Cisco Systems, Inc. Cisco Systems, Inc. Apstra, Inc. Metaswitch Networks Huawei Technologies Huawei Technologies In order to provide greater scalability, network opacity, and service independence, SR utilizes a Binding Segment Identifier (BSID). It is possible to associate a BSID to RSVP-TE signaled Traffic Engineering Label Switching Path or binding Segment-ID (SID) to Segment Routed (SR) Traffic Engineering path. Such a binding label/SID can be used by an upstream node for steering traffic into the appropriate TE path to enforce SR policies. This document proposes an approach for reporting binding label/SID to Path Computation Element (PCE) for supporting PCE-based Traffic Engineering policies.