NANOG@Apr 9, 2009

Date: Thu, 09 Apr 2009 08:14:15 -0700
From: Craig Holland
Subject: Fiber cut in SF area
To: NANOG
Message-ID:
Content-Type: text/plain; charset="US-ASCII"

Just dropping a note that there is a fiber cut in the SF area (I have a
metro line down). AboveNet is reporting issues and I've heard unconfirmed
reports that ATT and VZW are affected as well.

Rgs,
craig


サンフランシスコ地域で回線障害が発生の模様。
続報が入ってきています。

Yup. Abovenet fiber between 200 Paul SFO and 11 Great Oaks SJC is currently
out of commission.


200 Paul Ave is seeing several carriers down. I am also in Santa Cruz and cannot make or receive long distance calls on my land lines. Unconfirmed reports of Caltrain cut.


Confirmed VZW & ATT;

http://cbs5.com/local/phone.internet.outage.2.980578.html

Rather widespread "general telco" outage, the county has deployed
extra patrol units in the south bay to compensate for not being able
to call 911.

Third video link in shows repairs underway.

緊急電話も使えない状態だった模様。


Additional news stories reporting second fiber cut on Sprint fiber
in San Carlos, between San Francisco and San Jose, the SF Gate article above
was updated at 12:20pm with that information.

San Jose cut at around 1:30am, San Carlos around 3:30am.


さらに別地域でも。


http://sandbox.bitgravity.com/blog/2009/04/09/destroy-the-internet-with-a-hacksaw/
影響範囲の地図付きのBlog


Activity Type Code Desc: PROGRESS COMMENTS
Activity Type Code: PROG

OTDR readings were taken by AT&T West and a cut was located 1600 ft from
the San Jose, CA central office. AT&T West technicians are onsite
working to isolate the exact location of the cut. There are 4 cables
impacted. AT&T Mobility has 61 GSM and 45 co-located UMTS sites out of
service off of Santa Clara Base Station Controllers 15 & 23, and Santa
Clara Radio Network Controller 4. E911 has 52 Location Measuring Units
down. The AT&T West Santa Cruz 11 central office (41,803 ATNs) is
experiencing an SS7 isolation and the San Martin central office (11,904
ATNs) lost it's umbilical and is isolated at this time. The Bailey
remote site (4,973 ATNs) is also isolated. Scott's Valley has 3 out of 4
SS7 links down. The Santa Cruz 01, Aptos, Scott's Valley, Felton,
Boulder Creek, Ben Lomand, San Jose 11, San Jose 13, San Jose 21 central
offices have trunks impacted such that all lines are busy and incoming
calls are receiving trouble messages. The Santa Cruz County SO (178,040
ATNs), Scott's Valley PD (12,007 ATNs) and the UC Santa Cruz PD (14,909
ATNs) are all without ALI at this time. The Gilroy PD PSAP and the
Morgan Hill PD and CDF have been rerouted with ALI/ANI. The Felton CDF
has not been rerouted. There are 17 DSLAMS and 4 ATMS out of service
impacting DSL service. There are 3 SMDI Links down impacting voicemail
service. Verizon's Morgan Hill and Gilroy central offices are currently
isolated. There have been 224,865 blocked calls.

こういう時はOTDRが大活躍。


なんだか5箇所で切断という情報も。テロ？

GIGAZINEでも扱われました。
http://gigazine.net/index.php?/news/comments/20090411_pie/