Table of Contents
Increasing IP Network Survivability: An Introduction to Protection Mechanisms
Motivation
Protection
Protection
Protection Domains
Protection Topologies
Protection Topologies - Linear
Protection Topologies - Ring
Protection Topologies - Mesh
Protection Mechanisms
Protection Mechanisms - Linear APS
Protection Mechanisms - BLSR
Protection Mechanisms - BLSR cont’d
Protection Mechanisms - BLSR cont’d
Protection Mechanisms - UPSR
Protection Mechanisms - Mesh
Protection Mech. - Revertive Switching
Protection Domain Consideration
Protection Hierarchy
Two Layer Recovery Model
Two Layer Recovery Model - Why?
Protection in SONET/SDH
Protection in SONET/SDH (cont’d)
Applying Protection to MPLS
Applying Protection to MPLS - How?
Applying Protection to MPLS - How?
MPLS Protection - General Mesh Mech?
Benefits of a Generalized Control Plane
Cut-through connection (simplified example)
Summary
Sample Deployment
Sample Deployment - LATA
Sample Deployment - Long-Haul
References
PPT Slide
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Author: Tellabs Corporate Communications
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