Cogent input - no peering with Global Crossing in Europe [Re: NANOG Digest, Vol 17, Issue 46]

Charles Wyble charles at thewybles.com
Wed Jun 17 18:32:16 CDT 2009


Ouch... latency must be awful.

I suppose this is based on Cogents reputation but who knows. The whole 
peering aspect of the networking business is often a mystery.

AKK wrote:
> 
> My main concern for European Cogent users is - no European peering with 
> global crossing - traffic goes via NY JFK. It has been like this for at 
> least a year and staff been giving assurances this should be sorted 
> soon. Probably there are more bad peerings - please share.
> 
> 
> 6:  so-7-0-0c0.rt1.mil.it.geant2.net (62.40.112.174)     asymm  5  14.446ms
> 7:  so-7-1-0.rt1.fra.de.geant2.net (62.40.112.61)        asymm  6  27.120ms
> 8:  TenGigabitEthernet7-3.ar1.FRA4.gblx.net (207.138.144.45) 246.852ms
> 9:  po3-20G.ar7.NYC1.gblx.net (67.16.134.74)             asymm 12 122.810ms
> 10:  te2-1.ccr01.jfk07.atlas.cogentco.com (154.54.11.61)  asymm 12 
> 123.003ms
> 11:  te4-1.ccr01.jfk02.atlas.cogentco.com (154.54.1.221)  asymm 13 
> 118.334ms
> 12:  te4-3.ccr01.lon01.atlas.cogentco.com (130.117.1.106) asymm 14 
> 198.997ms
> 13:  te2-7.ccr02.ams03.atlas.cogentco.com (130.117.1.169) asymm 14 
> 204.575ms
> 14:  te2-3.ccr01.dus01.atlas.cogentco.com (130.117.3.90)  asymm 15 
> 213.653ms
> 15:  te7-1.ccr01.muc01.atlas.cogentco.com (130.117.49.154) asymm 14 
> 225.144ms
> 16:  te3-1.ccr01.vie01.atlas.cogentco.com (130.117.49.30) asymm 22 
> 254.543ms
> 17:  te3-8.ccr01.bts01.atlas.cogentco.com (130.117.49.25) asymm 21 
> 248.505ms
> 18:  te1-1.ccr01.tsr01.atlas.cogentco.com (130.117.48.58) asymm 20 
> 243.334ms
> 19:  te1-3.ccr01.tsr01.atlas.cogentco.com (130.117.0.18)  asymm 20 
> 249.374ms
> 20:  149.6.112.2 (149.6.112.2)                            asymm 19 
> 273.730ms
> 21:  149.6.112.2 (149.6.112.2)                            asymm 19 
> 268.122ms
> 22:  down-int.caucasus.net (62.168.172.205)               asymm 21 
> 268.647ms
> 23:  down-int.caucasus.net (62.168.172.205)               asymm 21 
> 274.430ms
> 24:  sw.caucasus.net (62.168.168.60)                      asymm 21 
> 277.811ms
> 
> 
> 
> 
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> 
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