If your interest is just the ARP table, then have a look at arpwatch from LBNL; it includes an SNMP getter.
If you want a nice overview of ARPs and MACs on your switch ports, check out switchmap perl scripts.

In reply to Re: Perl-Snmp script for arp table retrieval problem. by pklausner
in thread Perl-Snmp script for arp table retrieval problem. by Manraw

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