inside.
Finally passed my test as of January 11th! Thank you so much, Jeremy. I could have never done it without your videos!
Awesome! Well done Caiden, so glad to hear that :)
Hi Caiden, congratulation what other resources did you use to augment Jeremy's materials ?
@@franksoko02 Take the CCNA topics list and just Google subject you are unsure of. Illimitable Internetworking has a great series with dozens of CCNA videos. I used him to supplement Jeremy's videos if there was a topic he hadn't quite covered yet. Also, look up free CCNA exam questions and study those. That will give you free practice with exam quality questions.
Where did you take your exam I need some information please
@@worldofhind623 The exam is taken online through Pearson Vue
Hey. Another great video. I got some times for you to put in when you get a chance:
0:00 Intro
1:00 What we cover
1:41 L2 Discovery Protocol
3:57 CDP
6:35 CDP- CLI
8:54 CDP Neighbor Table
14:43 CDP Config Command
16:04 LLDP
18:10 LLDP Config Commands
29:08 Things we cover
30:21 Quiz
34:31 Boson!!!
37:53 Supplementary Materials
Keep up the great work!!!
Thank you Jeremy. You're simply the best!! Great explanation..
Thank you :)
very good, thanks Jeremy for the hard work.
this is very helpful and very good, thank Jeremy very much for the hard work.
Jeremy courses are the best, don't skip the ads, let's help somehow!
Thank you for this video!
Hey Jeremy, i like your labs and i appreciate your understanding way of explaining , i did the ccna 4 years ago and i've forgotten some stuff but i decided to put my attention on your labs, after i finish all this i'll sit for an examination. thank u for these videos
Good luck!
Thank you Jeremy, i'm definitely enjoying this course
Glad to hear that :)
Great video Jeremy! Thanks
Thanks for watching :)
Great quiz questions to make viewers think and further understand the material. Thank you.
Thanks, that's the goal of the quizzes!
Very good explanation .easy to understand
I hope this ccna course has to be completed . Because it is really very useful. Do not stop Jeremy please Keep going you are doing great teaching.
Don't worry, I'll definitely finish it!
I got his Udemy Course and its great. I love that I can also use youtube to search his videos for specific topics or keywords.
as always thank you Jeremy
Thanks, Frank :)
Jeremy is a legend
Again, thank you Jeremy!!! You have grown to become a mentor to a lot (including me) through your teaching techniques which make networking so simple. Trust me you have a gift. I heard you mentioning about you work place 3:15 , and I thought to myself that it would be great to hear more about you and your journey as a network engineer :)) Just some videos apart from ccna classes. Me and and my lads back here would greatly appreciate that.
Thank you! I'll definitely make some videos about topics like that, but probably after the CCNA course is finished.
@@JeremysITLab that will be awesome!
You are the man! Thanks so much for your course
Thanks R.J. :)
Thank you so much for your vidoes, very helphful !
hey Jeremy, Thanks so much for this video and all the other videos as well. I think this must be the easiest topic on entire CCNA. So good to have an easy topic after learning OSPF, IPv6, ACL.😀
@@auralplex Glad I'm not the only one, hahaha. Was able to get them down, but definitely had to rewatch and restudy a few times per topic to really get it all. So much information to pack in and memorize all at once.
Great content!
Great content
Greetings to you Jeremy from Africa Thank you for this valuable information You are the best teacher for me Because you do not skimp on us with information While my professors who taught me at university were sparing us with information and were very arrogant, I don't know why
Keep up the great work
Thanks so much, glad to hear that :)
Thanks Jeremy, great vedio for Ccna learning.
Thanks for watching :)
We must atleast like and subscriber to thank Jeremy for the intelligent and hardwork he has done
Thank you for your effort
thank you
Thank youu ! Wonderful !
Thank you :)
Hi from Lima Peru, thank you for videos.
Thanks for watching :)
Thank you for another great lesson !
Thanks for watching, Alberto! I appreciate the support.
thank you
🟢
Thanks so much!
Another day in the box.. ❤
Great resources ever !
Thanks Kone :)
Hi Jeremy. Thanks for a great course! There is a mistake at 20:16. All interfaces are by default configured to transmit AND receive LLDP messages when globally enabled. Rather you should issue the NO lldp transmit/receive to disable transmit or receive.
Yep, you're right about that, thanks.
well explained Jeramy.
Thanks Cesar :)
Very nice admin,
Thank you :)
tysm
Thank you
Thanks for watching and leaving a comment :)
nice thank you now let me dig in
I hope you like the video ;)
Jeremy sir thank you again and again, but i think i heard a cockatoo this times 34:21 and 34:33 🤭,anyhow, the topic is a relaxed one today I'm getting my brain ready with NTP and NAT . Thank you once again.
Great as usually Jeremy , thanks for all what you are providing as great quality content for free . best ...
Thanks Samir ;)
Took the exam yesterday. Made an 810. Disappointed to say the least. Signing up for it again for next month.
