SME environment, doing a wireshark capture for another diagnostic and saw a 1000s of STP packets originating from 788a.20b9.XXXX, which seems to be a UBNT device. Now, we did just recently deploy one at another site, NOT connected to this segment. However, when I mac trace this back, it seems to go to a Brocade ICX switch, which is then pointing to our stack of VDX switches, and then the mac seems to disappear.
Any suggestions on how to track this down. Is it possible that the ICX has somehow grabbed onto this mac address and is sourcing the STP from it?
Forgive my ignorance in advance.
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