Difference between revisions of "Spanning Tree"

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=== Articles ===
 
=== Articles ===
 
[http://blog.ine.com/2010/02/22/understanding-mstp/ In-depth article about MSTP]
 
[http://blog.ine.com/2010/02/22/understanding-mstp/ In-depth article about MSTP]
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[http://blog.ine.com/wp-content/uploads/2010/04/understanding-stp-rstp-convergence.pdf Article on STP/RSTP Convergence]

Latest revision as of 01:23, 25 November 2016

  • CIST Root is the bridge that has the lowest Bridge ID among ALL regions. This could be a bridge inside a region or a boundary switch in a region.
  • CIST Regional Root is a boundary switch elected for every region based on the shortest external path cost to reach the CIST Root. Path cost is calculated based on costs of the links connecting the regions, excluding the internal regional paths. CIST Regional Root becomes the root of the IST for the given region as well.

Articles

In-depth article about MSTP

Article on STP/RSTP Convergence