RADIUS Attribute for Softwire Concentrator in IPv6 Transition

Document Type Expired Internet-Draft (individual)
Authors Dayong Guo  , Sheng Jiang 
Last updated 2010-07-05
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This Internet-Draft is no longer active. A copy of the expired Internet-Draft can be found at


6rd and DS-Lite are two most popular methods to provide both IPv4 and IPv6 connectivity services simultaneously during the IPv4/IPv6 co- existing period. Both mechanisms need to configure the softwire concentrator information on the host. In many networks, the information may be stored in AAA servers while user configuration is mainly through DHC protocol. This document defines several RADIUS attributes that carries softwire concentrator information.


Dayong Guo (guoseu@huawei.com)
Sheng Jiang (shengjiang@huawei.com)

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