Spanning Tree protocol, ya STP, ek network protocol hai jo Ethernet switches ke beech loop prevention aur redundancy elimination ke liye istemal hota hai. STP network topology ko analyze karta hai aur loops ko identify karne ke baad unhe eliminate karta hai. Jab ek Ethernet switch network mein connect hota hai, wo STP ka use karta hai taaki network topology ke loops ko avoid kar sake. STP har switch ke paas ek Root Bridge chunta hai, jo network ka central switch hota hai. Root Bridge se har switch tak ek shortest path hoti hai. STP topology ko analyze karne ke liye Bridge Protocol Data Units (BPDU) ka istemal hota hai. Har switch BPDU packets bhejta hai, jinme switch ke details aur network topology ki information hoti hai. BPDUs ke madhyam se switches apne neighbors ke baare mein jaan sakte hain aur unke saath communication kar sakte hain. STP ek algorithm ka istemal karta hai jise Distributed Algorithm for Bridge (DAB) kehte hain. DAB ke madhyam se har switch apne neighbors ke baare mein jaankari collect karta hai aur network topology ko analyze karta hai. Agar kisi switch ko multiple paths milte hain, toh STP unhe block kar deta hai taaki loops na banen. STP ke alawa, dusre variations bhi hain jaise Rapid Spanning Tree Protocol (RSTP) aur Multiple Spanning Tree Protocol (MSTP). Ye protocols STP ki limitations ko overcome karne aur better performance provide karne ke liye develop kiye gaye hain. Spanning Tree protocol network mein stability aur redundancy ko ensure karta hai. Iska istemal network downtime aur packet loss ko kam karta hai aur network performance ko improve karta hai.
Hello; I would like to thank you for all the explanation videos. Yesterday I had an interview for British Telecom. And I have got selected. And guess what; your videos of STP, Vlan, Ether Channel, VTP, OSPF, BGP and many others helped me a lot. Once again thank you. I will pray to God for you to fulfill all your dreams. 👍👍👍👍👍👍👍👍👍👍👍
Great work Sir....I am checking your videos from last One Month.You guys are making concepts very simple and the BEST Part is Executing the Practicals ,which makes the students like us to understand the concepts very well in a visual way. Thanks for uploading such useful videos for students.
Great Videos; I was having hard to understand STP. After watching this; I am teaching others. Sharing is always caring thats what we have to do especially when it comes to knowledge :) GOD bless you and your team.
Udemy is far far better thn CBT Nuggets, Pluralsight as well.... A very user friendly explanation in most simple terminology even a novice can understand all the tech concepts.. :)
sir is it always mandatory to consider root as a target switch for calculating cost ? . becoz if the we take 4 switch the same logic is not valid.. i m in confuse .. plz sir reply
Amazing stuff, the way you have explained is just brilliant. have you explained any CCNA 3 chapters ? if Yes so please let me know i don,t mind to pay either as i really understood they you explained. Thanks
i have a little doubt on stp listening state...i hope u'll solve my doubt..in listening state switch cant learn mac address , so on which basis switch elect RP and DP in listening state??
Sir Very Nice Tutorial....but when we connect a lot of switch let suppose we connect 10 switches with each other and 5 loops are going to make so how they can compare their MAC address Loop wise...?
