Sometimes, doing things without in-depth understanding makes your work monotonous. And that's when you start exploring. Similar thing happened to me few years back, when I was doing PNR, i really wanted to find out how the router engine really works

So, I did what I am good at..researching the whole thing..and tried those experiments in real work. That made work so interesting, though I might not be able to post my entire script here, as many commands were proprietary. But I documented my learning, in a unique way under below link