Thanks for your reply
1. can you show me how to create mac_auth you mean.
i already setup :
A. Configuration >Security >Authentication > L2 Authentication > Add
B. and Configuration >Security >Authentication > Server > Internal db > add user ( typing mac address at column username and password), Role ( authenticated )
C. setup Configuration >Security >Authentication > AAA Profile > initial role (authenticated), mac auth (authenticated).
D. then choose AAA profile (setup before "C") to VAP
but i not found where setup vlan to mac address reserve, :D
2. Oh i c. thanks for ur explain.