Technical Summary
This document describes the Access Node Control Protocol (ANCP).
ANCP operates between a Network Access Server (NAS) and an Access
Node (e.g., a Digital Subscriber Line Access Multiplexer (DSLAM))
in a multi-service reference architecture in order to perform QoS-
related, service-related and subscriber-related operations. Use
cases for ANCP are documented in RFC 5851. As well as describing
the base ANCP protocol, this document specifies capabilities for
Digital Subscriber Line (DSL) topology discovery, line
configuration, and remote line connectivity testing. The design of
ANCP allows for protocol extensions in other documents if they are
needed to support other use cases and other access technologies.
ANCP is based on GSMPv3 (RFC 3292), but with many modifications and
extensions, to the point that the two protocols are not
interoperable.
This document is a product of the ANCP working group.
This document is Standards Track.
Working Group Summary
The origin of the working group can be traced back to the WT-147
"Layer 2 Control Protocol" document from the Broadband Forum. The
ANCP protocol developed in the ANCP working group as a result of
that document is typically used in the access and aggregation
portions of a broadband access network, and also in inter-provider
environments. This draft specifies the base protocol for ANCP,
which is itself derived from GSMP.
Document Quality
The document specifies the base protocol for ANCP which has a
number of implementations.
Personnel
Matthew Bocci <matthew.bocci@alcatel-lucent.com> is the document
shepherd. Ralph Droms <rdroms.ietf@gmail.com> is the responsible
Area Director.