Using a mpls core instead of frame relay in ccnp voice lab.
I know on the topology set up for ccie voice the 3 routers are connected to a frame relay cloud. As I do not plan on going for ccie voice figured why cant I just mix it up a bit for my lab. I figured since mpls seems to be more prevalent in real world settings why don't I just set up a mpls core instead of frame relay. I can work on voice and play with mpls at the same time? What does everyone think good idea or bad idea?