“Algorhyme”
I think that I shall never see
a graph more lovely than a tree.
A tree whose crucial property
is loop-free connectivity.
A tree that must be sure to span
so packets can reach every LAN.
First, the root must be selected.
By ID, it is elected.
Least-cost paths from root are traced.
In the tree, these paths are placed.
A mesh is made by folks like me,
then bridges find a spanning tree.
Further Readings: http://www.intelfreepress.com/news/the-many-sides-of-radia-perlman/
HTH...
Deepak Arora
Evil CCIE
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