USG6000防火墙基础上网配置
实验目的:防火墙基础联网配置,满足内网主机正常互联网访问。
一,配置接口IP地址
interface GigabitEthernet1/0/0
undo shutdown
ip address 200.1.1.2 255.255.255.0
interface GigabitEthernet1/0/1
undo shutdown
ip address 192.168.10.1 255.255.255.0
dhcp select interface #配置基于接口的dhcp
dhcp server excluded-ip-address 192.168.10.200 192.168.10.254 #配置需要排除分配的ip地址
dhcp server lease day 0 hour 1 minute 0 #配置ip地址租期
dhcp server dns-list 8.8.8.8 114.114.114.114 #配置分配的dns地址
二,将接口加入区域
firewall zone trust
set priority 85
add interface GigabitEthernet0/0/0
add interface GigabitEthernet1/0/1
firewall zone untrust
set priority 5
add interface GigabitEthernet1/0/0
三,配置安全策略
security-policy
rule name in_to_out
source-zone trust
destination-zone untrust
source-address 192.168.0.0 mask 255.255.0.0
action permit
四,配置NAT策略
1,配置NAT公网地址池
nat address-group internet 0
mode pat
section 0 200.1.1.2 200.1.1.6 #根据运营商实际分配的地址池来配置
2,配置NAT策略
nat-policy
rule name internet
source-zone trust
destination-zone untrust
source-address 192.168.0.0 mask 255.255.0.0
action source-nat address-group internet #这里调用上面配的公网地址池
五,配置缺省路由
ip route-static 0.0.0.0 0.0.0.0 200.1.1.1
实验效果: