Hi everyone, I have duplicate blank entries when I view /ip neighbor. Any idea why? Those interfaces are used strictly for point-to-point. I’m using a /31 to connect two routers together, and I don’t understand why some entries have duplicates, and some don’t. (Like why is rtr.grng and rtr.red one entry, but rtr.cnyrd and rtr.cstr two entries?) And I’ve gone to every interface on the routers with two entries, and I can’t find the blank duplicate entry mac address anywhere. I use a script to create each router. I have included a picture of what it looks like in winbox. I have omitted IP addresses.
I’m sorry but I can’t see any duplicate. The blank entries shows no identity because, probably, they’re not MikroTik devices. But other vendor devices, using either CDP or LLDP.
Simply set the correct MAC admin on bridge. Usually the correct MAC is the mac that do not have name or uptime.
It could be something else, I’ll take a look! I didn’t consider that as I usually try to turn off CDP on all my other devices, but it could be. Thanks!
Ubiquiti devices transmit minimal LLDP information on all interfaces, UISP uses this for the topology diagram generated data links. You can’t turn it off.