Network Working Group P. Congdon Request for Comments: 3580 Hewlett Packard Company Category: Informational B. Aboba Microsoft A. Smith Trapeze Networks G. Zorn Cisco Systems J. Roese Enterasys September 2003 IEEE 802.1X Remote Authentication Dial In User Service (RADIUS) Usage Guidelines Status of this Memo This memo provides information for the Internet community. It does not specify an Internet standard of any kind. Distribution of this memo is unlimited. Copyright Notice Copyright (C) The Internet Society (2003). All Rights Reserved. Abstract This document provides suggestions on Remote Authentication Dial In User Service (RADIUS) usage by IEEE 802.1X Authenticators. The material in this document is also included within a non-normative Appendix within the IEEE 802.1X specification, and is being presented as an IETF RFC for informational purposes. Congdon, et al. Informational