1
The Network Layer
Chapter 5
2
The Network Layer
网络层设计要点
路由算法
拥塞控制算法 *
服务质量 *
网络互连 *
Internet 上的网络层
3
Network Layer Design Issues
•
Store-and-Forward Packet Switching
•
Services Provided to the Transport Layer
•
Implementation of Connectionless Service
•
Implementation of Connection-Oriented Service
•
Comparison of Virtual-Circuit and Datagram Subnets
