我想叫所有电脑不能打开网页 只可以上QQ这样 access-list 100 deny tcp any any eq 80 access-list 100 deny tcp any any eq 443 access-list 100 deny tcp any any eq 8081 access-list 100 deny tcp any any eq 8080 access-list 100 deny tcp any any eq 8088 access-list 100 permit ip any any interface G0/1 access-group 100 in // 在出口路由器连接内网交换机的接口上面启用