Specific Route uRPF (SRU)

Document Type Expired Internet-Draft (individual)
Authors Dai Guangming  , Zhao Ye 
Last updated 2006-09-15
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This Internet-Draft is no longer active. A copy of the expired Internet-Draft can be found at


This document describes a mechanism to extend Unicast Reverse Path Forwarding(uRPF). By associating an uRPF flag with a specific route, uRPF can be controlled in a finer granularity than traditional one. It may be used to reduce the cost to network devices caused by uRPF.


Dai Guangming (daigm@huawei.com)
Zhao Ye (ye.zhao_ietf@hotmail.com)

(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid.)