XO problems?

Anyone seeing issues with XO routing?

/root# traceroute www.cisco.com
traceroute to www.cisco.com (198.133.219.25), 30 hops max, 38 byte packets
1 132.237.9.3 (132.237.9.3) 3.510 ms 0.448 ms 0.443 ms
2 132.237.245.1 (132.237.245.1) 0.739 ms 0.791 ms 0.790 ms
3 67.104.110.113 (67.104.110.113) 1.826 ms 2.091 ms 1.860 ms
4 p4-3-0.MAR1.Fremont-CA.us.xo.net (207.88.80.9) 2.044 ms 2.088 ms 2.112 ms
5 p5-1-0-0.RAR1.SanJose-CA.us.xo.net (65.106.5.141) 2.438 ms 2.371 ms 2.368
ms
6 p1-0-0.RAR1.Washington-DC.us.xo.net (65.106.0.37) 82.448 ms 87.242 ms 82.
110 ms
7 p6-0-0.RAR2.NYC-NY.us.xo.net (65.106.0.1) 86.110 ms 86.055 ms 86.090 ms
8 ge5-0.dist1.hud-ny.us.xo.net (64.220.3.65) 86.688 ms 86.560 ms 86.586 ms
9 ge6-0.edge1.hud-ny.us.xo.net (64.220.3.83) 86.734 ms 86.715 ms 86.835 ms
10 * * *
11 * * agr1-loopback.NewYork.cw.net (206.24.194.101) 3100.552 ms
12 * * *

Before there is wild speculation since cw.net shows up in the path.... We
are not experiencing any issues in DC or NY that would cause the problem
below. I have dropped in traceroutes from the ingress to our network from
XO to Cisco.com, and back to the first hop in the traceroute in Joe's
traceroute to demonstrate that CW is forwarding packets as we are supposed
to do. :slight_smile:

If there are questions regarding routing issues within AS3561, noc@cw.net
would be happy to investigate and respond.

Regards,
  Mark Kasten
  Cable & Wireless

autojuco@iar1.nyr> traceroute www.cisco.com
traceroute to www.cisco.com (198.133.219.25), 30 hops max, 40 byte packets
1 agr2-loopback.NewYork.cw.net (206.24.194.102) 1.131 ms
agr1-loopback.NewYork.cw.net (206.24.194.101) 1.077 ms 1.001 ms
2 dcr2-so-7-1-0.NewYork.cw.net (206.24.207.197) 0.789 ms 0.650 ms
dcr2-so-6-0-0.NewYork.cw.net (206.24.207.177) 0.610 ms
3 agr4-so-4-0-0.NewYork.cw.net (206.24.207.78) 0.758 ms
agr3-so-2-0-0.NewYork.cw.net (206.24.207.186) 0.671 ms 0.704 ms
4 acr1-loopback.NewYork.cw.net (206.24.194.61) 1.026 ms 1.039 ms 0.912
ms
5 206.24.195.202 (206.24.195.202) 0.843 ms 0.799 ms 0.814 ms
6 gbr2-p70.n54ny.ip.att.net (12.123.1.134) 1.037 ms 0.863 ms 0.852 ms
7 tbr1-p013301.n54ny.ip.att.net (12.122.11.5) 1.261 ms 3.661 ms 1.650
ms
8 tbr1-cl1.cgcil.ip.att.net (12.122.10.5) 68.805 ms 68.180 ms 68.625 ms
9 tbr1-p013302.sffca.ip.att.net (12.122.11.217) 68.233 ms 68.018 ms
67.755 ms
10 gbr5-p100.sffca.ip.att.net (12.122.11.74) 66.266 ms 66.326 ms 66.368
ms
11 gar1-p360.sj2ca.ip.att.net (12.122.2.253) 67.636 ms 67.600 ms 67.711
ms
12 12.127.200.82 (12.127.200.82) 67.434 ms 67.357 ms 67.478 ms
13 sjck-dirty-gw1.cisco.com (128.107.239.9) 66.229 ms 66.220 ms 66.134
ms
14 sjck-sdf-ciod-gw1.cisco.com (128.107.239.106) 67.582 ms 67.750 ms
67.504 ms
^C
autojuco@iar1.nyr> ping www.cisco.com
PING www.cisco.com (198.133.219.25): 56 data bytes
64 bytes from 198.133.219.25: icmp_seq=0 ttl=244 time=66.618 ms
64 bytes from 198.133.219.25: icmp_seq=1 ttl=244 time=66.287 ms

autojuco@iar1.nyr> traceroute 132.237.9.3
traceroute to 132.237.9.3 (132.237.9.3), 30 hops max, 40 byte packets
1 agr1-loopback.NewYork.cw.net (206.24.194.101) 1.152 ms
agr2-loopback.NewYork.cw.net (206.24.194.102) 1.081 ms 0.823 ms
2 dcr2-so-6-0-0.NewYork.cw.net (206.24.207.177) 9.728 ms
dcr1-so-7-0-0.NewYork.cw.net (206.24.207.65) 0.797 ms
dcr2-so-7-1-0.NewYork.cw.net (206.24.207.197) 0.803 ms
3 dcr1-loopback.Washington.cw.net (206.24.226.99) 4.954 ms
dcr2-loopback.Washington.cw.net (206.24.226.100) 5.144 ms
dcr1-loopback.Washington.cw.net (206.24.226.99) 4.943 ms
4 agr2-so-0-0-0.Washington.cw.net (206.24.238.54) 4.851 ms
agr2-so-2-0-0.Washington.cw.net (206.24.238.182) 4.770 ms 4.692 ms
5 iar2-loopback.Washington.cw.net (206.24.226.13) 5.180 ms 5.167 ms
5.065 ms
6 xo-communication-telc-audit.Washington.cw.net (208.173.10.70) 5.402 ms
4.883 ms 5.632 ms
7 ge5-3-1.RAR1.Washington-DC.us.xo.net (64.220.0.222) 6.359 ms 6.010 ms
6.067 ms
8 p1-0-0.RAR1.SanJose-CA.us.xo.net (65.106.0.38) 78.736 ms 78.773 ms
79.209 ms
9 p4-0-0.MAR1.Fremont-CA.us.xo.net (65.106.5.142) 78.519 ms 78.741 ms
78.407 ms
10 p0-0.CHR1.Fremont-CA.us.xo.net (207.88.80.10) 79.890 ms 79.791 ms
80.193 ms
11 67.104.110.114 (67.104.110.114) 81.329 ms 82.717 ms 81.717 ms
12 * * *
13 * * *
14 * * *

Yep, I was seeing 3000+ ms from SBC into XO earlier this
  afternoon. Seems to have cleared up now.

> Anyone seeing issues with XO routing?

  Yep, I was seeing 3000+ ms from SBC into XO earlier this
  afternoon. Seems to have cleared up now.

You that that is bad, try ordering a few hundred DS1s.

<>

Nathan Stratton CTO, Exario Networks, Inc.
nathan at robotics.net nathan at exario.net
http://www.robotics.net http://www.exario.net

That's what happens when you loose your core router group. :wink:

You that that is bad, try ordering a few hundred DS1s.

so don't order so many ckts. that is, somewhat, part of
the reason we are in this mess... if the price is "so
low" then maybe one should look elsewhere.

best price != best [company|service|deal|blah..]

  /rf