Routing between SSIDs

[HafezHaim]

I have an Aironet 1242AG AP,

I am interested in creating two different SSIDs with different security levels (eg. No Enc. and WPA2 Enc.).

I am also interested in routing between the two (such that one will function like a "backup" connection, which sees and connects to everything that the other one sees and connects to).

Can I please get some examples of configuration? And maybe some written guide?

[basyadav]

Creating 2 different SSID's on one AP with different encryption is only possible if you use VLAN's on the switch and AP.