[outages] US West Coast Massive Tier 1 Backbone Issues

[Jay Ashworth]

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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