[outages] US West Coast Massive Tier 1 Backbone Issues

[Brett Dikeman]

Try the 60,000 foot view; the midwest is having a bad day as well, though
it sounds like a fiber cut is to blame.

https://www.reddit.com/r/sysadmin/comments/g5gyms/midwest_internet_outage/



On Tue, Apr 21, 2020 at 12:38 PM Jay Ashworth via Outages <
outages at outages.org> wrote:

> I was hoping somebody was going to climb up to 30,000 feet on this,
> because it sort of felt to me like it was pervasive as well. I encourage
> further analysis on this point, and apologize to anybody who would prefer
> that it be on the discussion list - I think it actually belongs here.
> </mod>
>
> On April 21, 2020 11:58:30 AM EDT, Cary Wiedemann via Outages <
> outages at outages.org> wrote:
>>
>> Hey All,
>>
>> There's a few threads on this already, but they all call out specific
>> ISPs when this trouble isn't limited to any one last-mile provider.  Nearly
>> all tier 1 transit providers are experiencing loss on the US West Coast
>> today.  Some examples:
>>
>> Comcast/Level3 peering point in Seattle:
>> [image: image.png]
>>
>> Telia/AT&T in Seattle:
>> [image: image.png]
>>
>> Hurricane Electric/Cox in San Jose:
>> [image: image.png]
>>
>> And this isn't the half of it.  Very few tier 1 transit providers are
>> unaffected.
>>
>> So much for carrier redundancy!
>>
>> - Cary
>>
>>
>>
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