Good luck! :) 810 is very close
best
Jeremy, I've finally reached the end of the playlist and I feel like I'm going to be lost without your videos! Unfortunately, I'll be required to take the CCNA 200-301 before you're finished making videos - do you happen to have a checklist of everything you've covered regarding exam topics so that I can get some supplemental knowledge in the areas not covered yet? Thanks so much for everything you do for us!
Check out the official exam topics list and study everything you don't know!
www.cisco.com/c/dam/en_us/training-events/le31/le46/cln/marketing/exam-topics/200-301-CCNA.pdf
I found another link detailing some new topics. See this link, scroll down until you find - Added topics.
study-ccna.com/new-ccna-exam-200-301/
There seem to be a lot more topics under CCNA , all the bolded content. Check out the PDF file.
Boson practice exam question is kind of tricky for me😅 Since I am thinking of neighbors output along with detail.
Hey did boson help u , am trying to buy the practise exam but I don't know they don't accept my card is it maybe am from Africa ..and have u done the exam
finally one easy lesson ha-ha
Haha, yeah this one's definitely easier than the ones before it!
Hey Jeremy, it would be a big help if you could publish (for money or not) your text in the videos. (Obviously you're reading it, so there is very little work to do this.) The way many of us study is to review multiple times the same material. After the first video series viewing, it would be best if we could then read it-- to speed read instead of slowly taking it in through the video again.
You are the best! Thank you Jeremy for your effort!
Interesting, never thought of publishing the scripts. Will think about it!
This is why I spend time taking notes. While OneNote is convenient, I mostly focus on hand written notes, because my eyes, hand and brain all participate in the process when I write, which helps me visualize the information exactly how I've written it myself when I close my eyes. Then you just skim through your own notes to refresh it.
Thank you Jeremy , great explained like always
Will you cover BGP and do you maybe know how many days until you cover it?
BGP isn't a CCNA exam topic, so I won't be covering it.
@@JeremysITLaboh i didnt know that, i was sure it would be in there. Never mind than, thank yor for your reply
Thank you for continuing to make these wonderfully helpful videos! When the multilayer switch didn't have capabilities listed with the lldp neighbors command... is it possible it's showing the enabled capabilities and not showing the system capabilities?
Hi, can you tell me the time in the video?
started from day 1 and now I am here. Learned a lot along the way. Thank you for the time you have invested in the production of these videos. I have 2 questions:
* Are you planning to start a series on CCNP? Meanwhile can you please guide me to some good CCNP resources?
* Currently this series has videos till day 51. How many days are yet to go? and do you have any paid ccna || ccnp course?
I'll make a CCNP course after I finish the CCNA course! The CCNA course will have about 60 'days' in total.
I do have a paid CCNA course at jeremysitlab.teachable.com. Still not complete, but I have uploaded up to day 55.
@@JeremysITLab thank you for replying. Respects for the work you have done.
Thanks Jermemy for Your Effort ! How Many videos will come and how far did we came yet in the Course?
The course is about 70% complete
waiting for QoS lecture
The 'IP Services' section is coming up next, QoS will be one of the videos in there ;)
Hi Jeremy,
Hope you doing fine
You mentioned that CDP/LLDP are often not used.
What are main reasons an engineer/administrator would use them?
They'd use them to assist in mapping out the network. Also, if a Cisco IP phone is connected to the switch, CDP should be used to tell it information like what VLAN it is in.
Hello to the best teacher in the world. hi Jeremy, is there a resource we can get that has thousands of multiple choice questions we could learn before taking the exam? besides boson
Not sure of one that has thousands
Hello Jeremy, thanks for this very helpful course, is there any chance to have CCNP as well?
Coming soon ;)
Hello Jeremy! Do you maybe know when you will finish whole course and videos? Or do you maybe have some advice where to learn that 30% rest? I was allready whatched all videos, and waiting for rest to prepare that 30% for CCNA exam. I appreciate you work and thanks a lot. :))
The course will be finished this year! I recommend Wendell Odom's books to learn the rest :)
@@JeremysITLab Can you write by period which lectures are left? Thanks in advance :)
@@JeremysITLab Jeremy can you please write "Thems" which is left in that 30%? Please I can't orient which "Themes" are missing?
26:37 BRB
Hi Jeremy, how are you?
So into a network without Cisco devices, I enable LLDP on R1 and LLDP will start working on the whole network ? Thanks
can lldp transmit and receive be shown in the running-config and the lldp run is not active
Why CDP is not used or supported on etherchannel logical port channel ?
Thanks brother and I am asking how many classes are left
The course is about 70% complete
@@JeremysITLab which topic are left
👌🏾👌🏾👌🏾👌🏾
we still haven't found the "channel failed to load" guy.
He's like the Tomb of the Unknown Soldier
Thanks Jeremy for this great videos I would like to ask you if I have to read the CCNA book .. I have it PDF but I found it so big to this exam.. does this videos enough?
