Checkpoint log analyzer / network analysis tools

[benjamin at birdvet.org (Benjamin J. Weiss)]

All,

I'm looking for tools available for linux that will allow us to do two 
things:

1) Analyze our Checkpoint Firewall-1 NG log files and provide reports / 
graphs / pretty management pictures.

2) Analyze our network traffic (Cisco routers and HP switches) and 
provide reports / graphs / pretty management pictures.

I've implemented ntop, which is pretty cool, and I'm looking at mrtg.  
Anybody else using anything else?

Thanks!

Ben