wo important Bridge Protocol Data Unit (BPDU) frames which switches exchange are configuration Bridge Protocol Data Units (BPDUs) and topology change Bridge Protocol Data Units (BPDUs). Configuration Bridge Protocol Data Units (BPDUs) are sent between bridges to establish a network topology. Topology change Bridge Protocol Data Units (BPDUs) are sent after a topology change has been detected to indicate that the Spanning Tree Protocol (STP) algorithm should be initiated. The format of IEEE 802.1D Bridge Protocol Data Unit (BPDU) is given below. • Protocol ID (2 bytes): Contains the value 0000 for IEEE 802.1D • Version ID (1 byte): Contains the value zero. • BPDU Message Type (1 byte): Configuration or TCN BPDU • Flags (1 byte): The Topology Change (TC) bit signals a topology change. The Topology Change Acknowledgment (TCA) bit is set to acknowledge receipt of a configuration message. 1 : Topology Change Flag 2 : unused 0 3 : unused 0 4 : unused 0 5 : unused 0 6 : unused 0 7 : unused 0 8 : Topology Change Ack • Root Bridge (Root Switch) ID (8 bytes): Identifies the root bridge by listing its 2-byte priority number followed by its 6-byte MAC address. • Root Path Cost (4 bytes) : Contains the cost of the path from the bridge sending the configuration message to the Root Bridge (Root Switch) . • Sender Bridge (Switch) ID (8 bytes): Identifies the Sender bridge by listing its 2-byte priority number followed by its 6-byte MAC address. • Port ID 2 bytes): Identifies the port from which the configuration message was sent. • Message Age (2 bytes): Specifies the amount of time elapsed since the Root Bridge (Root Switch) sent the configuration message on which the current configuration message is based. • Maximum Age (2 bytes): Indicates when the current configuration message should be deleted. • Hello time (2 bytes): Provides the time period between Root Bridge (Root Switch) configuration messages. • Forward Delay (2 bytes): Provides the length of time that bridges should wait before transitioning to a new state after a topology change.
beautifully and easily explained such an important topic of LAN switching which is otherwise hard to understand .Pls share with me the link for any video of Types of STP .That would be of help .
I am wondering why the title of this video is in English. How do Hindi speakers know what they're clicking on? If an English video had a Hindi title, I wouldn't have any idea what the video is.
Join Our Network Engineer Master Program
Contact Us - www.nwkings.com/network-engineer-master-program
✅Live batches of CCNA + CCNP + Firewalls.
✅24x7 Unlimited Lab Access
Spanning Tree protocol, ya STP, ek network protocol hai jo Ethernet switches ke beech loop prevention aur redundancy elimination ke liye istemal hota hai. STP network topology ko analyze karta hai aur loops ko identify karne ke baad unhe eliminate karta hai.
Jab ek Ethernet switch network mein connect hota hai, wo STP ka use karta hai taaki network topology ke loops ko avoid kar sake. STP har switch ke paas ek Root Bridge chunta hai, jo network ka central switch hota hai. Root Bridge se har switch tak ek shortest path hoti hai.
STP topology ko analyze karne ke liye Bridge Protocol Data Units (BPDU) ka istemal hota hai. Har switch BPDU packets bhejta hai, jinme switch ke details aur network topology ki information hoti hai. BPDUs ke madhyam se switches apne neighbors ke baare mein jaan sakte hain aur unke saath communication kar sakte hain.
STP ek algorithm ka istemal karta hai jise Distributed Algorithm for Bridge (DAB) kehte hain. DAB ke madhyam se har switch apne neighbors ke baare mein jaankari collect karta hai aur network topology ko analyze karta hai. Agar kisi switch ko multiple paths milte hain, toh STP unhe block kar deta hai taaki loops na banen.
STP ke alawa, dusre variations bhi hain jaise Rapid Spanning Tree Protocol (RSTP) aur Multiple Spanning Tree Protocol (MSTP). Ye protocols STP ki limitations ko overcome karne aur better performance provide karne ke liye develop kiye gaye hain.
Spanning Tree protocol network mein stability aur redundancy ko ensure karta hai. Iska istemal network downtime aur packet loss ko kam karta hai aur network performance ko improve karta hai.
I recently joined a product based comapny and had to come back to learn STP from here to clear my basics. Thanks Atul ji your videos are amazing 🎉
Hello; I would like to thank you for all the explanation videos.
Yesterday I had an interview for British Telecom.
And I have got selected.
And guess what; your videos of STP, Vlan, Ether Channel, VTP, OSPF, BGP and many others helped me a lot.
Once again thank you.
I will pray to God for you to fulfill all your dreams.
