Free CCNA | CDP & LLDP | Day 36 Lab | CCNA 200-301 Complete Course
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- เผยแพร่เมื่อ 7 ก.ค. 2024
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In this lab for day 36 of my free CCNA 200-31 complete course, you will practice CDP & LLDP, mapping out a network.
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.
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0:00 Introduction
2:19 Step 1, Step 2
11:49 Step 3, Step 4
15:58 Boson NetSim
#cisco #CCNA - วิทยาศาสตร์และเทคโนโลยี
Believe me or not, Jeremy is among the best CCNA tutors ever. I really appreciate great job
Thank you :)
This is just straight up facts.
What I like about your course, Jeremy is that you keep focused and cut out a lot of unnecessary scabs. You get to the point and your course is very easy to follow. Once followed with intent, with other references. We will not only pass the CCNA but really assimilate the material in a way that would truly educate us on the subject. Thank you Jeremy.
Really thank you! without your course, my understanding of CCNA would have been much worse!!
You're really blessed with simplifying things out! thx thx
When Jeremy imagined the idea to substitute a green wave in his lab thumbnails, he suddenly became happy. See how happy Jeremy became in his picture at the upper right.
Sorry to be offtopic but does someone know of a method to log back into an instagram account..?
I was stupid forgot my password. I love any assistance you can give me
@Victor Graysen instablaster :)
@Ryan Jayden thanks so much for your reply. I found the site through google and I'm trying it out now.
Looks like it's gonna take a while so I will reply here later with my results.
Thank you for making these videos free!
My pleasure 👍
Thank you Jeremy! There is no better teacher IMHO. God bless you!
Thank you! :)
I just passed CCNA exam on 21 January. Thanks a lot Jeremy for lessons
Awesome! 👍👍👍
How many total days did you spend on studying ?
congratulation
Thank you Jeremy. I am getting ready to take my test and I'm going to be supremely confident due to your videos.
i just want to say thank you, you ve been a great help for me passing the ccna!
Thanks, glad to help! :)
Hi @JeremysITLab thanks for the awesome videos.
Just to update that in the Boson lab I think you missed Step 3 to disable LLDP received on interface
Thank you
Thanks for the video Jeremy! Good stuff
Thanks, glad you like it :)
Thank you so much Jeremy!
You have been a blessing!!
Thanks, Jeremy, I love your videos, keep doing
.
Thank you :)
Thank you Jeremy , I love your videos , you are great !
Thanks as always :)
hey Jeremy,
Both labs are awesome.. if you didn't share those boson labs on TH-cam I would never be able to see them because it is not affordable to me. So thanks a lot. 😀
Thanks, Jeremy. Great Appreciation.
Thanks, Lanre :)
Great lab!
thank you so much mr.jeremy your vedio's it's very very good
Thanks Jeremy!!!
Thank you Jeremy !
Thanks for watching!
very good lab, well designed
Great video
Thanks!
thank you for providing such a free course
awesome :D
Thanks so much
tysm
thank you so much we r student from IRAQ study on you videos 💜💜
Much thanks!
Thanks for watching :)
Thanks. Great job
Thank you :)
Yet another good video. BTW, could have used ip route to get the network IP end the interfaces
Nice!
Thank you :)
ahan... to find what port of switch 1 was connected to pc1 , I used same command but just a bit different.
I used
1. show interface | include up
to see which interface is in up status (I actually forgot the command show int status which would have been easier, but I am happy I finished this lab on my own before watching this video)
best
you could have figured out the network addresses between the routers using a tracert command between all of the PC's and comparing their number of hops starting network, ending network and the different IP addresses they used for a next hop as well, you couldn't figure out the subnet mask to my knowledge doing it that way but it would be a good exercise in troubleshooting.
for example going to pc1, pc 3 would go through r3 & r1 if it had two hops and a destination but if it had three hops and a destination then we know it went from r3 to r2 then to r1 and finally to pc1 and in order we would know what those interfaces IP addresses are in a tracert
How do you make the labels
Are some of the show commands for LLDP not supported in Packet Tracer? Example: show lldp entry..., and show lldp traffic
Yeah probably, there are many commands that aren't supported in packet tracer.
Had the same issue. None of the show traffic commands work.
Hi Jeremy, do you see it possible that if BFD is configured too agressive, and the line is overutilized, the BGP hello packets might drop and will make HSRP switch between the two routers, thinking that the BGP adjacency has gone down?
Yeah it's definitely possible to configure BFD too aggressively. By default that won't cause HSRP failover though.
when will you end this course?is there alot left? I really wanna take the whole course ..this is the best video tutorial for the ccna ive ever seen on the net..great efforts!..oh yes another thing, ive been looking for a ccna course which you recommended for Neil Anderson and I was confused because there are two courses with different prices, which one to take? one is $12.99 udemy the other
is $99.thanks again!
My course is about 70% complete, it will finish this year.
Neil Anderon's gold bootcamp has the same lecture videos as his udemy course, but it has extra troubleshooting labs and quizzes.
