Hi Pala Thnx for your valuable feedback I would also want to know following things too 1. Mobility of controllers and howmany controllers are there ina mobility domian 2. No of AP groups supported , and No. AP's pergroup 3.Sooping in muticast mode 4. Handover of clients and ap 5. Local authentication support ,if yes no. of enteriies it support Or if you can help me with a document with all such features available in it.