Cisco ASA 5505 基本联网功能配置

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12 月 302013
 

配置VLAN，指定接口IP

 ciscoasa(config)# interface vlan 1
 ciscoasa(config-if)# nameif inside
 INFO: Security level for "inside" set to 100 by default.
 ciscoasa(config-if)# ip address 192.168.15.1 255.255.255.0
 ciscoasa(config-if)# exit
 ciscoasa(config)# interface vlan 2
 ciscoasa(config-if)# nameif outside0
 INFO: Security level for "outside0" set to 0 by default.
 ciscoasa(config-if)# ip address 192.168.3.100 255.255.252.0
 ciscoasa(config)# interface vlan 3
 ciscoasa(config-if)# nameif outside1
 INFO: Security level for "outside1" set to 0 by default.
 ciscoasa(config-if)# ip address 10.20.30.40 255.255.255.0

验证配置
cisco-asa-5505-basic-network-01

将端口加入VLAN组

 ciscoasa(config)# interface ethernet 0/2
 ciscoasa(config-if)# switchport mode trunk
 ciscoasa(config-if)# switchport trunk allowed vlan 1
 ciscoasa(config-if)# switchport trunk native vlan 1
 ciscoasa(config-if)# no shutdown
 ciscoasa(config-if)# exit
 ciscoasa(config)# interface ethernet 0/0
 ciscoasa(config-if)# switchport access vlan 2
 ciscoasa(config-if)# no shutdown
 ciscoasa(config-if)# exit
 ciscoasa(config)# interface ethernet 0/1
 ciscoasa(config-if)# switchport access vlan 3
 ciscoasa(config-if)# no shutdown
 ciscoasa(config-if)# exit

验证配置
cisco-asa-5505-basic-network-02

开启DHCP服务

 ciscoasa(config)# dhcpd address 192.168.15.200-192.168.15.254 inside
 ciscoasa(config)# dhcpd dns 8.8.8.8 8.8.4.4
 ciscoasa(config)# dhcpd enable inside
 

定义对象

 ciscoasa(config)# object network obj_any
 ciscoasa(config-network-object)# subnet 0.0.0.0 0.0.0.0

添加NAT规则

 ciscoasa(config-network-object)# nat (inside,outside0) dynamic inerface dns
 ciscoasa(config-network-object)# exit

添加默认路由

ciscoasa(config)# route outside0 0.0.0.0 0.0.0.0 192.168.1.254