Hi Jeremy, is your CCNA course on teachable full course? Or is the same as this one. I would like to get the full course ASAP. I like how you explain things in very easy way to understand.
Nope, I release the videos on Teachable as soon as they are made (about 1 month before TH-cam), but the course isn't complete.
Hello Jeremy I've figured out the ip address and the interface ID with #show cdp neigh detail. The result was the same
Yeah, 'show cdp entry xxxx' just shows the output of 'show cdp neighbors detail' for a single neighbor, so either command is okay!
apprx 20
Hi jeremy thank you for the lesson.
I have a question what the difference between : No cdp run and no cdp enable ?
'(no) cdp run' is used in global config mode to enable/disable CDP on the switch.
'(no) cdp enable' is used in interface config mode to enable/disable CDP on that particular interface.
@@JeremysITLab Thank you mr jeremy
how do you view the ip address of different devices with lldp is there a command like the show cdp entry
Yeah there is 'show lldp entry', but I think it doesn't work in packet tracer.
@@JeremysITLab well looks got to get the net sims to try it out
Thanks jermy... I had completed ece engineering before three years, I am intermediate in coding like C, python. Is this good for me to learn CCNA and CCNP.. PLEASE reply if you don't 😏mind...
Networking knowledge is always useful in IT! Try the CCNA, and then consider the CCNP after.
How to assign router interface to vlan 10?
Not for inter-vlan routing.
But to establish neighbor adjancies with layer 3 switch,because layer 3 switch connecting router is in vlan 10.but router interface connecting layer 3 switch is in not any vlan.
How to solve this? How to make so that both layer 3 switch and router(both running ospf) become neighbors
Can you tell me the configuration on the switch interface?
@@JeremysITLab configuration on switch is - " int fa0/1/22
Switch port mode access
Switch port access vlan 10"
And switch has "int vlan 10
IP add 10.10.0.1/24
No sh "
Commands applied
@@kuntinathpatil7166 No need to configure the router interface in VLAN10. The switch port is an access port, they don't use VLAN tags anyway.
@@JeremysITLab Thank you.I have
troubleshoot the lab🙂.
Asking with interest " how to configure router interface to vlan" just curious to know😉
@@kuntinathpatil7166 You have to configure subinterfaces. For example:
R1(config)# interface g0/0.10
R1(config-subif)# encapsulation dot1q 10
R1(config-subif)# ip address 10.0.0.1 255.255.255.0
I think I covered this in my 'VLANs Part 2' video.
Hi Jeremy, I have a question regarding CDP, If we didn't run any routing protocol on routers still they will generate, send and receive CDP messages.
Each CDP messages contains the IP Address, Each CDP message is encapsulated with a L2 header which contains the router's interface MAC address as Source MAC address and a multicast address of 01-------- as Destination MAC address. So, my question is that why doesn't a router populates its ARP table from the CDP messages which they receive from their neighbor as they have to perform ARP for that resolution.
Please, provide me the answer once you have time.
CDP isn't dependent on or related to any routing protocols, so yes it will run without the need for a routing protocol.
As for the question about ARP, did you check the ARP tables of any of the routers in this lab?
@@JeremysITLab Yes, I did
@@JeremysITLab when i run the "show cdp neighbor" command it showed me the neighbor IP's but when I run the show arp table command their are no entries of neighbor's MAC address.
@@ASHU-fc2mv What command did you use, on which device? When I open the lab file and use 'show arp' on a router it has entries in its table.
@@JeremysITLab I made a topology on GNS3 consisting of 3 routers and 2 PC's.
PC1 is connected to R1 and PC2 is connected to R3. R1, R2(middle router) and R3 are forming a straight line when connected.
i am getting a file corrupted error message [not compatible with this version of packet tracer] when opening up the lab 36 CDP & LLDP on packet tracer. is anyone else getting this?
The file’s not corrupted, download the latest version of packet tracer and it will work!
@@JeremysITLab thank you. I will give that a try.
✌✌✌✌✌👍
Thanks for watching 👍
Hey Jeremy, the labels are missing for this lab. I'm copying from your video
Yeah that's my intention! I just pre-made them to make recording the video easier. You can use CDP to identify all of the interface names, IP addresses etc. and make the labels.
when does this series ends..............someone tell me please
This year
greetings jermey,
i can't find jcnp channel
Can you paste the link here please
It's the 'join' button under the video!
th-cam.com/channels/0Q7Hlz75NYhYAuq6O0fqHw.htmljoin
@@JeremysITLab ok thanks
@@JeremysITLab Will you explain CCNP Security course after this course?
@@user-wc7cx9dh7z Probably not. Don't even have my CCNP Security certification.
@@JeremysITLab good luck
u are doing a great job
:o
1st to view
I toughen it was me 😂😂
I don't know it was, but thanks for watching! :D
What the heck are these skills good for? It's a legitimate question! I guess I have a lot of research to do besides clicking on a random video.