Table of Contents
Availability of IP/MPLS networks
PPT Slide
PPT Slide
Quantification
PSTN : The Yardstick ?
Services affect on Network Availability
IP Network Expectations
PPT Slide
The Port Method
The Port Method Example
The Bandwidth Method
The Bandwidth Method Example
Defects Per Million
Defects Per Million Example
PPT Slide
Calculating Availability: Series
Calculating Availability: Parallel
System Calculation: Series
System Calculation: Parallel (1)
System Calculation: Parallel (2)
PPT Slide
Router Redundancy
PPT Slide
One Router Advantages
One Router Disadvantages
One Router Disadvantages
PPT Slide
SW to HW Reliability Differences
SW to HW Reliability Differences
PPT Slide
Summary
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Author: Juniper Networks, Inc.
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