DiffServ -- The Scalable End-to-End QoS Model [QoS Signaling] - Cisco Systems
To facilitate true end-to-end QoS on an IP-network, the Internet Engineering Task Force (IETF) has defined two models: Integrated Services (IntServ) and Differentiated Services (DiffServ). IntServ follows the signaled-QoS model, where the end-hosts signal...