Can someone just clear my confusion regarding Phase2 and Phase3 of DMVPN. Apart from the summarization thing I couldn't find any better reason of using Phase3. So what are the actual benefits of using Phase3 instead of Phase2?? And also why was there...

How can I get started with MPLS? I like reading books but sometime books are very boring like the concepts must be known but I believe in practicals instead of just theory. Theory seems more interesting to me after Practicals. I haven't found any boo...

Recently an interviewer asked me a question: What is the point of using Geolocation filtering if that could be bypassed by a vpn. And when I think about it he was right, we use vpn so that we could access content which can't be access in our region. ...

It's a very silly question, but what should I answer if someone asks me differentiate between a router and a switch.It seems very simple question, but sometime I think that a switch can also do almost all the stuff which a router can do in today's wo...