nanog mailing list archives
Re: Optical Crossconnects and IP
From: Vadim Antonov <avg () kotovnik com>
Date: Thu, 11 May 2000 08:19:44 -0700
Tony Li wrote:
A key observation here is that the point of an optical cross connect is to provide a real circuit, not a virtual one.
Tony - the way i see it, a "real" circuit is something which requires a technican to go on site to connect or disconnect it. Any circuit which can be routed under software control is a virtual circuit. In this case these wavelengths or whatever are no different from CBR flame delay or ATM circuits. Now, if one wants to get really philosophical, it all depends on time frame. A capacity planning software may issue orders to technicans to go and do things -- but it'll take days. If you're ok with that kind of response time, the "real" circuits are also virtual ;) The funny thing is, the change rates in traffic engineering world are pretty close to the human-assisted VC switching's :) --vadim
Current thread:
- Re: Optical Crossconnects and IP, (continued)
- Re: Optical Crossconnects and IP Tony Mumm (May 09)
- Re: Optical Crossconnects and IP Craig Partridge (May 09)
- Re: Optical Crossconnects and IP Tony Mumm (May 09)
- Re: Optical Crossconnects and IP Tony Li (May 09)
- Re: Optical Crossconnects and IP Bora Akyol (May 09)
- Re: Optical Crossconnects and IP Thomas P. Brisco (May 09)
- Re: Optical Crossconnects and IP Wayne Bouchard (May 09)
- Re: Optical Crossconnects and IP Tony Li (May 09)
- Re: Optical Crossconnects and IP Bora Akyol (May 09)
- Re: Optical Crossconnects and IP Vadim Antonov (May 11)
- Re: Optical Crossconnects and IP Alex Bligh (May 11)
- Re: Optical Crossconnects and IP Tony Li (May 11)
- Re: Optical Crossconnects and IP Vadim Antonov (May 11)
- Re: Optical Crossconnects and IP Tony Li (May 11)
- Re: Optical Crossconnects and IP Bora Akyol (May 11)
- Re: Optical Crossconnects and IP Tony Li (May 11)
- Re: Optical Crossconnects and IP Bora Akyol (May 11)
- Re: Optical Crossconnects and IP Tony Li (May 11)
- Re: Optical Crossconnects and IP Fletcher E Kittredge (May 14)
- Re: Optical Crossconnects and IP Vijay Gill (May 14)
- Re: Optical Crossconnects and IP Michael Shields (May 14)
- Re: Optical Crossconnects and IP Vijay Gill (May 14)
- Re: Optical Crossconnects and IP Tony Li (May 11)
- Re: Optical Crossconnects and IP Jerry Scharf (May 11)