This course isn't finished, so currently it's not enough. I recommend using the book to fill in the missing areas.
Hi could you please give me the name of the book 📖
How to run wireshark on router or switch to capture such packets?
Within virtualized environments, it's possible with GNS3 - not with Packet Tracer
Sir am following your awesome videos which is now at day 36,how many days will you add to complete the tutorials
The course will be about 50 to 60 days in total
@@JeremysITLab Thank you for the reply
Enable the LLDP/CDP globally means, to enable the protocol on all interfaces of the device at once ???- right jeremy?
or do we have to enable the protocol on each interface manually after applying command # cdp/lldp run
The global commands should also enable them on the interface level, so the interface commands are usually used in the 'no' form to disable the protocols on specific interfaces.
Also share SD Wan & Qos chapter
I will cover all CCNA exam topics
Thank you.
So many MAC addresses to memorize..
Who Disliked the Video, they thought its a download button there !
Hey. Any thoughts on dividing this video in chapters?
Yeah I'll get around to that
hello!
if cdp is a layer 2 protocol than why "show cdp traffic" command shows "packets" and not "frames"?
thank you
The term 'packet' is often used as a general term, not just referring to the Layer 3 PDU
if i try to check show lldp interface it say invalid command
Unfortunately not all commands are available in packet tracer
I have question regarding remembering multicast MAC addresses , do we need to remember it for the sake of exam or is it useful to remember it otherwise also?
Assume so, yes.
could we disable cdp globally and enable it on the interface ? thx for u r efforts sir and God bless u
Try it in packet tracer! Packet tracer will behave accurately for CDP, you can see how it works :)
@@JeremysITLab great Will Di thx for u response
Hi jermey, where i Can find "jcnp level" channel, i can't find it?
To become a member you can click the 'join' button under the video :)
they should remove the dislike button from your channel man !!! THANK YOU
Hello how many days are left to post?
The course is about 70% complete.
Hi Jeremy can you assist me in ready for ccna for March to take the exam please
That's why I'm making these videos, to assist people in getting the CCNA :)
Buy Boson
Jeremy can you please write "Thems" which is left in that 30%? Please I can't orient which "Themes" are missing?
Sorry, which 30% do you mean?
@@JeremysITLab You didnt recorded jet, that 30%. Theme by theme from exam topic list. Thanks a lot :)
An easy topic finally 😂😂
hey,I didn't get the email with flashcard deck. Do I have enroll in any of courses for that ?
Follow the instructions on the sign up page if you dont get the email.
At 7:20, cdp is not enabled. so what does that mean? That the device is not a Cisco device? You said cdp is enabled by default on Cisco devices.
It means CDP was disabled.
Hi Jeremy,
Thanks for the amazing content you are providing. Do you have any estimation of how many more videos your are going to upload?
Thanks again!
The course is about 70% complete
what is multicast mac means? pls anyone help. tnqs
The MAC address that CDP and LLDP use to send messages - because these are LAYER 2 protocols, not LAYER 3.
How many more videos are there in total for the course?
Not sure how any videos in total, but you can check the course progress here: jeremysitlab.com/ccna-course-progress
That’s very helpful. Thank you
Thanks Jeremy, just want to know how many days of the course left for the whole CCNA curriculum?
The course is about 70% complete
Will the course be finished by 5th Feb?
Nope!
@@JeremysITLab how many days left to finish ccna course...
@@azaruddinbhad4305 The course is about 70% complete
Why learn all the "show" commands by heart? You just need to know the logic of action. The router will tell you the rest after entering "show cdp?" It does not make sense
but the problem will be when exam gives your MCQ which all starts with show cdp and asks you in which command does port shows up
Ahhhhh Another day un bikini bottom, taking a masterclass with jeremy, jeremy, did i tell u that i wanna send u a burguer by uber eats??, well, now, I wanna send u two, haha, thank u boss!!
Jeremy, is #lldp run enough to active LLDP protocol, or do I have to separately activate #receive/#transmit commands as well?
also when R1 sends LLDP/CDP to R2, for example, R2 receives the message and forwards the frame back to R1 only, not to other devices, right? Other interface forwarding is discarded.
🇵🇭🇵🇭🇵🇭
Thanks for watching ;)
Jeremy sounds like every Anti-vaxxer outthere - DO YOUR OWN RESEARCH!!!! JK, please continue with your awesome course!
😂
Are you aware networking engineering is dead? Learning this is just a niche and not going to guarantee you a job!
Well, it got me my first job as a network engineer in September 2019. No certification will 'guarantee' you a job.
most boring topic so far
Boring, but important!
@@JeremysITLab ありがとうございました ¨!
For the Mac addresses, I find it helpful to have a list of all of them together so that I can see if there are any patterns, as the patterns can help me remember and understand them better.
0100.0ccc.cccc CDP Cisco Discovery Protocol
0100.0ccc.cccd PVST+ BPDU
0180.c200.0000 STP BPDU
0180.c200.000e LLDP Link Layer Discovery Protocol