This was the clearest way I've ever heard anyone describe loopback on switches. I couldn't hit subscribe fast enough. Thank you!

Thank you David. You are the only KZread instructor that I've seen that has wonderfully demonstrated with illustrations how loopback interfaces work vs. physical interfaces. Once again, thank you.

Congratulations on the didactic way in which you approach the themes in your videos. Even for those who already know the subject and need to take small doubts, the subject is light and less mass.

David Bombal is a legend, i have a lot of respect for him.

Thank you so much, I’m finally starting to understand the loopback address, bless you sir!

I subscribed after watching a couple videos. Great job.

Very informative as always!

Thank you so much for this extremely useful explainer video!

Amazing video. I never really understood what was the point of a loop back interface. Now that I am using OSPF, I can see the usefulness. I am subscribing for sure!

@davidbombal

7 жыл бұрын

I'm glad it helps Oswaldo, thank you for watching :)

@rkmallesh5

5 жыл бұрын

I Too Feel So Happy on Watching this video...... It Helps Me Allot 👍 Thanks Allot Sir

Amazing video. Thank you

I'm currently studying for my CCNA and been studying OSPF for the last 2 days and in the end, I was like WTH really is "Loopback and Loopback Addressing". It was tough enough just trying to digest OSPF entirely. Google searched a few and I saw you had a video. I only understood maybe 60% of what you said as some the stuff went clearly over my head and your fingers moved way to fast. However, I think I was able to understand and after rewinding many times to listen to what you said and demo. It seems like a logical address for the router despite the interface and whether it's up or down and or for OSPF communications. I marked this video to rewatch because I might wake up tomorrow confused again. Thanks for the help, i got some more answers beyond what I was looking for also.

Good Explanation..i can imagine what i studied theoretically after the video..Thanks

Clear, concise and to the point many thanks.

@davidbombal

5 жыл бұрын

Thank you for watching!

Good initiative qna

Very informative, thanks

Awesome content

Simple but effective explanation. Thank you

@davidbombal

4 жыл бұрын

Thank you

Sir very good way to explained very informational

Does David mention at end the Second video on Loopback? Is that Video Loaded Please? Australia says Hi!!

Thanks for good video about loopback. By the way, I bought your CCNA voice (collaboration). I have been waiting for a newer version of it.

@andrewcoleman3741

6 жыл бұрын

The newer version is going to require hardware on your end, so I'm not sure it's going to happen.

Nice!

Thank you sir David for this wonderful tutorial..Thank you so much..God bless you and more power..=)

@davidbombal

6 жыл бұрын

You're we;come! Thank you for watching.

Clearly explained. I did not understand the benefit of loopback interfaces before watching this video.

Thanks.

very helpful video Thanks

@davidbombal

4 жыл бұрын

Thank you!

I was bit confuse about this loopbakc now am ok, You take easly for me thanks

Another great video David. Why did you choose to use EIGRP as your routing protocol here? Thanks.

@davidbombal

4 жыл бұрын

When I recorded this, CCNA was part of the CCNA and some people find EIGRP easier.

@stampeder1686

4 жыл бұрын

@@davidbombal "CCNA was part of the CCNA"? I must have lost something in the translation. Must be the time difference. Do you mean EIGRP was part of CCNA?

Great video, David. A question, in real world, Loop-If is used to management, right?. Then How does Loop make secure?

@pterlor09

4 жыл бұрын

You would then set up a password and enable password checking on telnet or ssh. Also don't forget to encrypt all of your service passwords.

sir. David what model of router usually do you used in you lab experiments?

@andrewcoleman3741

6 жыл бұрын

He's using an IOSv virtual machine downloaded from Cisco's VIRL platform. Specifically, the VM uses IOS version 15.6(2)T. It sucks that Cisco charges $200/year, even for the personal edition, but you get access to IOSv, IOSvL2, NX-OSv, IOS-XRv, CSR1000v (uses IOS-XE), and ASAv files and can download them onto your HDD to run in GNS3 or EVE-NG.

@nadytv0726

6 жыл бұрын

im not talking about the IOS version, what i mean is the model of router in GNS3???..but, thanks to your reply Mr.Coleman..have a nice day..=)

sorry for asking this. 1. actually what is logging console ?

@davidbombal

7 жыл бұрын

Allows you to see log events on the console. See here: www.cisco.com/c/en/us/td/docs/routers/access/wireless/software/guide/SysMsgLogging.html

Thanks.. that is fine but isn't it a security loop hole?

@immenseTie

4 жыл бұрын

I was wondering this too!

Waiting for another reason

terrible intro; but I came for content, thnks. Also please give some s so when we are watching and following along, pausing the video is more legible (interface controls, eg play button, are blocking your command line)