👍👍👍👍👍👍👍👍👍👍👍
Thanks
You r the perfect teacher in Networks, a great way to explain highly appreciated
Great work Sir....I am checking your videos from last One Month.You guys are making concepts very simple and the BEST Part is Executing the Practicals ,which makes the students like us to understand the concepts very well in a visual way.
Thanks for uploading such useful videos for students.
Rohit Goud
you guys only inspire us to make more and more videos.
thanks a ton.
Get free CCNA course from us :- www.udemy.com/networkkingsccna/
Very very helpful sir in this session. My all doubt cleared
Glad I could help clear your doubts!
Man really making veryyy good videos
Its really help a lot in understanding it deeper
Glad to hear that
Sir you are a nice person... first time i want comnts on ur video because i like it
Fantastic demonstration on STP
Sir Aap ki main Dil say Ezat Karta huuuun aap bohat acha perhatay ho keep it UP!
Thanks for uploading such a very easy Concept.
You made my day. I passed all theories and examples. Thanks
sir one of fantastic stp video i have seen ever thanks
Love you, Sir God bless you 💓 now my concept is clear with a very easy manner
Great Videos; I was having hard to understand STP. After watching this; I am teaching others. Sharing is always caring thats what we have to do especially when it comes to knowledge :) GOD bless you and your team.
What a Lecture!!! Sir you said it is complicated but I it is not after watching your video🥰
Glad to hear that
thnx bro..
you saved me.. i miss my stp class but saved me..
This topic can't be hard if you teach us🤟 a learnt all the topics. Thanks for your efforts❣️
Please post part 2 of this video also Rstp. No one can explain it better then the kings.
Really very helpful Sir...way of teaching is awesome.
Kindly upload as much as topics possible.
Tusi great ho sirji kya mast samjaya hai maja aa gaya thanks a lot
sharma ji, aap konsa cisco packet tracer use kar rahe hai. uska version bataye
Great explanation ❤️
Thanks for your video sir.
Thank you for making STP topic easy for me and for other students
It's my pleasure
Thank you very much you and your entire team is awesome!!!!!!
Udemy is far far better thn CBT Nuggets, Pluralsight as well.... A very user friendly explanation in most simple terminology even a novice can understand all the tech concepts.. :)
coz udemy has videos like us.
udemy.com/networkkingsccna
Very amazing explanation....thanks a lot sirrr!!
Very Good Description Provided By you..with tried to teach Practically as well!
Thanks sir easily to understand help full
sir is it always mandatory to consider root as a target switch for calculating cost ? . becoz if the we take 4 switch the same logic is not valid.. i m in confuse .. plz sir reply
thank u sir very nice explanation
Easy way to understand
Thanks
Mind blowing 🤯
its very nice and clear concept.
MInd blowing superb video expanation
Now I understand why he called kings ♥️♥️♥️
Yep,he is my mentor
can you pleas confirm in which playlist I may find other networking videos like this
very detail explained thank you.
bhai tune mast samjaya...thanks
Great explanations 👌
Superb
Thanks a lot NK.
Awesome explanation...
v good teaching brilliant good work
Amazing stuff, the way you have explained is just brilliant.
have you explained any CCNA 3 chapters ?
if Yes so please let me know i don,t mind to pay either as i really understood they you explained.
Thanks
you can see this
www.udemy.com/networkkingsccna/
Thanks !!!
Sir spaning tree ke liye version same honi chahiye kya..
very nice video sir very helpful
Nice video sir.
Please start CCNP series
excellent video thanks for making this video
Thanks sir
Thank you so much sir very nice explanation
i have a little doubt on stp listening state...i hope u'll solve my doubt..in listening state switch cant learn mac address , so on which basis switch elect RP and DP in listening state??
Sir Very Nice Tutorial....but when we connect a lot of switch let suppose we connect 10 switches with each other and 5 loops are going to make so how they can compare their MAC address Loop wise...?
Nice one brother.
Really very helpful and time saving video
sir i am from pakistan sir you are great
very nice sir please start CCNP series
so nice sir
please share all ccnp videos..
