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Emerging Techbytes
India
เข้าร่วมเมื่อ 3 พ.ค. 2022
Help you learn latest Networking Trends with the Big Why Behind it. My name is Sunil Pareek, A Multi-Vendor Certified Technocrat, Inventor, Author and Industry speaker with 16 years of extensive and cross-cultural experience in various customer segments like Service Provider, Data Center & Enterprise.
This channel is created for all network engineers out there, basically to help them learn latest Networking Trends with the big why behind them. Transformation in the Networking field is happening at much faster pace. Its not a coincident that 5G, AI/ML, SDN, Multi-cloud are all maturing at the same time. This channel is a platform to share some learning with Networking community.
Check my work on white papers and other industry contribution here:
www.linkedin.com/in/sunil-pareek/
This channel is created for all network engineers out there, basically to help them learn latest Networking Trends with the big why behind them. Transformation in the Networking field is happening at much faster pace. Its not a coincident that 5G, AI/ML, SDN, Multi-cloud are all maturing at the same time. This channel is a platform to share some learning with Networking community.
Check my work on white papers and other industry contribution here:
www.linkedin.com/in/sunil-pareek/
Multicast PIM Sparse Mode White board Deep Dive - Receiver Joining Workflow - Session 3
Join this channel to get access to perks:
th-cam.com/channels/0Uo4YUM_MfN6Z7k3X90r1Q.htmljoin
What happens in a multicast network when a receiver comes online. How does this finds the multicast source. Role of IGMP, PIM join. Watch the extract of this live session to understand the complete workflow.
Happy Learning!!
Regards
Sunil
th-cam.com/channels/0Uo4YUM_MfN6Z7k3X90r1Q.htmljoin
What happens in a multicast network when a receiver comes online. How does this finds the multicast source. Role of IGMP, PIM join. Watch the extract of this live session to understand the complete workflow.
Happy Learning!!
Regards
Sunil
มุมมอง: 95
วีดีโอ
Multicast Basics - 3 Fundamental requirement for Multicast - Session 1
มุมมอง 2522 หลายเดือนก่อน
Join this channel to get access to perks: th-cam.com/channels/0Uo4YUM_MfN6Z7k3X90r1Q.htmljoin This is an extract from our Multicast deep dive series. This session talk about Multicast basics and 3 key fundamental requirements. Happy Learning Regards Sunil 91-6363332624
Cisco Segment Routing (SR-MPLS) - Topology Independent Loop Free Alternate (TI-LFA) Part-3
มุมมอง 3572 หลายเดือนก่อน
Join this channel to get access to perks: th-cam.com/channels/0Uo4YUM_MfN6Z7k3X90r1Q.htmljoin As we have had seen in part 1 and part 2 of the LFA videos that LFA and RLFA cannot provide 100% coverage. Part 3 talks about how TI-LFA provide 100% coverage. Cisco TI-LFA lab configuration (hands on) is included with show command verifications. Sunil Pareek emergingtechbytes@gmail.com
Master Segment Routing (SR-MPLS) - Remote Loop Free Alternate (RLFA) Part-2
มุมมอง 2223 หลายเดือนก่อน
Join this channel to get access to perks: th-cam.com/channels/0Uo4YUM_MfN6Z7k3X90r1Q.htmljoin Because LFA was not able to meet the demand, industry came up with Remote LFA aka RLFA but was this perfect, if not what were the problems. How the journey towards TI-LFA was continued. This video is a part of our MPLS and Segment Routing Live Training Path, Feel free to contact us for more details. Su...
Master Segment Routing (SR-MPLS) - Loop Free Alternate (LFA) Part-1
มุมมอง 2973 หลายเดือนก่อน
Join this channel to get access to perks: th-cam.com/channels/0Uo4YUM_MfN6Z7k3X90r1Q.htmljoin Why loop free alternate was needed and understand how does this work. Then we explore what shortcomings of LFA led to RLFA or TI-LFA. This video is a part of our MPLS and Segment Routing Live Training Path, Feel free to contact us for more details. Sunil Pareek 91-6363332624 (WhatsApp only) emergingtec...
