This LldpV2ConfigurationADVAExtMaxNeighborsAction object selects what the LLDP agent does when the maximum neighbor count is exceeded: discard the information in the current incoming LLDPDU, or delete an existing entry already stored in the LLDP remote systems MIB. An admin sets this to control how the device behaves when more neighbors appear on a port than it can track. For example, on a port connected to a hub with many downstream devices, an operator might prefer the discard behavior so existing tracked neighbor entries aren't evicted by new arrivals.