RFC 6424: Mechanism for Performing Label Switched Path Ping (LSP Ping) over MPLS Tunnels
RFC 4379: Detecting Multi-Protocol Label Switched (MPLS) Data Plane Failures
RFC 8029: Detecting Multiprotocol Label Switched (MPLS) Data-Plane Failures
Mechanism for Performing Label Switched Path Ping (LSP Ping) over MPLS Tunnels
RFC 7537: IANA Registries for LSP Ping Code Points