Label Switched Path (LSP) Ping/Traceroute for Segment Routing (SR) Egress Peer Engineering (EPE) Segment Identifiers (SIDs) with MPLS Data Plane. - Shraddha Hegde; Mukul Srivastava; Kapil Arora; Samson Ninan; Xiaohu Xu (RFC, 2024)

Mechanisms for MPLS Ping and Traceroute Procedures in Inter-Domain Segment Routing Networks. - Shraddha Hegde; Kapil Arora; Mukul Srivastava; Samson Ninan; Nagendra Kumar (RFC, 2025)