Extensions of Backward-Recursive PCE-Based Computation (BRPC) to Support Inter-Autonomous System (AS) Bidirectional LSP Path Computation

Extensions of Backward-Recursive PCE-Based Computation (BRPC) to Support Inter-Autonomous System (AS) Bidirectional LSP Path Computation ZTE Corporation ZTE Corporation ZTE Corporation ZTE Corporation ZTE Corporation This document provides extensions for the Backward-Recursive PCE- Based Computation (BRPC) to support bidirection LSP path computation.