I have reviewed the document "Controlling State Advertisements Of Non-negotiated LDP Applications" (draft-ietf-mpls-ldp-ip-pw-capability-07) as part of the Operational directorate's ongoing effort to review all IETF documents being processed by the IESG.  These comments were written primarily for the benefit of the operational area directors.  Document editors and WG chairs should treat these comments just like any other last call comments.   Intended status: Standards Track Current draft status: Submitted to IESG for Publication IANA Review State: IANA OK - Actions Needed from IANA - Review Needed   Summary: The document describes a solution by which an LDP speaker announces to its peer its disinterest in non-negotiated applications, thus disabling the unnecessary advertisement of corresponding application state, which would have otherwise be advertised over the established LDP session.   I have to admit I'm no MPLS expert. Though I believe the document is well-written and thorough concerning protocol extension specifications. I don't see any issues from the operations and management pov.   No draft nits found.   Cheers, Mehmet