Recently setup a wireless network with 2 AP 1242 aironets.One as a root ap and the other as a wgb. The root ap is connected to a 871 router ... which is a dhcp server. Providing ip addresses to the root ap and the wgb in client mode.Given this setup if I attach a device to the wgb it should also receive an ip address from the 871 dhcp server. However this has not been the case. Should the wired device (router, pc or switch)have authentication as my wireless devices do ? Could this just be a situation whereby certain devices are not compatiable?