[195907] in North American Network Operators' Group
Re: Bell Canada (AS 577) and NTT (AS 2914) routing
daemon@ATHENA.MIT.EDU (Jared Mauch)
Fri Sep 22 04:52:48 2017
X-Original-To: nanog@nanog.org
From: Jared Mauch <jared@puck.nether.net>
In-Reply-To: <CALpQeb1H-wVcLTG6GMBpN0u8Yj+Z0wu664SH5EOtdS4xmb5FTQ@mail.gmail.com>
Date: Thu, 21 Sep 2017 15:53:58 -0400
To: Scott Larson <stl@wiredrive.com>
Cc: nanog@nanog.org
Errors-To: nanog-bounces@nanog.org
> On Sep 21, 2017, at 2:53 PM, Scott Larson <stl@wiredrive.com> wrote:
>=20
> I'm looking for a contact at Bell to look at a routing/traffic =
issue
> we've been seeing since at least 5pm PDT yesterday. One of our uplinks =
is
> via NTT and after correlating with their NOC, it appears traffic =
passing
> through that link ends up dying inside the Bell network.
>=20
% traceroute www.bell.ca
traceroute to www.bell.ca (184.150.211.7), 30 hops max, 60 byte packets
1 Internal (x.x.x.x) 0.400 ms 0.436 ms 0.431 ms
2 ae-1.a01.chcgil09.us.bb.gin.ntt.net (129.250.5.94) 0.378 ms 0.412 =
ms 0.409 ms
3 ae-0.bell-canada.chcgil09.us.bb.gin.ntt.net (128.241.3.10) 0.765 ms =
bx4-chicagodt_pos0-1-0-1_core.net.bell.ca (64.230.186.217) 0.885 ms =
0.979 ms
4 tcore3-chicagocp_0-10-0-0.net.bell.ca (64.230.79.84) 26.458 ms =
26.501 ms tcore4-chicagocp_0-10-0-0.net.bell.ca (64.230.79.86) 23.043 =
ms
5 tcore4-toronto12_hundredgige1-2-0-0.net.bell.ca (64.230.79.156) =
26.938 ms 26.939 ms 26.978 ms
6 tcore4-montreal01_hundredgige0-9-0-0.net.bell.ca (64.230.79.195) =
26.487 ms tcore3-montreal02_1-7-0-0.net.bell.ca (64.230.79.31) 24.361 =
ms tcore4-montreal01_hundredgige0-9-0-0.net.bell.ca (64.230.79.195) =
25.795 ms
7 tcore4-montreal02_pos0-7-0-0_core.net.bell.ca (64.230.168.98) =
24.879 ms 24.859 ms tcore3-montrealak_pos0-13-0-0.net.bell.ca =
(64.230.32.117) 24.168 ms
8 agg2-montrealak_xe5-0-0.net.bell.ca (64.230.173.46) 25.591 ms =
25.534 ms agg2-montrealak_xe7-0-0.net.bell.ca (64.230.173.38) 23.145 ms
9 dis1-montreal43_7-0-0.net.bell.ca (64.230.128.70) 23.254 ms 21.132 =
ms 33.596 ms
10 * * *
11 216.208.226.199 (216.208.226.199) 25.462 ms 25.444 ms 23.482 ms