[106640] in North American Network Operators' Group
Excessive Latency on Verio backbone
daemon@ATHENA.MIT.EDU (Fouant, Stefan)
Thu Aug 7 17:27:07 2008
Date: Thu, 7 Aug 2008 17:26:42 -0400
From: "Fouant, Stefan" <Stefan.Fouant@neustar.biz>
To: <nanog@nanog.org>
Errors-To: nanog-bounces@nanog.org
Is there something going on In Verio's backbone this afternoon? It =
seems I am getting excessive latency between two of my sites which are =
directly connected through AS 2914:=20
=20
rtrpxny> traceroute 140.174.21.x as-number-lookup=20
traceroute to 140.174.21.x (140.174.21.x), 30 hops max, 40 byte packets
1 129.250.192.89 (129.250.192.89) [AS 2914] 0.762 ms 0.513 ms =
0.589 ms
2 ae-1.r21.nycmny01.us.bb.gin.ntt.net (129.250.2.220) [AS 2914] =
0.622 ms 0.554 ms 0.594 ms
MPLS Label=3D127664 CoS=3D0 TTL=3D1 S=3D1
3 p64-2-0-0.r20.chcgil09.us.bb.gin.ntt.net (129.250.5.4) [AS 2914] =
28.434 ms 28.430 ms 28.880 ms
MPLS Label=3D326737 CoS=3D0 TTL=3D1 S=3D0
MPLS Label=3D102000 CoS=3D0 TTL=3D1 S=3D1
4 ae-0.r21.chcgil09.us.bb.gin.ntt.net (129.250.3.98) [AS 2914] =
28.965 ms 28.551 ms 28.545 ms
MPLS Label=3D468133 CoS=3D0 TTL=3D1 S=3D0
MPLS Label=3D102000 CoS=3D0 TTL=3D2 S=3D1
5 p64-7-0-3.r20.snjsca04.us.bb.gin.ntt.net (129.250.5.20) [AS 2914] =
88.941 ms 88.935 ms 88.968 ms
MPLS Label=3D144065 CoS=3D0 TTL=3D1 S=3D0
MPLS Label=3D102000 CoS=3D0 TTL=3D3 S=3D1
6 ae-1.r21.plalca01.us.bb.gin.ntt.net (129.250.5.32) [AS 2914] =
89.777 ms 89.894 ms 89.885 ms
MPLS Label=3D102000 CoS=3D0 TTL=3D1 S=3D1
7 xe-4-1.r04.plalca01.us.bb.gin.ntt.net (129.250.4.122) [AS 2914] =
201.308 ms 213.554 ms 211.560 ms
=DF output truncated =E0
=20
Stefan Fouant
Principal Network Engineer
NeuStar, Inc. - http://www.neustar.biz
GPG Key ID: 0xB5E3803D
=20
