<?xml version="1.0" encoding="UTF-8"?>
<reference anchor="I-D.ietf-pce-multipath" target="https://datatracker.ietf.org/doc/html/draft-ietf-pce-multipath-25">
   <front>
      <title>Path Computation Element Communication Protocol (PCEP) Extensions for Signaling Multipath Information</title>
      <author initials="M." surname="Koldychev" fullname="Mike Koldychev">
         <organization>Ciena Corporation</organization>
      </author>
      <author initials="S." surname="Sidor" fullname="Samuel Sidor">
         <organization>Cisco Systems.</organization>
      </author>
      <date month="May" day="13" year="2026" />
      <abstract>
	 <t>   A Segment Routing (SR) Policy Candidate Path can contain multiple
   Segment Lists, allowing for load-balancing and redundancy across
   diverse paths.  However, current PCEP extensions for SR Policy only
   allow signaling of a single Segment List per Candidate Path.  This
   document defines PCEP extensions to encode multiple Segment Lists
   within an SR Policy Candidate Path, enabling multipath capabilities
   such as weighted or equal-cost load-balancing across Segment Lists.
   These extensions are designed to be generic and reusable for future
   path types beyond SR Policy, and are applicable to both stateless and
   stateful PCEP.

	 </t>
      </abstract>
   </front>
   <seriesInfo name="Internet-Draft" value="draft-ietf-pce-multipath-25" />
   
</reference>
