i'm not sure one necessarily fails to the other... if people don't subscribe to the other for restoral or if they're supersmart-- to one of the transrussia overland routes, they're out of luck. i frankly don't believe enough capacity exists on the transrussia cables to backup swm3 and swm4. i work for a network based across the pond On Wed, Apr 14, 2010 at 4:48 PM, virendra rode <virendra.rode@gmail.com>wrote:
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1
Does anyone across the pond have any further insight into this cut?
Although SEA-ME-WE 3 and 4 are suppose to provide redundancy for eachother, not sure what impact has SMW4 segment caused, maybe latency?
Any feedback will be appreciated.
regards, /virendra
- -------- Original Message -------- Subject: Re: Undersea cable cut? Date: Wed, 14 Apr 2010 14:18:49 -0400 From: Chris McDonald <copraphage@gmail.com> To: St. Onge,Adam <ASTONGE@travelers.com> CC: nanog@nanog.org <nanog@nanog.org> References: <768FB653686AE54A9B4FB9A1503F03F51C9BFF502A@TENK7MVB.prod.travp.net>
There's a cut in SWM4
*SMW4 Segment 4.1 cable fault*
Cable shunt fault developed on SMW4 segment 4.1 (Egypt / Alexandria – Branching Unit #4A onward France / Marseilles) at 07:15GMT on 14-Apr. 2010. However the shunt fault has further deteriorated and the cable segment was down at 10:03GMT. Only four unprotected Singapore – London / Frankfurt STM-4c IP trunks were being affected.
SMW4 NOC updated that there is a shunt fault in segment 4.1 between Egypt / Alexandria and France / Marseilles with cable fault on Fiber Pair #2 at 1886.152 km from Alexandria towards Palermo. The traffic landed at Palermo onwards to Europe was being affected, while the traffic running between Alexandria and Marseilles via Fiber Pair #1 is still maintained.
On Wed, Apr 14, 2010 at 2:13 PM, St. Onge,Adam <ASTONGE@travelers.com
wrote:
Seeing a serious uptick in latency to India from North America and am hearing reports of an undersea cable cut in the Mediterranean? Has anyone else heard something similar?
Thanks, Adam
==============================================================================
This communication, including attachments, is confidential, may be subject to legal privileges, and is intended for the sole use of the addressee. Any use, duplication, disclosure or dissemination of this communication, other than by the addressee, is prohibited. If you have received this communication in error, please notify the sender immediately and delete or destroy this communication and all copies.
-----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.6 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org
iD8DBQFLxiospbZvCIJx1bcRAugxAKCDdpf+TCSGTsoJarsWuJO7ie+42wCcCUpK MF9OnPXjGhC4WT6rjng8Pb8= =HSRH -----END PGP SIGNATURE----- _______________________________________________ Outages mailing list Outages@outages.org https://puck.nether.net/mailman/listinfo/outages