13.3.1 Packet Tracer - Use ICMP to Test and Correct Network Connectivity

13.3.1 Packet Tracer - Use ICMP to Test and Correct Network Connectivity
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[@hiphiphorhayy]

THANK YOUUU!!!! my professor is treating the class like it's not an intro class. I would be SO lost without videos like this. bless up

[@TechAcad]

You are so welcome!

[@cameronparker2776]

Mine too😭😭😭

[@bobbyraybourne5991]

For real tho

[@lav8972]

People will appreciate you forever, cheers man.

[@FLUFFYCAT_PNW]

Very helpful, my friend. Thank you so much for making them. Cisco NetAcad is good, but there just aren't enough examples to get these done without taking forever. Really, you save me a lot of time and banging my head on the wall. Thank you. I hope you're well.

[@TechAcad]

Glad really you like it!

[@franciscosantos4439]

I thank you for the explanation. Congratulations on the quality of the class. You helped me a lot.

[@TechAcad]

Glad it was helpful!

[@katrinawinter5645]

Thank you for helping me out with this. I tried doing the troubleshooting on my own but got so confused with which command does what. You are doing a great service. Keep up the tremendous work!

[@TechAcad]

Glad it helped

[@oooyarden1805]

I did everything right. But it was not possible to ping computers with ipv6 addresses. I had no idea that it was necessary to restart the interface))). Good thing I found this video. Thank you.

[@TechAcad]

Glad it helped

[@jennifermini1606]

I love that you did this video and shared it! I am in a class. It all makes sense, but sometimes just seeing it in action helps connect everything together. The cisco instructions are vague for people who are just starting so you have no idea how much you helped me! Thank you a million times :)

[@TechnicallyJustin]

Thanks my friend. I'd be lost without your help here. I am in a A+ class and way out of my element

[@TechAcad]

Great to hear!

[@Zaimdanish-i4n]

You sir have just received another subscriber, thank you very much! you're a life saver

[@TechAcad]

Glad I could help!

[@antoniojuangarciacuadrado996]

Thanks for your help! Regards from Spain

[@TechAcad]

Happy to help! And thanks for your great support and sharing my dear friend.... Also you can contact us for any technical support...!!!

[@MissEtak87]

I didn't know about #show ipv6 interface brief nor the requirement for restarting the interface on the routers after the ipv6 configurations. Thank you very much; I would be lost without you.

[@groggyland]

Thanks for the vid, this really helps!

[@TechAcad]

Glad it helped!

[@paraviya]

This is a big help for a beginner. Thanks a lot for your great videos.

[@TechAcad]

Glad to hear that!

[@paraviya]

@@TechAcad hi, thanks for the reply. Is there any chance, you can check the connection between Laptop B and the corporate server by changing ipv6 configuration(in laptop B) in to auto config. I managed to ping without changing the router.

[@Zizzle-sg1qg]

Awesome video Tech Acad! Super helpful as always!

[@TechAcad]

Happy to help!

[@quantumjourney1]

In the table it shows that R3 s0/1/0 should also include an ipv4, are we also expected to add this information into the command line?

[@siakacoulibaly5726]

thank you my professor,i'm very glad to meet your exercice

[@TechAcad]

Great!

[@fimla]

Thanks again it helps the studies a lot, your videos are the best!

[@TechAcad]

Glad you like them!

[@cameronparker2776]

Man you’ve saved me from failing tbh

[@TechAcad]

Glad it helped!

[@mabrool1000]

i hope you can share the packet tracer file configuration so we can simulate together the troubleshooting. Jeremy IT channel use this method. Just suggestion. Any way, very appreciate for the Video and all effort you has done

[@TechAcad]

Thank you so much my dear Friend for your great support....

[@sgtweeniearms7055]

i was wondering why i couldn't get the last trace to work, didn't realize i had to shut down the interface and bring it back up. thanks for the help

[@TechAcad]

Glad I could help!

[@okolenango340]

Thank you for your videos. You are very helpful.

[@TechAcad]

Glad you like them!

[@joeybootnapw7573]

Great help with my class. Thanks😀

[@TechAcad]

Great to hear!

[@kuna2892]

That was very good video my friend.

[@TechAcad]

Glad you enjoyed it

[@josecenteno1454]

I followed all the instructions and all was good just it was for you on this video but, when I tried to ping PC1 from laptop B is not working. I also tried pinging 10.10.5.20 from pc3 and did not work. Is it because the ping cannot work from an ipv4 device to an ipv6 device?

[@TechAcad]

You can ping from IPv4 to IPv4, and we can set both IPv4 & IPv6 at the same time!

[@josecenteno1454]

@@TechAcad thanks, i guess i understood.😁

[@user-ls6dm7jz9x]

always really helpful! Thank you so much

[@TechAcad]

Glad to hear that!

[@kf4956]

Question... is it necessary to delete the incorrect g0/0/1 ipv6 address (no ipv6 address command) or can you just simply give the command to assign the correct ipv6 address?

[@TechAcad]

If already assigned and needed change, then you must give the no Command.

[@georgians7305]

Thanks a lot!

[@TechAcad]

You're welcome! And thanks for your great support my dear Friend...

[@LorenBiG]

2024 Thanks Gracias amigo

[@phoniex231]

there seem to be some issue... I tried the following ping command from Laptop B... ping 2001:db8:3::2 (to router 3) which works perfectly... but when ping 2001:db8:3::1 (to router 1) it does not work. As per my understanding it should work, from Router 1 and Router 3 are connected via the serial port... please explain..

[@TechAcad]

Please feel free to message you!

[@aryamannverma]

12:16, Under GigabitEthernet 0/0/1 -> we have 2 values. We changed the lower value or the ipv6 address because it was incorrect I mistakenly changed the upper value, and want to know the command line code to correct it back to fe80::1 Thanks for the videos

[@TechAcad]

Glad you like it!

[@avanox3100]

thx

[@IvanIvanov-qm3ft]

Hi. Does each host have a connection to the other hosts?

[@Rubi2250]

Thanks dude

[@TechAcad]

Any time

[@gykg3202]

Thank you very much!

[@TechAcad]

You're welcome!

[@bardan23]

The new version of this has a bug, you have the whole packet tracer exercise at 100%, and have problems with the connection between hosts with ipv6... it's kinda stupid since i don't know what to fix to it (the error is between rtr-1 and rtr-2 and between rtr-1 and rtr-3)

[@queerdeer12]

Did you figure it out? I don't want to turn it in without all host being able to connect

[@bardan23]

@@queerdeer12 Unfortunately, I don't remember and I don't want to go back to it since I've passed my class this semester;)))))

[@queerdeer12]

I sent my instructor tor an email about it. He says the packet tracer wasn't set up to run dual stack so its all good. I did manage to get some parts of it working. But not all of it

[@heshamgad2245]

legend

[@hollandtobias4756]

thanks a lot mate :)

[@TechAcad]

Glad it helped

[@adnankheder5255]

you're awesome.

[@TechAcad]

You rock!

[@NightingaleSong]

Why do we have to do "shutdown" followed by "no shutdown" after changing the IPv6 address on RTR-3?

[@KingUnity22]

To restart the interface. "shutdown" tells the interface to turn off and "no shutdown" tells the interface to start up.

[@David-wl2pb]

Show cdp Show cdp neighbors Lldp run Sh lldp Sh spanning-tree ? Sh spanning-tree active Sh running-config