! authenticate ASDM access against local database
aaa authentication http console LOCAL
username adm password ccc

! enable http server and allow management access
http server enable
http </24-subnet> 255.255.255.0 inside
http <host> 255.255.255.255 inside

! if you have more than one ASDM file in flash, you can specify which to use
asdm image disk0:/asdm-634.bin