i2net.blogspot.com

Yearly Archives: 2007

It's been fun....

Internet2 Network Upgrade - Oct 10, 2007

As some of you already know, the Internet2 transition to Level3 has been complete for the past few weeks. The first clue was probably all the remaining Abilene nodes disappearing from the weathermap last week. They've …
When one problem exposes another

Internet2 Network Upgrade - Sep 15, 2007

Sometimes the network Gods have a funny way of toying with your mind. We noticed some L3 incompletes on the new CalREN circuit yesterday, and we pointed the finger at the optical levels on the CalREN interface. I …
CalREN almost migrated in Los Angeles

Internet2 Network Upgrade - Sep 13, 2007

CalREN engineers shifted their traffic over to the new Internet2 link, and noticed a very small trickle of errors on the port. Light levels are showing up right below the threshold, so we'll need to do a bit of …
NGIX-W/NREN migrated to Salt Lake City

Internet2 Network Upgrade - Sep 13, 2007

I migrated the Sunnyvale NGIX-W and NASA connection over to the Salt Lake City router tonight. Always a bit tense when you move that many peers, but this went as smooth as silk. A big thanks to our friends at ESNET who …
HOPI IP migrated in Los Angeles

Internet2 Network Upgrade - Sep 11, 2007

We were able to get the HOPI 10GigE interface up in Los Angeles today, across our metro fiber between 600 Wilshire and 818 W. 7th. We tried to get the PAIX 10GigE up to a loop in Sunnyvale, but we're having some metro …