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Autonomic Networking Integrated Model and Approach

Document Charter Autonomic Networking Integrated Model and Approach WG (anima)
Title Autonomic Networking Integrated Model and Approach
Last updated 2020-03-25
State Approved
WG State Active
IESG Responsible AD Robert Wilton
Charter edit AD Robert Wilton
Send notices to (None)

The Autonomic Networking Integrated Model and Approach (ANIMA) working group
develops and maintains specifications and documentation for interoperable
protocols and procedures for automated network management and control of
professionally-managed networks.

The vision is a network that configures, heals, optimizes and protects itself.
The strategy is the incremental introduction of components to smoothly evolve
existing and new networks accordingly.

ANIMA work will rely on the framework described in
draft-ietf-anima-reference-model already approved for publication. Work not
related to this framework is welcome for review, but WG adoption of such work
requires explicit rechartering. The two concrete areas of the reference model
are (1) the Autonomic Networking Infrastructure (ANI), and (2) Autonomic
Functions (AF) built from software modules called Autonomic Service Agents

The ANI is specified through prior ANIMA work. It is composed of the Autonomic
Control Plane (ACP; RFC 8368), Bootstrap over Secure Key Infrastructures
(BRSKI) including Vouchers (RFC8366), and the Generic Autonomic Signaling
Protocol (GRASP). ANIMA will work on closing gaps and extending the ANI and its

ANIMA will start to define Autonomic Functions (AF) to enable service
automation in networks; it will also work on generic aspects of ASA including
design guidelines and lifecycle management, coordination and dependency

The reference model also discusses Intent, but ANIMA will not work on this
without explicit rechartering. It will rely on the Network Management Research
Group (NMRG) to define the next steps for this topic. ANIMA will coordinate
with other IETF and IRTF groups as needed.

The scope of possible work items are (additional works are subject to extra
approval from the responsible AD):

- Extensions to the ANI, including variations of ANI deployment (e.g. in
virtualised environments), information distribution within an AN, ANI OAMP
interfaces (Operations, Administration, Management, Provisioning), interaction
with YANG-based mechanisms, defining the domain boundary and membership
management of the domain.

- Support for Autonomic Service Agents, including design and implementation
guidelines for ASAs, life cycle management, authorization and coordination of

- BRSKI features, including proxies, enrollment, adaptions over various network
protocols, variations of voucher formats.

- Generic use cases of Autonomic Network and new GRASP extensions/options for
them, including bulk transfer, DNS-SD interworking, autonomic resource
management, autonomic SLA assurance, autonomic multi-tenant management,
autonomic network measurement.

- Integration with Network Operations Centers (NOCs), including autonomic
discovery/connectivity to NOC, YANG-based ANI/ASA management by the NOC and
reporting AF from node to NOC.