Learn Segment Routing (SR) - Different Type of SIDs in SR but WHY!!!
มุมมอง 4107 หลายเดือนก่อน
Join this channel to get access to perks: th-cam.com/channels/0Uo4YUM_MfN6Z7k3X90r1Q.htmljoin Ever wondered how many types of SIDs exist in Segment Routing. This video talks about different types of SIDs in Segment Routing and then also talks about why we need them. With MPLS data plane, SIDs are basically MPLS Labels. This video is a part of our MPLS and Segment Routing Live Training Path, Fee...
MPLS and Segment Routing(SR) - Why Segment Routing- A Real-life Story 5
มุมมอง 8368 หลายเดือนก่อน
This video talks about two real life story, first one highlight the need for Segment Routing and second story explain what Segment Routing is. Elevate your networking skills by mastering this revolutionary networking technology by first understanding the Big Why behind it. This video is a part of our MPLS and Segment Routing Learning path, Feel free to contact us for more details. Sunil Pareek ...
MPLS and Segment Routing(SR) - MPLS VPN Packet Forwarding Deep Dive Session 4
มุมมอง 5738 หลายเดือนก่อน
MPLS was not popular because label based forwarding happens faster, it was popular because of its application. Let’s deep dive into one such application called as MPLS Layer 3 VPN and understand how customer packets are forwarded in a MPLS enabled Network. This video is a part of our MPLS and Segment Routing Learning path, Feel free to contact us for more details. Sunil Pareek 91-6363332624 (Wh...
MPLS and Segment Routing(SR) - Label Packet Forwarding Deep dive and Why Label Stacking Session 3
มุมมอง 5059 หลายเดือนก่อน
Let’s deep dive into label based forwarding and understand how exactly this works. What’s the use-case for Label Stacking, Why we need more than one label on a packet. Towards the end, we will look at some special labels like Implicit null, Explicit null and Router alert label. This video is a part of our MPLS and Segment Routing Learning path, Feel free to contact us for more details. Sunil Pa...
MPLS and Segment Routing(SR) - Why LDP was invented Session 2
มุมมอง 5849 หลายเดือนก่อน
Let’s explore some more fundamentals and not so well known facts of MPLS. Uncovering some more WHY for MPLS adoption by Service providers. Then we will discover why LDP was invented and why none of the IGPs were enhanced for label distribution. Towards the end, I am talking about my working experience with LDP. This video is a part of our MPLS and Segment Routing Learning path, Feel free to con...
Learn MPLS and Segment Routing - Basic to Advance Session 1
มุมมอง 1.2K9 หลายเดือนก่อน
Let’s explore some fundamentals yet not so well known facts of MPLS. Why MPLS technology become so popular that its difficult to imagine Service Provider life without it. On the other hand, Why MPLS was not so popular in Data Centres or Enterprises. To find out this and some more interesting stuff, watch the video . Sunil Pareek
Monthly Webinar - Why We Needed MPLS, Key Reasons for its popularity, L3VPN and TE Fundamentals
มุมมอง 45911 หลายเดือนก่อน
Ever wondered why we needed MPLS in the first place and why it got so popular that it’s difficult to find a service provider not using MPLS. This video also explains some unique aspect of L3VPN and TE. Want to get notified about our monthly Webinars, Please follow the below what app channel: whatsapp.com/channel/0029VaG061P89inknqd9Wx2y Thanks Sunil Pareek
5G Bite Size Series - What is Virtual RAN (vRAN), Cloud RAN (CRAN), and Open RAN (ORAN)
มุมมอง 239ปีที่แล้ว
In this 5G bite size video, let’s understand Virtual RAN (vRAN), Cloud RAN (CRAN), and Open RAN (ORAN) in the simplest possible way. You don’t need any prior knowledge of RAN or 5G to understand the concept. Stay tuned for more such videos. Sunil Pareek www.linkedin.com/in/sunil-pareek/
Short Story to understand Big why behind BGP EVPN
มุมมอง 291ปีที่แล้ว
Listen to this story to understand what fundamental issue BGP EVPN sort out that make it a preferred choice for Data Center, Service Provider or even Enterprise Campus.
IPv6 Design Series Session 3 - Design lesson learnt during Actual IPv6 Deployment
มุมมอง 251ปีที่แล้ว
IPv6 design lesson learnt. With many customers planning for IPv6, picking the right addressing schema is very important for success. How far the deployment can go with link local addressing or unique local Addressing. Key lesson for Unique local addressing and what issues can happen when used with IPv4 in dual stack manner. Apart from this, lets understand why HEX was chosen for IPv6 and differ...
5G Bite Size Series - What is Front haul, Mid haul and Back haul
มุมมอง 625ปีที่แล้ว
5G Bite Size Series - What is Front haul, Mid haul and Back haul
5G-Hype vs Reality - What could be better in 6G
มุมมอง 113ปีที่แล้ว
5G-Hype vs Reality - What could be better in 6G
IPv6 Design Series Session 2 - More Reasons for IPv6 and some Myths busted
มุมมอง 203ปีที่แล้ว
IPv6 Design Series Session 2 - More Reasons for IPv6 and some Myths busted
IPv6 Design and Deployment Session 1 - Why you need to learn IPv6
มุมมอง 465ปีที่แล้ว
IPv6 Design and Deployment Session 1 - Why you need to learn IPv6
Underlay and Overlay concept in Networking for beginners
มุมมอง 5Kปีที่แล้ว
Underlay and Overlay concept in Networking for beginners
Overwhelmed IP Address Problem in Networking
มุมมอง 146ปีที่แล้ว
Overwhelmed IP Address Problem in Networking
Enterprise Private 5G Evaluation Criteria - Part 1
มุมมอง 119ปีที่แล้ว
Enterprise Private 5G Evaluation Criteria - Part 1
Learn BGP EVPN Session 4 - VXLan Building blocks and Packet Forwarding
มุมมอง 2.5Kปีที่แล้ว
Learn BGP EVPN Session 4 - VXLan Building blocks and Packet Forwarding
Lets Learn EVPN Session 2 - Big Deal about EVPN - VPLS vs EVPN
มุมมอง 3.8Kปีที่แล้ว
Lets Learn EVPN Session 2 - Big Deal about EVPN - VPLS vs EVPN
Why you need to learn BGP EVPN Session 1 - Big Why behind EVPN
มุมมอง 17Kปีที่แล้ว
Why you need to learn BGP EVPN Session 1 - Big Why behind EVPN
Private 5G vs WIFI Enterprise Architecture
มุมมอง 663ปีที่แล้ว
Private 5G vs WIFI Enterprise Architecture
Private 5G! Why Enterprise needs private 5G ?
มุมมอง 169ปีที่แล้ว
Private 5G! Why Enterprise needs private 5G ?
5G Transport - SRv6 SID Structure and Packet forwarding Session 1
มุมมอง 1.4Kปีที่แล้ว
5G Transport - SRv6 SID Structure and Packet forwarding Session 1
Sir very informative
Thanks JitendraSingh, glad to know you found this informative.
Thank you so much, this particular topic has proven to be a difficult one to understand, you broke it down well, now I can build on this.
Thanks for the comment, glad to know you found this useful
Hello what is the procedure to check and access the lesson 5 and onwards lessons?
We have discussed this, hope you are good. Thanks for the question
Very nicely explained sir, best explanation for Lfa I have seen.
Glad to know you found this useful. Thanks for the comment.
