Summary:The 2503 router can be an important part of your CCNA / CCNP home lab.  Learn how from Chris Bryant, CCIE #12933. Keywords:ccna, ccnp, home, lab, router, switch, best, 2503, serial, ethernet, bri, interface, cisco, exam Article Body:I know from experience that part of the excitement and anxiety of putting together your own CCNA / CCNP home lab is deciding what to buy! While you can...