thanks Tim
but i just read that frol 6.4 release not
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ArubaOS 6.4 is supported only on the newer MIPS controllers (7200 Series, M3, 3200XM, 3400, 3600, and 600
Series). Legacy PPC controllers (200, 800, 2400, SC1/SC2) and 3200 controllers are not supported. Do not
upgrade to ArubaOS 6.4 if your deployment contains a mix of MIPS and PPC controllers in a master-local setup
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do you think i can upgrade ?