Excessive Latency on Verio backbone

Fouant, Stefan Stefan.Fouant at neustar.biz
Thu Aug 7 16:26:42 CDT 2008


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: 

 

rtrpxny> traceroute 140.174.21.x as-number-lookup 

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=127664 CoS=0 TTL=1 S=1

 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=326737 CoS=0 TTL=1 S=0

     MPLS Label=102000 CoS=0 TTL=1 S=1

 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=468133 CoS=0 TTL=1 S=0

     MPLS Label=102000 CoS=0 TTL=2 S=1

 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=144065 CoS=0 TTL=1 S=0

     MPLS Label=102000 CoS=0 TTL=3 S=1

 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=102000 CoS=0 TTL=1 S=1

 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

ß output truncated à

 

Stefan Fouant

Principal Network Engineer

NeuStar, Inc. - http://www.neustar.biz

GPG Key ID: 0xB5E3803D

 




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