Introduction to DHCP

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11 жыл бұрын

Info
Level: Beginner
Presenter: Eli the Computer Guy
Date Created: March 11, 2013
Length of Class: 21:35
Tracks
Servers
Networking
Prerequisites
Basic understanding of TCP /IP
TCP/IP and Subnet Masking
Purpose of Class
This class teaches students what DCHP is and the core concepts of Dynamic Host Control Protocol.
Class Notes
DHCP stands for Dynamic Host Configuration Protocol
DHCP is a Server Service
Separate from DNS
Can be found in Windows Servers/ Linux/ Unix and Home or Small office Routers
DHCP Servers Assign:
Dynamic IP Addresses
Static Subnet Mask
Static Default gateway
Static Primary and Secondary DNS Servers
Scope is the pool of addresses that the DHCP server can assign from. Such as192.168.1.100 to 192.168.1.200
Lease is the length of time that the DHCP server will reserve the IP address for the client.
Clients will try to renew the lease periodically
Lease length can be manually configured on a per server basis
Reservations are IP Addresses that are reserved for systems that need Static IP Addresses
Steps for Getting an IP
DHCPDiscover -- Client Requests an IP from Any Available DHCP Server
DHCPOffer -- DHCP Servers offer IP Addresses
DHCPRequest -- Client Acknowledges which IP Address it has accepted
DHCPAck -- DHCP Server Acknowledges Client has accepted IP Address
Resources
technet.microsoft.com/en-us/li...

Пікірлер: 189

@micho129 5 жыл бұрын

Eli does love what he does, and enjoys teaching it with passion which makes the people watching truly enjoy and learn a lot. Thank you Eli, you are just great

@Maztergyl666 10 жыл бұрын

6:30 The true handwriting of an IT professional, I love it. Anyway, thanks for making this video. I have a test comming up in 3 days and this helped me a lot. I am really greatuul!

@MrNiceGuy485 7 жыл бұрын

Thanks Eli, another clear explanation! You're providing a great service for IT students all over the world. Keep it up!

@ricardo51468 7 жыл бұрын

this has being on youtube from 2013 and now its 2017...thanks so much your a life saver ..... please continue to do what your doing ELI

@cklife 7 жыл бұрын

Than you Eli Network Master, tomorrow is my Network DHCP knowledge presentation. I hope i can preform well with all the information given by you. Thank you so much

@stevensurface591 6 жыл бұрын

Hes the best

@danielcarrasco1540 9 жыл бұрын

Baddest, baldest IT guy on the planet. Thanks Eli.

@SiddharthSinghFiery69 5 жыл бұрын

😁 typical bald IT guy. But then he experienced a burnout. Again typical of IT guys.

@DzogStudio 4 жыл бұрын

@@SiddharthSinghFiery69 what happened after the burnout?

@qasimnaeem2678 10 жыл бұрын

Eli is the best of best thanks for your explanation!

@menapgoraks 7 жыл бұрын

Thank you Eli! You're classes are very educational and proffesional :D

@j-star9253 9 жыл бұрын

Amazingly easy to follow videos. Soaking up some knowledge before continuing to further my technology career! Thanks Eli

@Hartrusion 9 жыл бұрын

I learned so much stuff about networks from your videos. it's just awesome how you explain this things.

@HarvyOz 6 жыл бұрын

After reading all your comments on this video I now need to watch it and then watch a bunch of your other videos. It may help me explain things to normal people.

@Durfadorfano 9 жыл бұрын

Hello Eli, I have been working with computers, shall we say, when they were made with Vacuum Tubes. Well, almost.. You seem to have this network calculus down. I am the Break / Fix person you mentioned as yourself in another video. I mostly did POS systems and refresh projects for Retail customers. I really never had to worry about TCP/IP because that was always handled by Level 2-3 support. I have been out of work since January and recently went on an interview where I just looked plain stupid. I really should have studied this content rather than wasting my time on Electronics.. I do have a BS in electronics but how often will I need Quadratics or Calculus to fix a computer, like NEVER.. I just wanted to thank you as in just a few days I have a better understanding of Networks and the basics network infrastructure. I am also absorb a little SQL and Data Base fundamentals. Thanks again Eli. Durf. .

