Sprint/Cogent Peering Issue?

Craig Holland cholland at rnmd.net
Fri Sep 19 03:27:49 CDT 2008


Hi,

We are seeing traffic getting dropped between our Cogent and Sprint
connect DC's.  One of them is getting shutdown, so we just have a Cogent
link there :|  Anyone seeing anything similar?

From: 91.102.40.18
traceroute to ops1.scc.rnmd.net (208.91.188.136), 30 hops max, 38 byte
packets
 1  v1-core-sw1 (91.102.40.5)  0.471 ms  0.422 ms  0.431 ms
 2  ge-0-1-0-pat2 (91.102.40.146)  0.376 ms  0.354 ms  0.335 ms
 3  fe-1-3-1-501-pat1 (91.102.40.208)  0.376 ms  0.344 ms  0.407 ms
 4  vl324.mpd01.lon01.atlas.cogentco.com (149.6.147.217)  0.745 ms
0.744 ms  0.740 ms
 5  te3-1.mpd02.lon01.atlas.cogentco.com (130.117.2.26)  0.717 ms
39.037 ms te1-8.ccr01.lon01.atlas.cogentco.com (130.117.3.226)  0.565 ms
 6  gi6-0-0.core01.lon01.atlas.cogentco.com (130.117.1.73)  0.592 ms
0.450 ms  0.483 ms
 7  213.206.131.29 (213.206.131.29)  0.581 ms  0.503 ms  0.483 ms
 8  sl-bb21-lon-3-0.sprintlink.net (213.206.129.152)  1.078 ms  0.905 ms
0.934 ms
 9  *
 
>From 208.91.188.138
traceroute to ops2.lnc.rnmd.net (91.102.40.18), 30 hops max, 38 byte
packets
 1  v1-core-sw1 (208.91.188.130)  0.600 ms  0.456 ms  2.105 ms
 2  f0-0-4-0-pat2 (207.0.21.114)  0.416 ms  0.466 ms  0.486 ms
 3  sl-st1-sc-2-6.sprintlink.net (144.228.111.25)  0.455 ms  0.224 ms
0.236 ms
 4  sl-crs2-sj-0-1-0-3.sprintlink.net (144.232.20.196)  1.482 ms  1.477
ms  1.232 ms
 5  sl-st20-sj-12-0-0.sprintlink.net (144.232.20.63)  2.482 ms  2.472 ms
2.485 ms
 6  po5-3.core01.sjc03.atlas.cogentco.com (154.54.13.49)  2.732 ms
2.472 ms  2.485 ms
 7  te3-1.mpd01.sjc03.atlas.cogentco.com (154.54.6.85)  2.705 ms  2.723
ms  2.735 ms
 8  vl3493.ccr02.sjc01.atlas.cogentco.com (154.54.6.109)  3.231 ms
vl3492.mpd01.sjc01.atlas.cogentco.com (154.54.6.105)  3.227 ms
vl3491.ccr02.sjc01.atlas.cogentco.com (154.54.6.101)  2.726 ms
 9  te9-3.mpd01.sfo01.atlas.cogentco.com (154.54.2.53)  3.968 ms  3.722
ms te8-3.ccr02.sfo01.atlas.cogentco.com (154.54.2.137)  3.988 ms
10  te9-2.ccr02.mci01.atlas.cogentco.com (154.54.24.118)  50.943 ms
te7-4.mpd01.mci01.atlas.cogentco.com (154.54.24.106)  50.944 ms  50.720
ms
11  te9-3.ccr02.ord01.atlas.cogentco.com (154.54.25.78)  50.669 ms
63.423 ms te9-3.mpd01.ord01.atlas.cogentco.com (154.54.25.82)  51.206 ms
12  te2-1.ccr02.bos01.atlas.cogentco.com (154.54.7.170)  78.172 ms
te3-3.mpd01.bos01.atlas.cogentco.com (154.54.7.82)  100.666 ms
te2-1.ccr02.bos01.atlas.cogentco.com (154.54.7.170)  78.176 ms
13  * * *

Thanks,
craig
 
________________________
Craig Holland
Rhythm NewMedia
Sr. Director Operations & Integration
YIM: cholland






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