On Thu, 14 Apr 2005, Randy Bush wrote:

> > you'll never get better redundancy than having more than one carrier.
> 
> very often, they buy segments from eachother, run in the same trench, change
> the dlr six months later, ...  trust and test just as you would a single
> carrier.  trust 0 test 100.

when this has been critical i've insisted on seeing duct maps to ensure they
really are different. but as you say even that doesnt prevent a change of path
in the future

i guess it helps us to know a bit more than the average circuit buyer tho too..

Steve

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