nanog mailing list archives

Re: Partial Outage with TW Telecom and CenturyLink


From: Chris Gotstein <chris () uplogon com>
Date: Tue, 24 Apr 2012 11:36:26 -0500

Already on outages.

On 4/24/2012 11:28 AM, Christopher Morrow wrote:
this belongs on outages@ no?

On Tue, Apr 24, 2012 at 12:14 PM, Chris Gotstein<chris () uplogon com>  wrote:
CenturyLink is reporting core routing issues at this time.  Seeing the same
issues with our DS-3, BGP stayed up, but traffic was not passing over the
line.  Had to manually shutdown the interface to get traffic flowing over
our other providers link.  What a mess.


On 4/24/2012 8:22 AM, Eric C. Miller wrote:

Morning Everyone,



Yesterday between about 1900 and 2230 UTC, we had a partial drop with
reaching various sites through TW Telecom from our circuit in Orlando, FL.
The unavailable sites included Facebook, Newegg, and Godaddy. The outage did
not affect our Atlanta TW Telecom. I confered with a colleague who manages a
large customer in Apopka who said that they appeared not to be affected. His
circuit and ours loop to the same TW Telecom POP.



But even more Murphy than that, our Centurylink secondary circuit was
having a routing loop issue at the same time, so while our BGP routes were
being advertised to world through Centurylink, the circuit was useless.
Centurylink aknowledged the existence of a bigger transport issue and said
that we weren't the only customer affected.



Anybody else notice these issues or have any other insight?



Thanks!



Eric Miller


--
---- ---- ---- ----
Chris Gotstein, Network Engineer, U.P. Logon/Computer Connection U.P.
http://uplogon.com | +1 906 774 4847 | chris () uplogon com


--
---- ---- ---- ----
Chris Gotstein, Network Engineer, U.P. Logon/Computer Connection U.P.
http://uplogon.com | +1 906 774 4847 | chris () uplogon com


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