Hello, I'm working through my CCNA with an aim to progress to CCNP... I've been talking to a few people and have come up with the following for my home lab, I'd be grateful if someone could look over the kit and make any comments / suggestion

2600 Router (ethernet, serial, ISDN, 12.3 IP Plus Security IOS)
2600 Router (ethernet, serial, ISDN, 12.3 IP IOS)
2500 Router (ethernet, 2 serial, 12.3 IP Plus IOS)
2500 Router (4 serial, ISDN, 12.3 IP Plus IOS)
2900XL (24 port fast ethernet, Enterprise IOS)
2900XL (24 port fast ethernet, Enterprise IOS)
ISDN PBX Switch
All cables, accessories, training CDs
Aidman