Reporting binding SIDs to a PCE

Static non-colored segment routing LSPs have binding segment identifiers (SIDs) that are used for stitching multiple non-colored segment routing LSPs. Junos OS supports a maximum of five next hops for provisioning such segment routing LSPs. Statically configured non-colored segment routing LSPs on the ingress device are reported to the Path Computation Element (PCE) through a Path Computation Element Protocol (PCEP) session. These non-colored segment routing LSPs may have binding SID labels associated with them. With this feature, the PCE can use this binding SID label in the label stack to provision PCE-initiated segment routing LSP paths.