<![CDATA[Detect Multiple MacAddress in the interface?]]>Hi,

How can netxms detect multiple mac address on the interface ? (not on uplink or bridge aggregate) . The reason i ask because most of our users bring cheap network hub/switch inside the campus. LLDP, CPD, FDB etc. wont able to detect this as switch or any network device. So if i can detect multiple mac address in the edge switch interface its more likely its a hub or switch.

Thanks,
Doki

]]>https://forum.netxms.org/topic/3835/detect-multiple-macaddress-in-the-interfaceRSS for NodeFri, 13 Nov 2026 07:24:32 GMTMon, 22 Jun 2015 01:14:54 GMT60<![CDATA[Reply to Detect Multiple MacAddress in the interface? on Thu, 25 Jun 2015 02:38:13 GMT]]>Thanks Victor. Looking forward for the next release 🙂

]]>https://forum.netxms.org/post/17163https://forum.netxms.org/post/17163Thu, 25 Jun 2015 02:38:13 GMT<![CDATA[Reply to Detect Multiple MacAddress in the interface? on Wed, 24 Jun 2015 09:18:18 GMT]]>Hi,

currently there is no way to get FDB information into DCIs. I can add a function to read FDB entries for node in next release, then you'll be able to create scripting DCI or poller hook to control it.

Best regards,
Victor

]]>https://forum.netxms.org/post/17157https://forum.netxms.org/post/17157Wed, 24 Jun 2015 09:18:18 GMT<![CDATA[Reply to Detect Multiple MacAddress in the interface? on Wed, 24 Jun 2015 03:34:59 GMT]]>I found the data I needed on topology > Switch Forwarding Database (Mac Address Table) now what I need is how can I use these data into an event? Example, If multiple macs found on the particular interface. it will generate an alert.

]]>https://forum.netxms.org/post/17152https://forum.netxms.org/post/17152Wed, 24 Jun 2015 03:34:59 GMT<![CDATA[Reply to Detect Multiple MacAddress in the interface? on Tue, 23 Jun 2015 02:12:31 GMT]]>How? Can you help enlighten me? thanks!

]]>https://forum.netxms.org/post/17137https://forum.netxms.org/post/17137Tue, 23 Jun 2015 02:12:31 GMT<![CDATA[Reply to Detect Multiple MacAddress in the interface? on Mon, 22 Jun 2015 07:13:13 GMT]]>Yes, NetXMS will correctly detect multiple MACs on ports, and will know there is an un-managed switch behind your normal managed switch on port x.

]]>https://forum.netxms.org/post/17127https://forum.netxms.org/post/17127Mon, 22 Jun 2015 07:13:13 GMT