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IPv6 Course in Hindi | 10 Hours | Addressing, OSPFv3, NAT64 with EVE-NG Labs | BridgeWhy

  • "Let's learn IPv6 from Scratch. If IPv6 is 100km journey, Walk the first 20 km with me. and You'll run the rest on your own"

Created by Vishnu Dutt

  • Hindi

About the course

Namaste. IPv6 ek aisi technology hai jo aaj har modern network engineer ko aani chahiye, lekin Hindi mein clear, gehri aur lab focused training mushkil se milti hai. Yahi gap bharne ke liye yeh course banaya gaya hai. Pehle Hindi mein. Phir whiteboard pe. Phir EVE-NG lab pe. Har lesson mein pehle yeh samjhaya jaata hai ki yeh concept kyon banaya gaya, phir kaise kaam karta hai, aur phir lab mein verify hota hai. Tabhi seekha hua concept lambe samay tak yaad rehta hai.

IPv6 kyon zaroori hai?

Kyonki IPv4 mein sirf 4.3 billion public addresses hain. Duniya mein devices uss se kayi guna zyada ho gaye hain. NAT ne kuch saalon ke liye problem ko taal diya, lekin solve nahi kiya. IPv6 ke 128 bit addresses itne zyada hain ki har ek device ko apna unique public address mil sakta hai. Broadcast hata diya gaya hai. ARP ki jagah Neighbor Discovery Protocol aaya hai. Autoconfiguration protocol ke andar build hua hai. Ye sab features ek saath naya soch dete hain, aur is course mein ek ek karke explain hote hain.


Yeh course Hindi version hai

Agar aap ko Hindi aur English dono ek hi price mein chahiye, toh Package lijiye. Most Indian learners ke liye Package hi sahi choice hota hai, kyonki interview ke liye English vocabulary chahiye hoti hai, aur concept samajhne ke liye Hindi version aasaan lagta hai. Lekin agar aap sirf Hindi mein hi study karte hain, toh yeh page aapke liye perfect hai.


Instructor Vishnu Dutt sir ki 19+ years ki Cisco experience hai

aur 15000+ learners ko 100+ countries mein train kar chuke hain. Padhane ka style har course mein same hai. Pehle whiteboard pe diagram. Phir question, kyon aisa banaya gaya. Phir analogy se concept clear. Phir EVE-NG lab mein commands. Phir verification. Yeh seedha simple pattern IPv6 jaise heavy topic ko bhi sambhalne yogya bana deta hai.


Course start karne se pehle aapko IPv4 addressing aur basic routing aani chahiye. Agar nahi aati toh pehle Routing Fundamentals lijiye. Bilkul naye learner ke liye Be Job Ready in Computer Networking sahi shuruat hai. IPv6 ke baad agla course SD-WAN from Scratch recommend kiya jaata hai, kyonki modern SD-WAN overlays mein IPv6 prefixes aam baat hain. Agar deeper routing chahiye toh BGP from Scratch, MPLS from Scratch aur VXLAN with BGP-EVPN bhi consider kar sakte hain.

What you will learn

Lesson 1: IPv6 Introduction and Addressing
Pehle yeh samjhaya jaata hai ki IPv6 banaya hi kyon gaya. IPv4 mein addresses khatam ho gaye, yeh hum sab jaante hain, lekin aakhir 128 bit hi kyon? Aur 128 bit ka matlab kya hota hai practical numbers mein? Iske baad address ki notation aati hai. Double colon kab use karte hain, leading zeros kaise drop karte hain, aur address ke kaunse bits aapko address type bata dete hain. Lesson ke end mein aap koi bhi long form IPv6 address compress kar sakte hain aur wapas expand bhi.

