Technical Summary
This document defines the forwarding element (FE) model used in the
Forwarding and Control Element Separation (ForCES) protocol (see
draft-ietf-forces-protocol). The model represents the capabilities,
state and configuration of forwarding elements within the context of
the ForCES protocol, so that control elements (CEs) can control the
FEs accordingly. More specifically, the model describes the logical
functions that are present in an FE, what capabilities these
functions support, and how these functions are or can be
interconnected. This FE model is intended to satisfy the model
requirements specified in the ForCES requirements document, RFC3654.
Working Group Summary
Good working group consensus.
Document Quality
This document is very closely related to the Forces protocol
(draft-ietf-forces-protocol), which will be submitted for IESG
review very soon. There are multiple implementations of the
Forces protocol underway, and has been some interoperability
testing. Alia Atlas did a very thorough review of both documents
(on the request of the routing AD), and Elwyn Davies did a very
thorough Gen-Art review. The model has been updated in response
to both reviews.
Personnel
Jamal Hadi Salim is the Document Shepherd. Ross Callon is the
responsible area director.
RFC Editor Note
Section 12 (Security Considerations), second sentence, please
change reference [2] to instead be reference [7].