In message <[EMAIL PROTECTED]>, Randy Bush writes:
>
>> 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.

s/in the same trench/as different colors on the same fiber/ in some 
cases...

                --Prof. Steven M. Bellovin, http://www.cs.columbia.edu/~smb


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