Lesson 2: IPv6 Address Distribution and GUA
IPv6 addresses random nahi milte. IANA, RIR, LIR aur service provider, har level pe ek allocation chain hoti hai. Yeh lesson woh chain dikhata hai aur Global Unicast Address, yaani GUA, ke range pe focus karta hai. Aap dekhenge ki ek prefix ko kaise customer level tak tod ke distribute kiya jaata hai, aur enterprise apna IPv6 plan kaise tayar karti hai.

Lesson 3: GUA, Link Local and Host Communication
Har IPv6 interface pe do addresses kyon hote hain? Ek GUA, jo bahar ki communication ke liye, aur ek Link Local, jo sirf same segment pe traffic ke liye. Yeh design accident nahi, jaan boojh kar kiya gaya hai. Lesson mein dekhenge ki link local address kyon mandatory hai, hosts ek doosre ko bina broadcast ke kaise dhoondhte hain, aur ek packet kis tarah host se router se hote hue destination tak pahunchta hai.

Lesson 4: Neighbor Discovery Protocol (RS, RA, NS, NA)
IPv6 mein ARP nahi hota. Uski jagah Neighbor Discovery Protocol leta hai, jo char ICMPv6 messages use karta hai. Router Solicitation, Router Advertisement, Neighbor Solicitation aur Neighbor Advertisement. Yeh lesson har message ko EVE-NG lab pe packet capture ke saath dikhata hai. Aap samjhenge ki host kaise apna prefix learn karta hai, SLAAC kaise address ka host part banata hai, aur DAD address use mein lene se pehle kaise verify karta hai.

Lesson 5: DAD and IPv6 Header
Duplicate Address Detection, jise short mein DAD kehte hain, ek safety mechanism hai jo ensure karta hai ki same link pe do devices ka address same na ho. Pehle yeh process step by step explain hoti hai. Phir IPv6 header ko field by field break down kiya jaata hai, aur IPv4 header ke saath comparison ki jaati hai. Aap dekhenge konse fields hata diye gaye, konse naye aaye, aur extension headers ka concept kyon banaya gaya.

Lesson 6: IPv6 Routing with OSPFv3
OSPF IPv4 ke liye sab jaante hain. Lekin IPv6 ke liye naya version, OSPFv3, kyon banana pada? Kyonki original OSPF packet format IPv4 ke saath tightly tied tha. OSPFv3 link local addresses pe adjacency banata hai, LSA types kuch alag hain, aur configuration ka pattern bhi naya hai. Yeh lesson saari changes whiteboard pe explain karta hai aur Cisco routers pe EVE-NG mein full configuration verify karta hai.

Lesson 7: BGP Address Families and Transition Technologies
BGP ko aise design kiya gaya tha ki future mein naye address types add ho sakein. MP-BGP, yaani Multiprotocol BGP, woh extension hai jo IPv6 unicast jaise nayi address families ko ek hi BGP session pe carry karne ki suvidha deti hai. Lesson configuration, neighbor formation aur prefix exchange ko lab mein dikhata hai. Doosre half mein transition technologies introduce hoti hain, jo IPv4 aur IPv6 ko ek saath chalane mein madad karti hain.

Lesson 8: Dual Stack and NAT64
Dual Stack ka matlab hai ek device pe IPv4 aur IPv6 dono ek saath chalna. Yeh sabse seedha transition tareeka hai, lekin maintenance double ho jata hai. NAT64 alag problem solve karta hai. Jab IPv6 only client ko IPv4 only server tak pahunchna ho, NAT64 translator beech mein khada hota hai aur protocols ke beech translation karta hai. Lesson lab demonstration ke saath dono techniques cover karta hai aur course ko ek strong end note pe close karta hai.

Course Curriculum

Know your instructor


Instructor Image
Instructor

Vishnu Dutt

Network Instructor

Here is know your instructor "I spent 18 years building computer networks at Cisco. But honestly, I am more curious than technical. I read. I listen to podcasts. I follow finance, health, and whatever new trend is quietly changing the world before most people notice. That curiosity is why I teach the way I do. I never start with "how." I always start with "why." Because if you understand why something exists, the how becomes easy. Right now, that curiosity brought me here. To help people understand what AI is really doing to jobs and careers. Before it is too late."

