VPN Models 

Your explanations are very clear. Thanks

Excellent thank you! 👍

Very good, Mr.

Hi, just wanted to know where the L2VPN based on MPLS comes into picture ? I mean services like VPLS, VPWS services ? Are those part of Overlay - though it will use the IP/MPLS in core network ? You have mentioned Frame-relay, ATM, X.25 in Layer 2 VPN, I believe Ethernet will also be in the same domain. Is my understanding correct ?

hello sir ji good think and good job

thanks !!! it was informative :-)

Excellent

Nice bro,

good one

This one is a duplicate video of yours, you may try to remove one.

indian accent is ununderstandable...