Network Working Group K. Chan Request for Comments: 3317 Nortel Networks Category: Informational R. Sahita S. Hahn Intel K. McCloghrie Cisco Systems March 2003 Differentiated Services Quality of Service Policy Information Base 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 describes a Policy Information Base (PIB) for a device implementing the Differentiated Services Architecture. The provisioning classes defined here provide policy control over resources implementing the Differentiated Services Architecture. These provisioning classes can be used with other none Differentiated Services provisioning classes (defined in other PIBs) to provide for a comprehensive policy controlled mapping of service requirement to device resource capability and usage. Chan, et al. Informational