ATT GigE issue on 11/19 in Kansas City

Brad Fleming bdflemin at
Wed Nov 30 08:21:13 CST 2011

On Nov 29, 2011, at 8:17 PM, <comptech at> wrote:

> We lost several of our GigE links to AT&T for 6 hours on 11/19, anyone else see this and get a root cause from AT&T? All I can get is that they believe a change caused the issue.
We lost several (but not all) of our Optiman circuits on 11/19 at about 10:20am. We were told the root issue was that all VLANs in one of their switches had been accidentally deleted / removed. We were never able to get any additional detail (like "how") but services were restored about 16:45.

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