以目标地址202.99.99.0 /24 ,地址池名字为DZ 为例ip nat pool DZ 202.99.99.2 202.99.99.23 netmask 255.255.255.0ip nat inside source list 1 pool DZaccess-list 1 per any在内网接口下输入:ip nat inside在外网接口下输入:ip nat outside
ip nat 就可以了啊。