One of the best explanation of VXLAN. Even a kid will understand what VXLAN is

One of the best explanations with the packet walk makes it so simpler to understand and visualize in your head.

Simply the best introduction to VXLAN I could find on the internet. Thank you so much, great job!

Terrific Explanation. Having completed my CCIE written back in 1998, I think they just started calling it R&S at that point in time, VXLAN was not part of my vernacular, however conceptually it is not uch different than MPLS in concept. Thanks for breaking it down so everyone can get it. If I was to ask for anything additional would be how to troubleshoot and possibly debug end-to-end.

@CCIEOnTheSpectrum

6 ай бұрын

Thanks; a tshoot video is on the list. Hint: Breaking it down into 3 steps is indeed a tshoot strategy. 3 questions to ask for tshoot: is the underlay ok? Is the L2 btwn leaf sw and the host ok? Is the 'vxlan interface' config(vlan-to-vni mapping plus bum traffic) ok?

great explanation of VxLAN, appreciate for elaborating each step in detailed way.

Excellent Explanation.....You are doing a great job

Really clear explanation thank you

Fantastic job mate many thanks for sharing and taking the time. Much appreciated!

Great explanation. Thank you

Great explanation this really carves out why we need lisp for more complicated networks. Fantastic demo hitting subscribe!

Thank you, best explanation

super explanation >>>

awesome great explanation

Great Work!!!

Great explanation. Please upload L2VPN evpn video as well.

wow amazing! Amazing explnantion and love the demo. Keep it would love to see BGP evpn config

Nice Video and One of the Best Explanations. One question tough. At 29:30 How does the cleaf1 know the destination Mac of Ethernet1 of Spine1?

@CCIEOnTheSpectrum

2 ай бұрын

Arp broadcast, but scope is only that particular layer 3 link between switches, because the switches know where to send the broadcast packet out, due to that point to point link subnet mask.

Hello, can you explain more VXLAN EVPN L2, L3 and the advantages of using and not using VXLAN EVPN

@CCIEOnTheSpectrum

6 ай бұрын

Yup, its on the list. Bgp evpn is a routing protocol. Like any other routing protocol it advertises network reachability(mac/ip) information. The forwarding of the data remains the same as shown in this video. 2 main benefits of bgp evpn in vxlan: - Auto discovery of remote leaf switches where we have a VNI configured. The flood command used in this demo wouldn't be needed anymore. - MAC address advertisement via bgp evpn. Here in the manual method, MAC address learning is data plane driven. If you understand the manual method demonstrated in this video, then bgp evpn wouldn't be too difficult to understand.

Hello, if there is a server3 connected to a interafce on Cleaf1 with Vlan10, and it has the same IP address as the server 2 which is 172.16.10.2, if the server1 ping 172.16.10.2, will the cleaf1 send the traffic to server 2 through vxlan, or will send to server 3 ?

hello bro thanks what is the version of ios

@CCIEOnTheSpectrum

6 ай бұрын

4.29.2F

Hello, if there is another server3 connected to Vlan 10 interface on Cleaf1 have the same IP address(172.16.10.2) as Server2 , if server1 pings to 172.16.10.2, how does the cleaf1 know where to forward to, will forward to server2 through vxlan , or server3 locally within cleaf1? Thanks

@CCIEOnTheSpectrum

Ай бұрын

Forget vxlan for a moment, What would happen if you do that to a layer 2 switch? Consider vxlan fabric a big switch.

@mingchen-sn2io

Ай бұрын

@@CCIEOnTheSpectrum sorry not quite understand...