Optical Fast Reroute Adrian Farrel : Old Dog Consulting

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Optical Fast RerouteAdrian Farrel Old Dog
Consulting
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Optical FRR Options for Deployment
LSP Stitching (RFC 5150) Looks like one-to-one
FRR Pre-planned or on-demand 11 or 11
protection Switchover coordination with Notify
LSP Stitching For Span Protection 11 or 11
protection on span Pre-planned End-to-end LSP
stitched to protection segment Signaling like
hierarchical LSPs
GMPLS Segment Protection (RFC 4873) Complex,
overlapping protection spans Source-based
planning and signaling Association object
relates all LSPs 1n, mn, and extra traffic
schemes