I-D ACTION:draft-poretsky-mpls-protection-meth-02.txt

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	Title		: Benchmarking Methodology for MPLS Protection Mechanisms
	Author(s)	: S. Poretsky
	Filename	: draft-poretsky-mpls-protection-meth-02.txt
	Pages		: 21
	Date		: 2004-2-16
	
This draft describes the methodology for benchmarking MPLS 
protection mechanisms.  An overview of existing MPLS Protection 
terminology and functionality is provided as as background for the 
methodology.  The methodology can be applied to any MPLS Protection
mechanism such as Headend Reroute, Standby LSP, Fast Reroute Detour 
Mode, and Fast Reroute Bypass Mode.  The data plane is measured to 
obtain the benchmarking metrics.  Discussion is included to explain 
the differences between MPLS Protection mechanisms, the network 
events that cause failover, and the benefits of measuring the data 
plane for black-box MPLS Protection benchmarking.   Measurements can
be used to compare failover performance of different Label-Switched 
Routers and evaluate the different MPLS protection mechanisms.

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