Today, routers all over the globe work cooperatively to find efficient routings, exchanging information with each other using special protocols, like the Internet Control Message Protocol (ICMP) and the Border Gateway Protocol (BGP).

今天，全球各地的路由器协同工作以寻找有效的路由，使用特殊协议相互交换信息，例如 Internet 控制消息协议 (ICMP) 和边界网关协议 (BGP)。