[Outages-discussion] [outages] Verizon west coast outage?
Larry Sheldon
LarrySheldon at cox.net
Fri Oct 2 19:16:01 EDT 2009
Jeremy Chadwick wrote (on "outages"):
> On Fri, Oct 02, 2009 at 04:55:30PM -0500, Forestal, Andre Jr. wrote:
>> When routers have problems, they are designed to report that they are
>> sick. Internet traffic is rerouted to adjacent routers automatically and
>> sent around the trouble spot. In this case, that didn't happen. The
>> router went into a hung state and did not appear to the rest of the
>> network as though it was having problems.
>
> It appears BFD is a protocol foreign to Verizon. And why didn't hold
> timers expire on associated iBGP peers? Questions, questions...
I was thinking, in the old days (I worked "Telegraph", the "L", "N", and
"R" carrier) we would have all been fired if we didn't have a
restoration route up-and-running in about 4 minutes.
40 minutes?!!? Are you sh*tting me?
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