Address Resolution Protocol (ARP) in less than 5 minutes

Address Resolution Protocol, or ARP, exists to create a mapping between an IP address to a MAC address. ARP's behavior differs whether you are communicating with a host on the local network, or a foreign network. This video explains traditional ARP in less than 5 minutes.

But there are additional iterations of ARP, such as Gratuitous ARP, Proxy ARP, and ARP Probes and Announcements. To learn the functionality of each, check out the ARP Article Series at Practical Networking .net:

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[PracticalNetworking]

If you want a slightly longer but more thorough look at VLANs, check out my VLANs video:

[PracticalNetworking]

We're approaching 1000 likes! That is awesome! _Thank you everyone for your support!_ I am _truly_ grateful.

That said, as promised, I will make a 5 minute video on the (networking) technology or concept of your choosing. *Vote for something by making a comment*, and vote for someone else's suggestion with a "like" on their comment.

[MunkyChunk]

Love this sort of fast paced, to-the-point kind of presentation. Thanks very much!

[huzaifamazhar]

I cannot express to you my thank and gratitude for your excellent and to the point videos.

[NeerajLalu]

Very good video ... Youtubes search is useless in 5 years this is the first time I came across this video which was made in 2007

[scottspa]

So glad you finally got a better mic lol 👍. Great videos. Also, great ethic, you are always responsive to your audience and their requests or questions; you are engaged.

[catalyticcentaur]

So I read your articles regarding ARP and the different iterations. tbh, I'm quite exstatic about your use of language. It's simply very delightful (or if you will exhilarating).
So this is a gratuitous compliment, and yes, I mean it's well deserved.

[pascal]

Clear and succinct. You never disappoint.

[ronr]

One of the Best networking learning channels ive seen yet.
A lesson in STP would also be great

[ajayraho]

Cleared all my doubts in minutes.
Super THANKS!

[nukakolaa]

Binge watching all of practical network video is all you need to become network literate

[RaghavendraK]

Thanks for the video. It helped for clear understanding of how packets moves between two hosts; each belong to different networks

[shujauttali]

Your videos represent the best possible explanation 🎉🎉🎉

[VenalesM]

Really good explanation, fast paced. Thanks!

[sabchaltahai]

Best explained !!
Thankyou very much for this wonderful content .

[alonsosolano]

Heyy this is a great video. I have a comment, on the Web Site you have great explanations related to Proxy ARP, and so on, why do not make a video related to that? I think that have the information to read is great but sometimes is a lot better with a video. Thanks again for your time making the videos and put there the information here, it is really clear and helpful to learn

[mystiqkc]

Awesome videos! I have learnt so much from your videos.

[yashikashinde]

Really your video is perfect .... please upload more videos related to networking ... waiting for your videos ....

[theot]

Good video.
Clear, and concise.
BS and jibberish free

[saifqawasmeh]

Exactly what I was looking for, thanks!