Is there program out there that can collect remote arpwatch logs and keep a "running total?" I have about 25 remote places that I would like to put a minimal floppy or CD distro with arpwatch and maybe remote syslog to a centralized server. I'm sure I could whip out some shell scripts and put all the known hosts in to a csv.

My ultimate goal is to be notified of new hosts on all our network segments. I'd probably take snapshots of the central csv and do diffs with e-mail notifications on a regular interval or something similar.

I have also toyed with the idea of using arpsnmp to collect all remote router's arp tables via SNMP and collect them in a similar manner.

Does anyone have any recommendations? Maybe there is a better-fitting alternative to accomplish this task?

Thanks,

-Russ