发布网友
共1个回答
热心网友
Router(config)#ip access-list extended HQINBOUND
Router(config-ext-nacl)#permit tcp any any eq www
Router(config-ext-nacl)#permit tcp any any established
Router(config-ext-nacl)#permit icmp any any echo
Router(config-ext-nacl)#deny ip any any
Router(config-ext-nacl)#exit
Router(config-ext-nacl)#int f0/0
Router(config-ext-nacl)#ip access-group HQINBOUND in
Router(config-ext-nacl)#end