@RR42636 8 жыл бұрын

+sdrtyrty rtyuty you are a disgrace

@mesmotepheve282 8 жыл бұрын

+Willy Durf I admire the fact that you can appreciate help and humbly thank someone for it with such grace. You are a role model.

@mesmotepheve282 8 жыл бұрын

+sdrtyrty rtyuty practise what you preach...

@sdrtyrtyrtyuty 8 жыл бұрын

Mesmoteph EvE If I did, I wouldn't be able to respond to your comment ;)

@mesmotepheve282 8 жыл бұрын

Well I still think you are quite an interesting person and you seem to post quite a fun response or quirky debatable agenda. It quite perks my interest. I hope to cross your intellectual path on another topic

@Cheyenne.b.castillo 6 жыл бұрын

man I love your videos really helping me out in school they give me a short paragraph and your videos help me understand them a lot more

@claroymathias2895 10 жыл бұрын

Man you're videos jus leave me speechless, I have my exam tomorrow and all I've been upto is seeing you're videos I don't even feel like I'm studying It's so much more FUN :) You make Linux much more FUN to me atleast ! Keep it up you are doing something AWESOME and you definitely are unbeatable at it (y)

@Guchutt 9 жыл бұрын

Thanks Eli..Your explanations are so good. Thanks once more

@zlatkosostaric3771 9 жыл бұрын

Eli should make a Book of Eli! :)

@abdeladimjawad8020 5 жыл бұрын

Too info for Free

@bowserhayes 9 жыл бұрын

Eli I'm in school right now learning networking and your videos are very helpful thank you!!!!!!

@JekyllHydeGaming 10 жыл бұрын

Very good video, very well explained will definitely sub!

@mbigras 7 жыл бұрын

Love your videos Eli! Just wanting to send some encouragement your way to keep it up and to consider sticking to the actual whiteboard, it's so much better because you're able to write faster and clearer and we can see your body language while you work.

@peterdlugos6097 9 жыл бұрын

thank you, very clear explanation.

@ComputerTheGeek700 7 жыл бұрын

You explain this better than my professor. Thank you so much!

@ling6701 10 жыл бұрын

Great explanations, thank you !

@urbaneyes2535 7 жыл бұрын

My great grandfather invented peanut butter and your video tutorials are a great invention also.

@131royboy 11 жыл бұрын

Thanks Eli unbelievably lovely and very articulated as usual .Bless you

@48some 9 жыл бұрын

Thank you and as athank back i subscribed. You explain it plain and simple and much better to understand than what sometimes is written books

@trial000000000000001 10 жыл бұрын

Clear and right to the point. Thanks

@takagiantaka8103 8 жыл бұрын

your better than my teachers explanations Thank you so much man! :)

@SuperSparkyMark1 11 жыл бұрын

Eli, you are awesome! Thank you!

@hongzhengchen3373 4 жыл бұрын

Thank you so much! I just watched 5 minutes but understood so much like attending a 50-minute courseXDDDD

@panagiotisgkoritsas9600 11 жыл бұрын

I watched several of your videos, have been very helpful in clarifying a lot of matters, thank you

@tanvirahmed3128 10 жыл бұрын

I like his presentation!! He covers it very clear and to the point.

@movsar42 7 жыл бұрын

Wow I can listen him at 2X speed and still understand every word even though I have never seen an English native in my life, just awesome that's what people should listen to learn English)))))))))))))

@hockey.phil13 8 жыл бұрын

You're awesome! Thank you for sharing your knowledge =)

@azzamhausen7287 3 жыл бұрын

That is really great, clear and very helpful. Thank you very much Mr. Eli

@ahongray5890 10 жыл бұрын

Well explained,thank you!

@NodeEntry 10 жыл бұрын

Amazing! You are outstanding at explaining this. Thanks!

@Waynent 5 жыл бұрын

Thanks Eli, you rock mate!!

@SunyangFu 10 жыл бұрын

Very clear!!! Thanks a lot for the awesome video!

@hammadblam9418 2 жыл бұрын

Thanks eli, you have made my university life easier

@karnamadakalajahnavi3470 7 жыл бұрын

Hi Eli, You have explained a concept in a very nice way. :)

@dianem2722 7 жыл бұрын

Helps me freshen up everything... thanks Eli

@ChellSneed 5 ай бұрын

God bless you, brother, thank you so much!

@hellol4045 7 жыл бұрын

i'm in love with the shape of you Eli :)

@russwelch5827 5 жыл бұрын

The best informative video that i have seen u rock Eli

@joedarvish70 8 жыл бұрын

Hello Eli, Talking about the DHCP is good but it would be better to demonstrate it in series of commands. Seeing is Believing. Show the necessary interface and related commands.

@SunilAryanSoni 8 жыл бұрын

Hey Eli you are a really good trainer, your explanation skill is just awesome it is really very helpful for me to learn about that particular topics.... please send me all your videos.... Thanks to upload this video and send me your all videos of CCNA please....

@TheStellardust 11 жыл бұрын

you're a star Eli. you helped me a lot. for free. you are my tutorial guru. thank you.

@CCGaru 10 жыл бұрын

Very well explained.Even a novice like me got some insight into this subject.

@mufudzimunjanja8683 11 жыл бұрын

thanks for the lesson, it have been a long wait

@BarryOGorman 5 жыл бұрын

Makes it seem very simple and logical - who has been hiding this guy?

@willowklan 9 жыл бұрын

I love this guy!

@tech4u426 7 жыл бұрын

best explination on KZfaq! Thanks Alot :)

@kammi_b 8 жыл бұрын

Great video, thanks!

@KennyWankpot 8 жыл бұрын

really helpful, thanks, Eli.

@JustMeNoElse 11 жыл бұрын

Thank you a lot for your efforts. Looking forward for Windows 2012 DNS class.

@oaksif0 8 жыл бұрын

How do I switch my DHCP server for ONLY my computer? My ISP forces me to use theirs. But I want to make the computer only use the DHCP of my active directory. How Do I do that?

@k23williams 6 жыл бұрын

I appreciate this thanks!!

@peace4horn 10 жыл бұрын

Excellent video. Thanks a lot.

@emileogier 11 жыл бұрын

Great lesson, thanks

@godnonamesleft 4 жыл бұрын

Awesome. Thank you.

@darinebouzar3575 8 жыл бұрын

THX so much Eli

@Mjnkhr 11 жыл бұрын

Awesome, thanks!

@robertjames1480 8 жыл бұрын

Thanks Eli!! :)

@TheBasel77 11 жыл бұрын

Really thanx Eli you are amazing :)

@kgs81 9 жыл бұрын

Eli is the best!

@razansaad2140 11 жыл бұрын

great work man ,, keep and keep going :) ..and we follow you

@HussainAlsami 8 жыл бұрын

Great explanation buddy thanks

@nelsonroscoe2225 11 жыл бұрын

Awesome video!

@merajkhalidkhan 8 жыл бұрын

Thanks Eli.

@AkhilVenkatesh9 7 жыл бұрын

Thank You Eli I'm gonna Use this points in presentation

@rafiyasultana7046 7 жыл бұрын

this is what i was exactly looking for (Y) thanks .

@lexxdas 11 жыл бұрын

rly nice video ! now i understand everyhthing :D

@shortcutDJ 11 жыл бұрын

well Sir, i enjoy watching all off your stuff. Eli => Baltimore finest

@alokmishra7135 7 жыл бұрын

simply awesome.. thank u

@dr.d3903 5 жыл бұрын

Thank you Eli Network Master

@Manpreetmarjara 11 жыл бұрын

Eli, would you be discussing clustering as well in the future videos? Your teaching technique is remarkable!

