Recently started getting the above error on a router. Not sure if its a bug in 6.48.6 or something else. The ARP cache only has about 3500 entries and the Max Neighbor Settings in /IP Settings is set to 32768 so it’s not even close capacity. There have been no changes on this router recently except the firmware upgrade. Yesterday I had to reboot it for the first time due to abnormal high CPU usage which might have been attributed to these entries. Any ideas, I’ve searched the forums and internet.