开放系统互连，内部网关协议OSI IGP ？
IS路由协议作为内部网关协议的主流协议，在现今的网络中有广泛的部署。
As the main protocol of IGP (Internal Gateway protocol), the IS-IS routing protocol nowadays has been deployed widely in the Internet.
本文对RIP2和OSPF两种内部网关协议做了简单介绍，并在此基础上结合中日友好医院的实际情况设计了该院的网络拓扑结构以供将来实施参考。
This article introduces two internal routing protocols, RIP2 and OSPF, and designs the network topology architecture of China-Japan friendship hospital according to its network status.
本文对RIP2和OSPF两种内部网关协议做了简单介绍，并在此基础上结合中日友好医院的实际情况设计了该院的网络拓扑结构以供将来实施参考。
This article introduces two internal routing protocols, RIP2 and OSPF, and designs the network topology architecture of China-Japan friendship hospital according to its network status.
应用推荐