[NANOG] [Fwd: isotf outtages]
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 FYI -/ - -------- Original Message -------- Subject: isotf outtages Date: Thu, 24 Apr 2008 13:41:42 -0500 From: RVaughn <rvaughn@amigostecnicos.net> To: drinking.coffee@gmail.com CC: virendra rode // <virendra.rode@gmail.com>, Gadi Evron <ge@linuxbox.org> Hi Matthew, As you noted in your NANOG post, the outtages list has been unavailable. We are in the process of moving the list to a new server home and anticipate having the list back on line soon. the critical question being how soon. Initially, I expected to have the list on line this week. There were a few glitches on some of the new installation so my estimate is now for the beginning of the next week - barring unforeseen operator induced errors which we have had more than our fair share of the past couple of weeks. Best, R -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.2.2 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iD8DBQFIENhWpbZvCIJx1bcRAqq5AJ9zQ6jJWS7aI4s5h8tm/BFWwIHUlgCgoSkV 9rp6S2Kivh+r6+g+6bL8TLI= =oOqL -----END PGP SIGNATURE----- _______________________________________________ NANOG mailing list NANOG@nanog.org http://mailman.nanog.org/mailman/listinfo/nanog
Does anyone know where I can locate a list of DWDM networks deployed for Education, Science & Research, and Commercialization? We need to determine the practicality of DWDM use... Scott _______________________________________________ NANOG mailing list NANOG@nanog.org http://mailman.nanog.org/mailman/listinfo/nanog
Scott E. MacKenzie wrote:
Does anyone know where I can locate a list of DWDM networks deployed for Education, Science & Research, and Commercialization?
We need to determine the practicality of DWDM use...
you seem to have missed menog unfortunately. you may want to come to the afren meeting in rabat coming up, where things such as this are covered pretty deeply. randy _______________________________________________ NANOG mailing list NANOG@nanog.org http://mailman.nanog.org/mailman/listinfo/nanog
www.nlr.net www.internet2.edu These are the major players in the Education RONS that are self owned and managed. The nlr site will show the regional Robert D. Scott Robert@ufl.edu Senior Network Engineer 352-273-0113 Phone CNS - Network Services 352-392-2061 CNS Receptionist University of Florida 352-392-9440 FAX Florida Lambda Rail 352-294-3571 FLR NOC Gainesville, FL 32611 -----Original Message----- From: Scott E. MacKenzie [mailto:smackenzie@qf.org.qa] Sent: Friday, April 25, 2008 4:00 AM To: NANOG Subject: [NANOG] DWDM Does anyone know where I can locate a list of DWDM networks deployed for Education, Science & Research, and Commercialization? We need to determine the practicality of DWDM use... Scott _______________________________________________ NANOG mailing list NANOG@nanog.org http://mailman.nanog.org/mailman/listinfo/nanog _______________________________________________ NANOG mailing list NANOG@nanog.org http://mailman.nanog.org/mailman/listinfo/nanog
The UK research and Education network is based on a DWDM backbone as far as I know. Some of the regional networks on the Janet backbone also use DWDM. http://www.ja.net/services/lightpath/index.html Regards Kev -----Original Message----- From: Robert D. Scott [mailto:robert@ufl.edu] Sent: 25 April 2008 13:17 To: 'Scott E. MacKenzie'; 'NANOG' Subject: Re: [NANOG] DWDM www.nlr.net www.internet2.edu These are the major players in the Education RONS that are self owned and managed. The nlr site will show the regional Robert D. Scott Robert@ufl.edu Senior Network Engineer 352-273-0113 Phone CNS - Network Services 352-392-2061 CNS Receptionist University of Florida 352-392-9440 FAX Florida Lambda Rail 352-294-3571 FLR NOC Gainesville, FL 32611 -----Original Message----- From: Scott E. MacKenzie [mailto:smackenzie@qf.org.qa] Sent: Friday, April 25, 2008 4:00 AM To: NANOG Subject: [NANOG] DWDM Does anyone know where I can locate a list of DWDM networks deployed for Education, Science & Research, and Commercialization? We need to determine the practicality of DWDM use... Scott _______________________________________________ NANOG mailing list NANOG@nanog.org http://mailman.nanog.org/mailman/listinfo/nanog _______________________________________________ NANOG mailing list NANOG@nanog.org http://mailman.nanog.org/mailman/listinfo/nanog _______________________________________________ NANOG mailing list NANOG@nanog.org http://mailman.nanog.org/mailman/listinfo/nanog
The current technologies for DWDM have really made it technology that's reasonably straight forward to deploy. The last generation was a nightmare! Tuneable optics, dispersion compensation, and ROADM have made a substantial difference to deploying and operating DWDM networks. I had experience with the former generation system from Nortel which although very reliable it was very resource intensive to deploy new services, the latest CPL technology from Nortel is a real breakthrough, for once a vendor has listened and understood the challenges for operators and actively addressed our concerns. -----Original Message----- From: Scott E. MacKenzie [mailto:smackenzie@qf.org.qa] Sent: Friday, April 25, 2008 4:00 AM To: NANOG Subject: [NANOG] DWDM Does anyone know where I can locate a list of DWDM networks deployed for Education, Science & Research, and Commercialization? We need to determine the practicality of DWDM use... Scott _______________________________________________ NANOG mailing list NANOG@nanog.org http://mailman.nanog.org/mailman/listinfo/nanog
On Apr 25, 2008, at 3:00 AM, Scott E. MacKenzie wrote:
Does anyone know where I can locate a list of DWDM networks deployed for Education, Science & Research, and Commercialization?
Here's a map showing some of the regional optical networks run by the R&E community. There's a lot more unrepresented here, especially in metro environments. http://paintsquirrel.ucs.indiana.edu/RON/archive/fiber_map_current.pdf Most of this stuff is then connected into NLR, Internet2.
We need to determine the practicality of DWDM use...
Highly practical, and the latest network planning tools seem to be halfway decent from the 2 vendors we use. Dale _______________________________________________ NANOG mailing list NANOG@nanog.org http://mailman.nanog.org/mailman/listinfo/nanog
Here's a map showing some of the regional optical networks run by the R&E community. There's a lot more unrepresented ^ american here, especially in metro environments.
europe is similar. some of asia is similar. scott might better have asked what r&e communities were not dwdm. randy _______________________________________________ NANOG mailing list NANOG@nanog.org http://mailman.nanog.org/mailman/listinfo/nanog
participants (7)
-
Dale W. Carder -
Kevin Barrass -
Neil J. McRae -
Randy Bush -
Robert D. Scott -
Scott E. MacKenzie -
virendra rode //