
注意:ASA防火墙的 Gi0/1口需要起子接口!
提示:ASA防火墙起完子接口一定要对物理口 no shutdown;交换机 E0/1接口需要先改变端口封装(Switch(config-if)#switchport trunk encapsulation dot1q)才能起 Trunk,还可以用命令 switchport trunk allowed vlan (VLAN ID) 来限制 Trunk传输 VLAN Tag标记的流量。
ASA
!
interface GigabitEthernet0/1
no nameif
no security-level
no ip address
!
interface GigabitEthernet0/1.3
vlan 3
nameif Inside
security-level 100
ip address 10.1.1.10 255.255.255.0
!
interface GigabitEthernet0/1.4
vlan 4
nameif MDZ
security-level 50
ip address 192.168.1.10 255.255.255.0
!
SW
interface Ethernet0/1
switchport trunk allowed vlan 1,3,4
switchport trunk encapsulation dot1q
switchport mode trunk
spanning-tree portfast trunk


提示:静态路由精确匹配举例:ip route 192.168.1.1 255.255.255.255 10.1.1.10
ASAFW(config)# route inside 1.1.1.1 255.255.255.255 10.1.1.1
Inside(config)#int lo 0
Inside(config-if)#ip address 1.1.1.1 255.255.255.255


提示:OSPF中通告精确地址举例(路由器):network 192.168.1.1 0.0.0.0 area 0
ASAFW(config)# router ospf 1
ASAFW(config-router)# network 192.168.1.0 255.255.255.0 area 0
DMZ(config)#int lo 0
DMZ(config-if)#ip address 2.2.2.2 255.255.255.255
DMZ(config-if)#exit
DMZ(config)#router ospf 1
DMZ(config-router)#network 192.168.1.0 0.0.0.255 area 0
DMZ(config-router)#network 2.2.2.2 0.0.0.0 area 0


ASAFW(config)# route Outside 0.0.0.0 0.0.0.0 202.100.1.1


DMZ、Oustside设备配置
username admin privilege 15 password 0 cisco
line vty 0 4
login local
transport input all
测试现象:



ASA
username admin password cisco privilege 15
interface Management0/0
management-only
nameif MGMT
security-level 100
ip address 10.10.10.10 255.255.255.0
no shutdown
http server enable
http 10.10.10.0 255.255.255.0 MGMT
asdm image boot:/asdm-77170.bin

