<{p}>管理员在一台三层交换上做出了如下配置<{/p}><{p}>access-list 100 deny tcp 10.1.10.0 0.0.0.255 any eq 80<{/p}><{p}>access-list 100 permit ip any any<{/p}><{p}>interface vlan 15<{/p}><{p}>ip access-group 100 out<{br/}><{/p}><{p}>这些配置达成的效果是<{br/}><{/p}>