Lec-60: Link state routing in computer networks in Hindi
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- Опубликовано: 3 май 2020
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Here, Varun sir has explained Link state routing in computer networks.
The Link State Routing Algorithm is an interior protocol used by every router to share information or knowledge about the rest of the routers on the network. The link state routing algorithm is distributed by which every router computes its routing table. With the knowledge of the network topology, a router can make its routing table.
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You've actually uploaded video at the perfect time and I was needing it for my University Exam Preparation. Thanks for the efforts and co-operation.
Which University Bro??
@@arpanroychowdhury2961 Ujjman Gill Chattopadhyay
bhai hogyi graduation??
@@Rahul_Mongia😂😂😂
Due to flooding packages having router table of a particular router goes to other router using many different paths. So one router may receive a particular table of a router more than one time in some time durations. So for not to confuse they put a sequence number so that one router can identify that it has received this copy of routing table before or not.
In simple word to distinguish among the many routing table that which one is latest sequence number is used.
But if this sequence number got changed due to some error and in result a package got sequenced more highly than the original one then it will create major problem.
Suppose a sequence number of 10 converted into 50 or 100 due to any error then the router which will receive this, will reject the existing router's all states between 10 to 50 or100.
TTL(time to live) :- for this TTL is used so the sequence number of router live for a fixed quantum of time and after that it will be vanished from all routing tables so all routers will wait for the next routing table from the described router whatever it is new or old.
You are a saviour sir.. Not only we get explanations for concepts during the time of examinations but you explain it in such a way that I cannot forget those even after my semesters and a year is over.. It's teaching like this increases even more respect on teachers.. Thankyou soo much sir..
when ever i watch your video , i am falling in love with studies ..., 👍👍
Same here
True
Madda guruvu
I'm also
Achaa g
00:02 Link state routing is an important topic in computer networks.
01:55 Link state table is created to remove the problems of distance vector.
03:47 Bandwidth utilization is directly proportional to message size
05:38 Link state routing involves creating link state tables and flooding packets.
07:35 Link state routing provides global knowledge of network connectivity and distances.
09:38 Dijkstra's algorithm is used to find the shortest distance between multiple destinations and a source.
11:25 The shortest path to reach R6 from R1 is through R3, R4, and R5.
13:05 Flooding and Dijkstra's algorithm used for routing table creation
Yuhoo i just completed your DVR and was going to other channel for LSR. And bam you uploaded . Too much of a coincidence.
13:40
here i have a doubt --
Distance from R1 to R2 is 5 if we go through R3 but in the table , Via R1 is written
Yeah it's via R3
Common Human Error
Sir in this video please check the final routing table,u told that we r going from R1 to R2 through R3 in explanation thats why it is 5,but in routing table u wrote we r going from R1 to R2 directly
Yes I also think so...I just downloaded the playlist..I was watching the videos in offline..But the final routing table creates a doubt in my mind that's why I come here to check comments 😁
Anyways sir explains the topic in very good way ♥️
Thanks for raising this. I am watching today and same doubt brings me to the comment. 😊
Yes, you can write via r3, that's it
Wow 😘😘 Superb explanation of Single Source Shortest Path, within 3 minutes, Wow sir we need talented sir like you, even great PhD professor are unable to explain this concept in such short period of time with clarity..... We need this golden talented professors..... Thanks a lot to you Sir
thank you sir, You have good knowledge of the subjects as well as good teaching skills
You are saviour of every Indian engineering student
Well explained sir , your all lectures playlist is great ,these are very helpful to us.
I have asked many people how a packet reaches only specific router .No one answered properly. Thank you sir for clear explanation
Your teaching style is totally unique i am very happy for your teaching style and method
Your are doing really a great great great job you are the best teacher thank you
Thank you sir for uploading this video. Great help.
It is too much useful.... Heartily thanks for such knowledge in the easiest way 😊
you really make this topic easy and interesting
We r very lucky to have u sir during exams it's very easy
Sir ap ki sikhane ka tarikha na outstanding hai... God bless you sir❤️🙏
Your work are appreciated thanks for making things Easy...thank You Sir
Sir you are really very knowledgeable. We love your teaching style. I am really fall in your video when I was watching. Keep it up sir you are really good 🙏💯
U are d best ..proud of u sir ..a real hero..
Your videos are very helpful sir...Also please upload remaining routing algorithms soon .Thanks in advance
actually sir your are great... big fan ....thanks for sharing these topic, specially in details.
I love yur teaching skills sir....
Love and respect from Kerala..
sir ,your way of teaching is so great.liked it
I am very curious to watch your new videos....
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Seriously hats off to you sir. I almost wasted 15k for my CCNA certification. Well it's not actually waste of money, bc i got ccna certificate which is equally important for a job purpose nevertheless talking about CN knowledge literally no one can compete you. I only had CCNA certification but now i have whole knowledge of networking it's all because of you varun sir. Thank u so much.
