ASA基本 配置
接口配置===================
inter e 0/0
ip address 1.1.1.254 255.255.255.0
nameif inside
security-level 100
no shutdown
inter e 0/1
ip address 202.101.100.1 255.255.255.0
nameif outside
security-level 0
no shutdown
inter e 0/2
ip address 10.1.1.254 255.255.255.0
nameif dmz
security-level 50
no shutdown