Router1#configure terminal
Enter configuration commands, one per line. End with CNTL/Z.
Router1(config)#service tcp-small-servers (no service tcp-small-servers)
Router1(config)#service udp-small-servers (no sercie udp-small-servers)
Router1(config)#end
Router1#
Router1#configure terminal
Enter configuration commands, one per line. End with CNTL/Z.
Router1(config)#ip finger (no ip finger)
Router1#
注释 tcp和 udp的小服务指开启路由器的 echo,discard,daytime和 chargen 服务,为了安全都建议将其关闭