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Spatial Reuse Protocol : ウィキペディア英語版 | Spatial Reuse Protocol
Spatial Reuse Protocol is a networking protocol developed by Cisco. It is a MAC-layer (a sublayer of the data-link layer (Layer 2) within the OSI Model) protocol for ring-based packet internetworking that is commonly used in optical fiber ring networks. Ideas from the protocol are reflected in parts of the IEEE 802.17 Resilient Packet Ring (RPR) standard. ==Introduction==
SRP was first developed as a data-link layer protocol to link Cisco's Dynamic Packet Transport (DPT) protocol (a method of delivering packet-based traffic over a SONET/SDH infrastructure) to the physical SONET/SDH layer. DPT cannot communicate directly with the physical layer, therefore it was necessary to develop an intermediate layer between DPT and SONET/SDH, SRP filled this role.
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Spatial Reuse Protocol」の詳細全文を読む
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