The IESG has approved the following document: - 'Label Switched Path (LSP) Ping/Traceroute for Segment Routing IGP Prefix and Adjacency SIDs with MPLS Data-plane' (draft-ietf-mpls-spring-lsp-ping-13.txt) as Proposed Standard This document is the product of the Multiprotocol Label Switching Working Group. The IESG contact persons are Alvaro Retana, Alia Atlas and Deborah Brungard. A URL of this Internet Draft is: https://datatracker.ietf.org/doc/draft-ietf-mpls-spring-lsp-ping/ Technical Summary The segment assignment and forwarding semantic nature of Segment Routing raises additional consideration for connectivity verification and fault isolation for an LSP within a Segment Routing architecture. This document illustrates the problem and defines extensions to perform LSP Ping and Traceroute for Segment Routing IGP Prefix and Adjacency SIDs with a MPLS data plane. This document specifies protocol and protocol information elements, it assigns IANA code points from registries and ranges from Standards action is required. It also creates an IANA registry where Standards Action is the allocation policy for one of the ranges. Code points are allocated from this range. Working Group Summary The working group is solidly behind this document. Document Quality We know of at least two implementations. We have also started an implementation poll on the MPLS wg mailing list, as soon as further information is received we will update the write-up. No, Yang doctor, MIB doctor or other types of special reviews are necessary. The working group last call was announced on the SPRING wg mailing list. Personnel Who is the Document Shepherd for this document? Loa Andersson Who is the Responsible Area Director? Deborah Brungard
