Hey all, we implemented a WLC 5508 with Software 188.8.131.52 and AP1262 Access Points in HREAP local switching mode. Our problem is that the clients (Lenovo Laptops) have unplanable trouble with IBM iSeries. We already found out that the AS/400 has no correct Mac address stored in it's mac address table after a undefineable time. The clients are not able to access the system till they reconnect or till they wait for at least 5mins. Ping and so on is not successfully to AS/400 but to all other systems. Somebody knows this issue? The switch backbone is complety full of Cisco devices, maybe there is a debug possibility? Thank you in advance for your help!
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