专利名称：FAST REROUTE (FRR) PROTECTION AT THE EDGE OF A RFC 2547 NETWORK
发明人：FILSFILS, CLARENCE,PREVIDI, STEFANO,reprented>collagen
5288
B.,SCUDDER, JOHN, GALEN,WARD, DAVID,
D.,VASSEUR, JEAN-PHILIPPE,GUICHARD, JIM 申请号：US2005041795
申请日：20051117
century扬州补习公开号：WO2006065440A3
公开日：中秋节 翻译
20070104hawe
专利内容由知识产权出版社提供
贯通日本语摘要：A fast rerout (FRR) technique that may be deployed at the edge of a network having first and cond edge devices coupled to a neiboring routing domain. If the first edge device detects a node or link failure that prevents it from communicating with the neighboring domain, the first edge device (830) reroutes at least some data packets addresd to the neighboring domain to the cond edge device. The cond edge device receives the reroute packets and then forwards (835) the packets to the neigboring domain. Notably, the cond edge device is not permitted to reroute the received packets a cond time, e.g., upon identifying another time-domain node or link failure. As such, loops are avoided at the edge of the network and packets are rerouted to the neighboring routing domain faster and more efficiently than in prior implementations.
英文学校
申请人：CISCO TECHNOLOGY, INC.
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