Excellent
wo important Bridge Protocol Data Unit (BPDU) frames which switches exchange are configuration Bridge Protocol Data Units (BPDUs) and topology change Bridge Protocol Data Units (BPDUs). Configuration Bridge Protocol Data Units (BPDUs) are sent between bridges to establish a network topology. Topology change Bridge Protocol Data Units (BPDUs) are sent after a topology change has been detected to indicate that the Spanning Tree Protocol (STP) algorithm should be initiated.
The format of IEEE 802.1D Bridge Protocol Data Unit (BPDU) is given below.
• Protocol ID (2 bytes): Contains the value 0000 for IEEE 802.1D
• Version ID (1 byte): Contains the value zero.
• BPDU Message Type (1 byte): Configuration or TCN BPDU
• Flags (1 byte): The Topology Change (TC) bit signals a topology change. The Topology Change Acknowledgment (TCA) bit is set to acknowledge receipt of a configuration message.
1 : Topology Change Flag
2 : unused 0
3 : unused 0
4 : unused 0
5 : unused 0
6 : unused 0
7 : unused 0
8 : Topology Change Ack
• Root Bridge (Root Switch) ID (8 bytes): Identifies the root bridge by listing its 2-byte priority number followed by its 6-byte MAC address.
• Root Path Cost (4 bytes) : Contains the cost of the path from the bridge sending the configuration message to the Root Bridge (Root Switch) .
• Sender Bridge (Switch) ID (8 bytes): Identifies the Sender bridge by listing its 2-byte priority number followed by its 6-byte MAC address.
• Port ID 2 bytes): Identifies the port from which the configuration message was sent.
• Message Age (2 bytes): Specifies the amount of time elapsed since the Root Bridge (Root Switch) sent the configuration message on which the current configuration message is based.
• Maximum Age (2 bytes): Indicates when the current configuration message should be deleted.
• Hello time (2 bytes): Provides the time period between Root Bridge (Root Switch) configuration messages.
• Forward Delay (2 bytes): Provides the length of time that bridges should wait before transitioning to a new state after a topology change.
Saved a life❤️
beautifully and easily explained such an important topic of LAN switching which is otherwise hard to understand .Pls share with me the link for any video of Types of STP .That would be of help .
Sir STP me iske age aur v video daliye jisse concept iske aur age v clear ho...
what is the minimum priority we can set on a switch??
On Ports default is 128, Check with command by using ? mark
wow good job.......
Thank you
very good .....
You're good! (Y)
I need complete videos...how can I get this....
very nice sir thanks
+Mahfooz Khan
Welcome Please share our videos to share knowledge :)
But switch first time broadcast then multicast and unicast
What is the main reason of using stp
Nice video.....
thanks brother
+Tufan Khan
welcome brother
thank you sir
plz make video on stacking also
Awsom sir
Awesome
sir plz ,define priority?
Nice sir
sir i want to know about OSPF and EIGRP protocol.I want to learn form You.
thankss a lot sir
oooo sir g tusi great oo... :D
whats meaning of orange light in switch???
it means switch is checking loops in a network, it actually is amber light
for more questions visit ask.networkkings.org
perfect
amazing
Sir IEEE Means Institute of Electrical and Electronics Engineers
🙌🙌👏👏👏👏👏👏👏
Sir pls explain in English . Your explanation amazing
Sir I need STP implementation in c# , sir I need a code
Where is STP Part 2 Mr. Atul Sir?
+Precious Life
i am busy in making those ones.
:) Thanks so much for making this informational Videos.. they are very helpful for me!
part 2 when come please sir ccna stp full i need
Sir can you send this pdf
000A & 0010
A=10 then how is it small??
I am wondering why the title of this video is in English. How do Hindi speakers know what they're clicking on?
If an English video had a Hindi title, I wouldn't have any idea what the video is.
In the brakets we have mentioned ( Hindi Version )
You can explore ccna topics in this 10 hours video - th-cam.com/video/rv3QK2UquxM/w-d-xo.html
Sir number please
Thank you sir
Welcome