Staying sharp in other ares?
How do most of you guys stay sharp in other areas of networking IE Routing/Switching and so on. I still setup static routes, Vlans and so on, but I use to be pretty good at OSPF/BGP working as a WAN engineer. I've been removed from that for quite a time, but when those type of problems come around I'm like a dear in the headlight. So I'm wondering what type of statagies do you use to stay sharp in other areas. I can answer most interview type questions, but I would be lost these days trying to solve a problem wtih BGP, Prefix-list and route maps.