July 2009
Intermediate to advanced
752 pages
23h 19m
English
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Conclusion
This chapter examined Spanning Tree Protocol and its evolution, namely, the creation of the original Spanning Tree Protocol and the problems that it solved. It was evident pretty early on that some improvements needed to be made, and Rapid Spanning Tree Protocol was thus born. RSTP also had some limitations for VLANs and redundancy, so finally, Multiple Spanning Tree Protocol was created.
The spanning tree is not the only way to prevent loops and provide redundancy, however, so we also examined Redundant Trunk Groups.
Now that you have the Layer 2 functionality established, you can start looking at some Layer 3 functionality in the next chapters.
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