Please suggest URL for LFA and RLFA video
th-cam.com/video/Ap4l8y1kc5o/w-d-xo.html
th-cam.com/video/m_oT_dHaWSc/w-d-xo.html
Here you go..they are all part of same segment routing playlist. here is URL for complete playlist th-cam.com/video/PWMK9DQqISI/w-d-xo.html
Amazing session. Can you make a session on L2vpn
Thanks for the comment. Glad to know you found the session useful. Hopefully I will find the time soon for L2VPN. Thanks for asking that as well..
Fantastic Video Sunil. I have read about RT/RD 100s of times but always knew the technical definition but your examples of Surname/Gift box will stick in my memory forever. btw i also work in Cisco and you are an amazing TEACHER :). Thanks Sunil
Thanks for the comment. Glad that you found the video useful
Thanks a lot for such an amazing unique session... 🎉❤
Thanks for the comment. Glad to know it was useful
Wow nice Video and interesting ❤
Thanks, glad to know you found this useful
Sir thankyou again.. you'r teaching is very helpful in my daily routine.
Thanks for the comment. Glad to know that you are finding the content useful...
it is great content. very well explained VXLAN EVPN lots of doubt are cleared and it is going to help me alot in my current project which is assigned to me.
Thanks a lot Ravi bhai..glad that you enjoyed the content
Thanks for sharing, appreciated.
Thanks for the comment. Glad to know you found this useful
thank you, appreciate your time for sharing this useful information, as this topic is kind of difficult for me to understand, thanks again.
Np at all, thanks for the comment
Thank you so much for the wonderful explanation. This was a very complicated topic for me and you explained it really well.
Thanks Vishnu, glad that you liked the video.
Awesome explanation 👏👏 thank you for sharing this
Thanks for the comment. Glad to know you found this useful..
Really Appreciate your time to put all this in a video, Thank you and i hope to see more videos related to new IP technologies
Thanks for the comment. Glad to know you liked the content. Yes sure, committed to it.
thanks a lot for creating this kind of great session. This is really very useful.
Thanks Santosh ji, glad to know you found the content useful.
Great content
Thanks Philip, glad to know it was useful..
Gold, thank you very much.
Thanks for the comment. So glad that you found this valuable.
Very well explained..thank you
Thanks for the comment. Glad to know you found the video useful
very useful knowledge. Thanks!
Thanks Santosh Mishra ji..glad to know it was useful for you..
impressive video...
Thanks Syed, glad that you liked the content.
How is the bicycle bigger than the car? 🤣
haha, now that you noticed I can say sustainability and environmental perspective.. Good observation btw..
You have really made a great video , thanks for it. One question- Since the link with A,B,C,D and E are traditional, they will dont know destination MAC and hence flood and learn will happen unless the A,B,C,D & E know about destination MAC. only VTEPs and spine know about full topology via BGP Update Msg not the end device ? if MAC table of A.B,C,D,E expires then again flood n learn will happen ??? How it is different to VPLS where also first packet from clients build up the mac table of PEs using Flood & learn. Please let me know if my understanding is correct. In both VPLS and EVPN host learns MAC using flood n learn.?? Difference that in EVPN only network devices learn about full topology in control plane but how does it helping the clients/host?
Thanks for the comment, glad to know that you found the video useful. Yes, EVPN doesnt change anything on the host side. It is still flood and learn. But with EVPN, Switch learn the destination MAC address via EVPN control plane, it can supress that flooding at the vtep itself whereas your VPLS or traditional switching doesnt do that. Hope this helps.
@@emergingtechbytes how does it help if arp broadcast is happening for host to learn destination Mac n sent to all other PEs then at that time only pe can also populate their table?? Is PE has got mechanism to look as destination ip of arp packet to reply back the destination Mac?? N so don't forward arp broadcast to other pes.
@@minalagrawal5638 From the host side, there will be no change. It will follow the usual mechanism. But when the arp packets come to switch, now here is the change. Via EVPN Route Type 2, Switch already knows the destination MAC address so it can suppress the arp packet, basically no flooding happens towards other switches or in your words no flooding towards other PEs. This is the process when ARP suppression is used. ARP suppression is an enhancement provided by the MP-BGP EVPN control plane to reduce network flooding caused by broadcast traffic from ARP. Hope this helps.