@itsavvy2513 9 жыл бұрын

Thanks a tonn !!!!!!!!!! Superb videos. I suggest you to explain on white board because you can hold attention and makes a feel " lecture in room in person ".....

@austinwarden9148 8 жыл бұрын

Thx very helpful!

@jedandvatripolizimi 11 жыл бұрын

Thank you !!

@raybisso3585 11 жыл бұрын

Thanks for the DHCP, all set to follow your Server 2012 course. Set up a vituralbox environment with Server 2012 and both a Win7 and Win8 client using pfsene to isolate the network. Wish I had the metal for a real test lab, it is the best way to go.

@jaredcfw 9 жыл бұрын

Much better than just reading this boring MOAC book.

@parthasarthiorpe 11 жыл бұрын

I have leared something today :) thanks a lot to you....

@lef3rro 11 жыл бұрын

Thanks, shorty!

@tangotech32 7 жыл бұрын

Thanks for the Video Sir. I am new to Networking but I have heard that Default gateway is the actually a Router and It assighns the IP address to all the devices connected to the Network(Home Network) Then what is the kind of IP address that DHCP provides and as Default gateway is your Router then how DHCP assighn the Default Gateway. I am sorry If I sound dumb but please explain. It will be a big help. Thanks

@isetiawan3056 10 жыл бұрын

I'm becoming of your Fans Eli... Wondering how much cost do I pay for tuition fee tutorial out there. You are amazing! Thank you very much. :) Setiawan-Jakarta

@technicalsupport6573 5 жыл бұрын

Thanks Eli

@vitacademy9253 7 жыл бұрын

ITs Good video for beginners.

@jonathanrourke9624 8 жыл бұрын

Does reservation allow me (or others) to say if a particular device has been used to access a particular site or app via my router?

@dillipkumar4633 8 жыл бұрын

Hi Eli, got few questions on DHCP. In all my questions I am trying to relate to On Field implementation, so questions also might be wrong 1. How the DHCP Packet travel to the ISP ? how means first it need to bypass the local gateway, and local gateway will be acting as a Relay ( if my understanding is correct ), aftwards how ( DSLAM or many routers not sure) the packet will reach to the ISP Router. Basically the question here is what is common/best topology is used ( keeping in mind factor like firewall/hacking) can you give a example of any ISP vender of your country and as a user how you really connect. As in between user and ISP you can get different devices of differnt vendors... 2. I saw a video of a firewall (linksys), where the firewall was also capable of providing an IP as DHCP was running. How the IP provided by that firewall and ISP differs ? is the IP given by firewall is routable ? if routable is it because of the conecpt of NAT ? if because of NAT will there be any impact on network ? 3. Any device which is capable of responding of your request is called a server. Question here is, if a ISP is running a DHCP, does is have to be a edge router ? Can you please post a video of edge and core router. It would be really great. Thank for posting those beautiful videos :)

@icapobsa 10 жыл бұрын

awesome!!!!

@ProGaymes 7 жыл бұрын

thank you so much..

@sampetrosyan5334 8 жыл бұрын

very helpful ....Thanks

@lewystyles 9 жыл бұрын

great stuff

@brandonfarfan1978 5 жыл бұрын

Yee hah! This was a good tut. DHCP.

@awsomedude9111 11 жыл бұрын

I like what you did with the whiteboard

@future2begood 10 жыл бұрын

nice one

@rachelkelleher219 11 жыл бұрын

I like your old skool whiteboard better lol. But great bid as always, so helpful

@kyesomer 11 жыл бұрын

Very useful information brother, THANK YOU. I have a question, though, what is the maximum number of ip addresses a DHCP server could assign per subnet (on a single network)? Thanks in advance!