U got job in networking field? Through CCNA certificate please tell me
Sir,I totally got the whole concept correctly,thank you so much.one request please can u please make a video for interview questions as well?
Please Make A Video On Path Vector Routing Algorithm.
thank you sir, just completed your DBMS and OS playlist with notes .now its been three days i am studying computer networking from your videos ... preparing for gate need your blessings. thank you so much once again...
sir aapke notes honge to mrunalshende05@gmail.com pe mail karna ...please sir humble request
send me too
Sir firstly I want to tell uh..u personality level is good. Nd ur effort for explaining the topic is so good..thanks a lot 🙏🙏
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Thanku sir ..I was waiting for it
Sir saving lives out here.
The only Teacher/RUclipsr whom i listen when he says to subscribe. baki ka skip
Keep going sir, you're doing great
Your teaching style is awesome, please make videos on all important subjects of BTech
Very helpful sir keep up the good work
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Well explained sir 👌👌👌
Sir compiler design aur Algorithm ki bhi video bna deejiye .
Sir aapki bajah se kafi student Jo coaching afford nhi Kar sakte unko bhi hausala milta hai . Unke liye aap hi hai sab Kuch .
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Watch code n code and Aditya Verma dp
Fantastic sir!
Bahut sahi samajhaye sir
Sir You Are The Best
Excillent way of teaching dear 👍
I dont understand why this channel dont have million subscribers??!
Because of language... Varun.. Speaks in hindi.. But most of the students don't understand hindi... That's the only reason... Other than that.. There is no reason.. He is so exceptional in teaching with great stuff 🙏🙏🙏🙏
@@KiranKumar-mt3of There is always another side of anything. Soon he is going to 1M because of Hindi.
bhut badiya tarike se smj aata hai sir appka ty😊 app har vedio ke sath ek ja do topic related imp que. bhi bta diya karo plz🥺🙏🏻
Suprb sir God bless u
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Sir at 13:35, R1 to R1 we going directly. But when we are considering R1 to R2 we are not connecting directly. We are using R3 here as the distance is lesser in this path that is 5
Right
same confusion
yeah thats a mistake he did
yes absolutely for R2 its via R3 not R1
Great Sir
Best 👍
Bilkul sahji time pai upload kiya!!!!!!!!!
Kal mera End Sem hai..............
Excellent teacher
Thank you so much sir 🙏
Thnkx for giving me knowledge
sir, kindly clear the doubt I had asked earlier.
you are the best bhai
Nice explanation sir but at 13:40 hum R2 via R3 jaa rahe hain😄
bro , your the best 💓
Thank You Bro ...
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Thank You!
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thank you ,sir❤❤❤❤
thanku sir
Thank you sir
Thank you sir 😊😇
Tum hi ho mata Pita tumhi ho for semester exams🙏
Thank you ❤
Superb explanation 👏👌👌👌
Thank you 🙂
Thank you 🙂
sir. aap bahote acha padate ho
Sir please provide videos on static routing algorithms too.
sir R2 Via R3 we are going :)
yaa he wrote mistake
and no one wrote in comment
Exactly
There is a mistake sirji in computing cost from R1 ,R3 to R4 .... plz rectify.
U r an excellent teacher may be in hurry it happened. TQ
Sir aap hi hamari eklauti HOP ho! :D :D
Sir nice
Sir please complete this protocol and explain BGP protocol. Please sir
Sir video is awesome, can you make a video on path vector routing plzz
Like, comment,share done
Hi sir..pls computer science ke numericals based problems pe vedio banaiye..ye bahut helpful hoga hamare liye.. please
I like all your videos sir.it is actually helped me lot in my studies..
I request you u do videos on compiler deisgn
❤️
14:00 R1 to R2 via R3 instead of R1.
Sir, can you please upload video lectures on multicasting protocols?
💗
Sir make a video on routing strategies plzz
❤❤❤
Sir ab jaldi jaldi computer network sari videos upload kr dijie ,kyoki abbhi kafi part (unit 5 ) bachi hui h
Link state routing is a routing algorithm that is used to create link State table where link is distance between neighbour
Of particular router and state define the state of router where it is working or not
Thanks for all
sir you forgot to add congestion control methods - Leaky Bucket and Token Bucket in the playlist.
sir, plzz make a video on HTTP protocol.
Sir one mistake at 13:40 when we are going to R2 we are going through R3 so the cost will be less 5 if we go direct it will be 6
How these distances are considered between routers R1 to R2 is 6 ?
@@ghousehussain8625 what the number between the R1 and R2 in diagram bro . I suggest draw the diagram by pausing the video 1st and then do solve with him you will understand my man . Best of luck
@@MegaSimranjeet my question is this values are default or used by some formula
@@ghousehussain8625 my friend link state protocol calculate bandwidth for example 100 MB or 1000mb its will choose the one which is less so 6 is just a number for example to say between R1 and R2 6 bandwidth is going to be used
@Sam93 It will choose the path according to data payload ri8?