[outages] L3 Denver issue

[Steve Dispensa]

Had some alarms go off this morning regarding an apparent problem with
Level3 transiting Denver. Anyone else see anything? Level 3 seems to be
unaware, still, at least according to their support desk.

tracing Illinois-California:

[08:11]   8 ae-3-3.ebr2.Denver1.Level3.net (4.69.132.61) [AS 3356]
[MPLS: Label 1350 Exp 0] 36 msec 32 msec 44 msec
[08:11]   9 ae-1-100.ebr1.Denver1.Level3.net (4.69.151.181) [AS 3356]
[MPLS: Label 1360 Exp 0] 32 msec 32 msec 40 msec
[08:11]  10  *  *  *
[08:11]  11  *  *  *

And in reverse:

[08:12]     4.69.152.209 [AS 3356] 4 msec
[08:12]     4.69.152.81 [AS 3356] 0 msec
[08:12]   3  *  *  *
[08:12]   4  *  *  *

7:45-8:10 or so, US Central time.

 -Steve