Introduction - If you have any usage issues, please Google them yourself
Route Analytics:Poised to Cross the Chasm
In the early 1990s, IT organizations began to deploy
frame relay networks. The vast majority of these
networks, like the ATM networks that followed them,
were built using a hub and spoke design. That
design made sense in large part because it reflected
the fact that at that time the natural information flow
within an organization was from a branch office to a
headquarters facility and back again.