hi, there,
we have many interfaces on our access layer switches, each of them are connected with two devices, a phone and a computer, how ever, we found each of the interfaces with many mac addresses, some of them even with hundreds. The devices are not servers, only workstations.
these mac addresses are gone when we bounce the ports but eventually come back. and they dont have any entris in the ARP table.
any one expereinced this kind of issue?
Besides we have cisco NAC configured but are not forced. dont know whether this can cause the problem or not
thanks,
