nanog mailing list archives

Re: Level 3 issues


From: marco <marco () zero11 com>
Date: Sun, 28 Dec 2008 11:47:23 -0800

Steven King wrote:
We saw our bandwidth drop on our Level3 OC-48 to about half of what we
were doing. We had to stop announcing our subnets to Level3 to get
traffic to fail over properly throughout the world. We have a ticket
open with Level3's NOC but have not received word on what happened or
when to expect a resolution.

Kevin Loch wrote:
  
marco wrote:

    
From what I heard, it was some some malfunction with a router in
        
Washington D.C. which terminated a 100GB bundle from Paris. It was
carring about 50GB at the time of the failure.

Not sure why routes within the US would be effected.
      
We connect to level3 in Ashburn/DC and saw traffic drop 50% in both
directions on that port.  Testing showed 100% loss on 50% of the
flows.  We shut that port down and now it won't come back up.  I have
link but no arp for their IP.  This is a new link that was turned
up in the past few weeks.

- Kevin
    
http://www.internetpulse.net/Main.aspx shows that everything is back to
normal.
 


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