Let me know if this is still not clear.
@@emergingtechbytes thanks a lot .. i got it. I really appreciate your timely responses, it helped me a lot.
Great Explanation of a topic but i had to mention a thing here. The protocol number in IPv4 header showes the number of protocol like OSPF have protocol number 89, TCP have 6, UDP have 17 and not the port number. The port numbers depict in Transport Layer Headers in which TCP and UDP belongs to, from those ports server identify which application's data it is like HTTP have TCP port number 80, BGP have port number 179 and many more. Session was great as till now no one can explain the SR like this as far as i know. Just to make a correction.
Thank you for comment and glad that you found the video useful. Ah ok, not sure if you recall the timestamp where I said port number rather than a protocol field, if you recall, let me know. But you are right, ports numbers are at transport layer...
@@emergingtechbytes it's at 41:40 - 42:00.
what does transport label consist of ?
Hi, thanks for your query. Transport label is basically a MPLS label used for hop by hop switching in a MPLS network. Hope this helps and Happy Learning!!!
Very low volumn, but get explanations
Thanks for the comment, glad that you found the content useful. Unfortunately at this time I was learning video editing, in fact still learning it. Recent videos are better, hopefully you will find them useful as well.
@@emergingtechbytes I understand. I learn a great deal about VPLS and the perspectives and examples are very helpful.
@@DrGriff2000 Great..
❤ no words… no one explained such a simple way. Much appreciated
jefeymathew3609- thanks for the for comment. Feel free to distribute this in your circle..I will be grateful.
Excellent talk , thank you
jefeymathew3609, Thanks for the feedback. Glad that it was useful
Great video but audio is not!! 👂
Thanks for the feedback Patrick. I will see what more I can do from next video onwards..
Great explanation! It really compares well with real-life scenarios. Thank you!
Thanks Aruran, glad to know you found this useful
Very good explanation, specially in packet walk , Thank you
Thanks, Glad to know you found this useful
One of the best series on EVPN. I have always tried to understand this topic and got lost/bored in the details that is thrown at the viewer from the start. Here, the background makes it intuitive and easy to remember.
Thanks for the comment. Glad to know you found this useful.
🖤
Thanks.
Thank you for the video on MPLS! It really opened my eyes to how MPLS works in a practical setting. I have a few clarifications to ask based on the content: In cases where two LSR routers use the same label range, is there any possibility of label conflicts arising? Regarding MPLS packet forwarding, does the label distribution table depend on the routing table for its construction and updates? Are MPLS labels assigned not only to the LSR routers' loopback interfaces but also to the physical links that connect these routers?
Thanks for the comment and glad to know you found this useful. Regarding queries: 1. Using same range is not a problem and there will be no conflict. Each LSR assign label independently. 2. Yes, LDP Assign labels to IGP based destinations 3. Yes, labels can be assigned to physical link IPs as well. Hope this helps.
Thanks for explaining MPLS so clearly at the packet level. However, I'm confused about how loops might happen with LDP in this case.
Thanks Arunan for the comment, glad to know you found this useful. Can you be little more descriptive which case you are talking here. Though IGP is there, its IGP which will select the best path and LDP just provide the Label to be used for forwarding via that path. Not sure if this answer your query, if not tell me what part of the video you are talking about. Thanks
Thank you for your response. If EIGRP is being used as the IGP, will LDP distribute labels for both paths to the same destination?
@@aruranganeshan2951 np at all. yes LDP will assign labels to all IGP paths, primary or secondary. IGP will decide the best path and whatever label LDP assign for that path, that label will be used for forwarding.
Thank you so mcuh
Thanks for the comments, glad to know it is helping.
Very useful thank you
Thanks @aruranganeshan2951, glad to know that it was useful for you.
This is so interesting! Thank you sir!!
Thanks @JKRowl, Glad to know that it was useful for you.