ZTE Corporation Huawei ZTE Corporation China mobile China Telecom China Unicom A Network Resource Partition (NRP) is a subset of the network resources and associated policies on each of a connected set of links in the underlay network. An NRP ID is an important network resource attribute associated with the Segment Routing (SR) policy and needs to be reported to the external components. This document defines a new TLV which enables the headend to report the NRP which the SR Policy Candidate Path (CP) is associated with using Border Gateway Protocol Link-State (BGP-LS).