RFC 3181 · PROPOSED STANDARD · 2001
SUN · 14 JUN 2026
Signaled Preemption Priority Policy Element
Overview
RFC 3181, “Signaled Preemption Priority Policy Element”, is a Proposed Standard document published in October 2001 by S. Herzog. It obsoletes RFC 2751. The canonical text is published by the RFC Editor.
Abstract
This document describes a preemption priority policy element for use by signaled policy based admission protocols (such as the Resource ReSerVation Protocol (RSVP) and Common Open Policy Service (COPS). [STANDARDS-TRACK]
What “Proposed Standard” means
An entry-level standards-track specification: stable, peer-reviewed and a solid basis for implementation, though it may still evolve before becoming an Internet Standard.
Read this RFC
The canonical text of RFC 3181 is hosted at rfc-editor.org. Available in TXT,HTML.
Relationships to other RFCs
Other RFCs from 2001
- RFC 3180 GLOP Addressing in 233/8
- RFC 3182 Identity Representation for RSVP
- RFC 3179 Script MIB Extensibility Protocol Version 1.1
- RFC 3183 Domain Security Services using S/MIME
- RFC 3178 IPv6 Multihoming Support at Site Exit Routers
- RFC 3184 IETF Guidelines for Conduct
- RFC 3177 IAB/IESG Recommendations on IPv6 Address Allocations to Sites
- RFC 3185 Reuse of CMS Content Encryption Keys