I have a Cisco WAP321 with 2 SSID's (Called SSID A and SSID B) on the same VLAN (vlan id 1)
The Cisco Wap is connected to a Cisco SG-300 SBS switch with a Linksys N300 as Router device and DHCP server
When i boot up the WAP and a device is connected to the SSID A the device retrieves an ip adres from the N300. Another device creates a connection with SSID B and retrieves also a DHCP adres from the N300.
After a few days, all the devices which has a connection width SSID B, hung on Waiting for IP. The same devices will able to connect with SSID A, but when the same device wil setup a connection with SSID B, the same message appeas: Waiting for IP.
When i give the WAP a soft reset, all the devices are able to setup a connection with SSID B and retrieves an IP from the DHCP server (N300). But after af few days the same problem returns.
Which may be the cause of this problem?