SNMP and ARP

[hkp]

Is there a way to pull the ARP table from a firewall using SNMP?

We have tools that utilize the ipNetToMediaPhysAddress (OID repository - {iso(1) identified-organization(3) dod(6) internet(1) mgmt(2) mib-2(1) ip(4) ipNetT...) on other network devices, but it doesn't seem to be present in the Palo Alto firewalls.

Thanks.

[mike_cc]

I'm needing to monitor ARP table size as well...any new info on this? Is there any way to configure an alarm or email?

Thanks,

Mike

[HULK]

Here is a similar discussion thread: Re: reading ARP table  ( it's might be possible through API)

Thanks

[hshah]

Hi HKP,

There are OIB for ARP, so you should be able to configure Threshold in SNMP server.

[ET]

Which OIB would that be? Did you find them?

I didn't see any....

[Sjoerd]

What software are you using to monitor the device?

Im running Cacti and created a perl script which monitors our PaloAlto's using the XML API.

The hosttemplate and the script can be found over here.