Technical Summary
This document presents a framework for providing fast reroute in an
IP or MPLS network through encapsulation and forwarding to "not-via"
addresses. The general approach described uses a single level of
encapsulation and could be used to protect unicast, multicast, and
LDP traffic against link, router, and shared risk group failure,
regardless of network topology and metrics.
The mechanisms presented in this document are purely illustrative of
the general approach and do not constitute a protocol specification.
The document represents a snapshot of the work of the Routing Area
Working Group at the time of publication and is published as a
document of record. Further work is needed before implementation or
deployment.
Working Group Summary:
No issues. There is consensus in the WG to proceed with publication.
Document Quality:
The document has no substantive issues.
Personnel:
Alvaro Retana (aretana@cisco.com) is the Document Shepherd.
Adrian Farrel (adrian@olddog.co.uk) is the Responsible Area Director