Re: APs (1242 & 1230) disassociate from WLC4404 every hour
I had the same problem for the last month, fixed two days ago. I have a Cisco 4400 controller with ver 220.127.116.11, with 1242 ap's, I am evaluating the Cisco 4400 vs the Aruba 6000. Anyway the short quick fix was either too put the AP's on the same vlan as the AP Manager (which worked for those AP's that I could put on the same VLAN) or put in a static ARP of the AP Manager on the router that it is attached too. The problem is the AP Manager is not updating the ARP table on the router, so depending on when the routers ARP cache clears, (every 4 hours for us), the AP Manager loses its connection to the AP's and they reboot. Since adding the static ARP to the router 48 hours ago, no AP's have rebooted, they were rebooting every 4 hours. This is a bug and is suppose to be fixed in the Nov/Dec time frame.