[outages] East coast Telia issues?

[Matthew Blackstone]

RFO from Telia:
Incorrect ISIS metric and multiple commits while turning up new Telia
Carrier backbone links in Dallas caused a loop of reconverging BGP and ISIS
protocols. This put a very high CPU load on our U.S. routers and caused
some trans-Atlantic congestion.




On Thu, Jun 9, 2016 at 7:23 PM, David Thompson via Outages <
outages at outages.org> wrote:

> So is there an official RFO from Telia and a time of repair? We were
> seeing major call quality and loss of SIP registration across the board.
> Does anyone know if Cox cable was affected by this? I’m imagining so since
> Cox only owns it’s backbone in certain areas and relies upon other carriers
> for content delivery.
>
>
>
> David Thompson
> Network Services Support Technician
> (O) 858.357.8794
> (F) 858-225-1882
> (E) dthompson at esi-estech.com
> (W) www.esi-estech.com
>
>
>
> *From:* Outages [mailto:outages-bounces at outages.org] *On Behalf Of *Wolf,
> Geoffrey via Outages
> *Sent:* Thursday, June 09, 2016 1:55 PM
> *To:* outages at outages.org
> *Subject:* [outages] East coast Telia issues?
>
>
>
> We are seeing heavy packet loss between Europe and locations in NA.
> Evidence is pointing towards an issue with TeliaSonera’s network border
> with a number of other large networks (AT&T and Cogent) on the East Coast.
>
>
>
> Anyone else seeing problems?
>
>
>
> Geoffrey Wolf
>
>
>
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