I took and passed the old tests for CCNP---the CIT instead of ONT and BCRAN instead of ISCW---there was no VoIP or wireless crap.
I just have a 2620XM as my edge router with a WIC-1ADSL, a 2503 configured as a frame relay switch, three other 2620's (non XM), and three Cat2924XL switches. I practiced pruning VLANs, HSRP, PIM, IGMP, OSPF, EIGRP, VTP, VPN configurations, etc. I used debug and show commands a lot, with things like vtp, OSPF across the frame relay link, etc. I never did get a layer three switch, but what was needed for layer 3 switch stuff was enough to study---the amount of info needed did not justify paying upwards of $1500-$2000 for a 3560, or even just a 3550.
Where I work now, we are starting to support SmartNet (hardware and some special/professional/spot services) on Cisco equipment, including 3750 switches, 7200 series routers, and 6500 series switches. We have one account with a pair of 6513's and a pair of 6509's, fully redundant. One 6513 configured the way they have it (with a firewall module, among dual Sup720B supervisor engines and other line cards) costs around $160,000
Burt
Burt