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Frequently asked Questions


Yeh course Hindi mein hai kya?

Haan. Har lesson, har lab, har diagram Hindi mein record kiya gaya hai. Saadi Hindi aur Hinglish mein, jisse aap aaram se samjhein.

Course mein kya kya cover hota hai?

Link state fundamentals, OSPF neighborship, areas, DR aur BDR election, saari saat adjacency states, LSA types, LSDB, SPF algorithm, OSPF cost, traffic engineering, stub aur totally stubby areas, virtual link, partitioned area, default route, aur EVE-NG mein hands on labs.

Course kitne ghante ka hai?

13 detailed lessons hain jismein OSPF ke saare important topics cover hote hain. Total hours player pe dikh jaayenge jab aap course shuru karenge.

Kya mujhe pehle se networking aani chahiye?

Basic networking aani chahiye: IP address, subnetting, router kya kaam karta hai. Agar yeh nahin aata, pehle hamara free course CCNA for Know Nothing Learner kar lein. Phir is OSPF course pe wapas aaiye.

Kya programming aani chahiye?

Nahin. OSPF pure networking hai. Koi coding nahin.

Kya Routing Fundamentals pehle karna chahiye?

Help karta hai. Routing Fundamentals routing ka basic samjhata hai. Lekin agar aapko routing ka basic aata hai toh seedha OSPF se shuru kar sakte hain.

Kya mujhe English version bhi milega?

Agar aap OSPF Package lete hain, toh Hindi aur English dono ek hi price mein milte hain. Bahut saare students Hindi mein concept seekhte hain phir English version revision ke liye dekhte hain. Hum yahi recommend karte hain.

Hindi version English version se kam detailed hai kya?

Bilkul nahin. Same content, same lessons, same labs, same depth. Sirf language alag hai.

Course mein Hindi kaisi hai? Pure shudh Hindi ya Hinglish?

Practical Hinglish. Jaise aap apne colleagues se baat karte hain. Technical terms English mein hi rahenge (LSA, neighbor, area, cost), kyonki yeh interview aur exam mein English mein hi poochhe jaate hain. Lekin samjhaane wali Hindi simple aur natural hogi.

Kya yeh course CCNA ke liye kaafi hai?

Haan, aur usse zyaada bhi. CCNA mein OSPF ka jitna part hai, sab cover hai, aur depth mein bhi gaye hain.

Kya yeh course CCNP ke liye kaafi hai?

Haan. CCNP ENARSI mein OSPF jis depth mein aata hai, woh sab is course mein hai. Multi area, LSA types, virtual link, stub area variations, sab.

Kya CCIE ke liye yeh course kaam aayega?

Foundation ke liye haan. CCIE ke liye aur extensive lab practice aur edge case troubleshooting bhi chahiye, lekin concept level pe yeh course CCIE quality ka hi hai.

Networking interview mein OSPF kitna important hai?

Bahut zyaada. Lagbhag har routing interview mein OSPF aata hai. Common questions: adjacency states kya hain, LSA types kaun se hain, DR election kaise hoti hai, stub aur totally stubby area mein farak, virtual link kab use karte hain. Saare is course mein cover hain. Saath mein Interview Preparation Series bhi le sakte hain.

Kya OSPF aaj bhi relevant hai SD-WAN aur SD-Access ke time mein?

Bilkul. SD-WAN ke LAN side pe aksar OSPF chalta hai. SD-Access ke underlay mein IS-IS chalta hai jo OSPF ka cousin hai. Data center underlay mein OSPF ya IS-IS hi hota hai. Service provider core OSPF pe chalta hai. OSPF pehle se zyaada relevant hai.

Kya hands on labs hain?

Haan. EVE-NG mein full OSPF lab aur default route lab, dono cover hain. Saath saath aap apne laptop pe kar sakte hain.

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