PCEP Extensions for MPLS-TE LSP Automatic Bandwidth Adjustment with Stateful PCE

Document Type Replaced Internet-Draft (candidate for pce WG)
Authors Dhruv Dhody  , Udayasree Palle  , Ravi Singh  , Rakesh Gandhi  , Luyuan Fang 
Last updated 2017-01-05 (latest revision 2016-11-16)
Replaced by RFC 8733
Stream Internet Engineering Task Force (IETF)
Intended RFC status (None)
Expired & archived
pdf htmlized bibtex
Stream WG state Call For Adoption By WG Issued
Document shepherd No shepherd assigned
IESG IESG state Replaced by draft-ietf-pce-stateful-pce-auto-bandwidth
Consensus Boilerplate Unknown
Telechat date
Responsible AD (None)
Send notices to (None)

This Internet-Draft is no longer active. A copy of the expired Internet-Draft can be found at


The Path Computation Element Communication Protocol (PCEP) provides mechanisms for Path Computation Elements (PCEs) to perform path computations in response to Path Computation Clients (PCCs) requests. The stateful PCE extensions allow stateful control of Multi-Protocol Label Switching (MPLS) Traffic Engineering Label Switched Paths (TE LSPs) using PCEP. This document describes PCEP extensions for automatic bandwidth adjustment when employing an Active Stateful PCE for both PCE- initiated and PCC-initiated LSPs.


Dhruv Dhody (dhruv.ietf@gmail.com)
Udayasree Palle (udayasree.palle@huawei.com)
Ravi Singh (ravis@juniper.net)
Rakesh Gandhi (rgandhi.ietf@gmail.com)
Luyuan Fang (luyuanf@gmail.com)

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