Virtual Circuit Connectivity Verification Capability Advertisement for MPLS Transport Profile
RFC 7189, “Virtual Circuit Connectivity Verification Capability Advertisement for MPLS Transport Profile”, is a Proposed Standard document published in March 2014 by G. Mirsky. The canonical text is published by the RFC Editor.
Abstract
This document specifies how signaling and selection processes for Pseudowire (PW) Virtual Circuit Connectivity Verification (VCCV) are modified to ensure backward compatibility and allow use of proactive Connectivity Verification (CV), Continuity Check (CC), and Remote Defect Indication (RDI) over MPLS Transport Profile (MPLS-TP) PWs. This document introduces four new CV types and, to accommodate them, a new VCCV Extended CV parameter for PW Interface Parameters Sub-TLV is defined.
What “Proposed Standard” means
An entry-level standards-track specification: stable, peer-reviewed and a solid basis for implementation, though it may still evolve before becoming an Internet Standard.
The canonical text of RFC 7189 is hosted at rfc-editor.org. Available in TXT,HTML.
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- RFC 7191 Cryptographic Message Syntax Key Package Receipt and Error Content Types
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