Re: Optical network simulator

[Walter Keen <walter.keen () rainierconnect net>]

Free is preferred 



----- Original Message -----

From: "Kenneth M. Chipps Ph.D." <chipps () chipps com> 
To: nanog () nanog org 
Sent: Tuesday, August 28, 2012 12:03:39 PM 
Subject: RE: Optical network simulator 

Free or costly? There is Opnet on the costly side, unless the old free academic version will do this. 

-----Original Message----- 
From: Walter Keen [mailto:walter.keen () rainierconnect net] 
Sent: Tuesday, August 28, 2012 1:38 PM 
To: nanog () nanog org 
Subject: Optical network simulator 


Does anyone happen to know of an optical network simulator? 


I'm trying to examine the behaviour of a 3-8 node sonet ADM ring using 2-fiber UPSR when one interface has intermittent 
severely errored seconds.