I-D ACTION:draft-ietf-ipo-impairments-05.txt

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



A New Internet-Draft is available from the on-line Internet-Drafts directories.
This draft is a work item of the IP over Optical Working Group of the IETF.

	Title		: Impairments And Other Constraints On Optical Layer Routing
	Author(s)	: J. Strand, A. Chiu
	Filename	: draft-ietf-ipo-impairments-05.txt
	Pages		: 27
	Date		: 2003-5-8
	
Optical networking poses a number challenges for GMPLS. Optical 
technology is fundamentally an analog rather than digital technology; 
and the optical layer is lowest in the transport hierarchy and hence 
has an intimate relationship with the physical geography of the 
network. This contribution surveys some of the aspects of optical 
networks which impact routing and identifies possible GMPLS responses 
for each:  (1) Constraints arising from the design of new software 
controllable network elements, (2) Constraints in a single all-
optical domain without wavelength conversion, (3) Complications 
arising in more complex networks incorporating both all-optical and 
opaque architectures, and (4) Impacts of diversity constraints.

A URL for this Internet-Draft is:
http://www.ietf.org/internet-drafts/draft-ietf-ipo-impairments-05.txt

To remove yourself from the IETF Announcement list, send a message to 
ietf-announce-request with the word unsubscribe in the body of the message.

Internet-Drafts are also available by anonymous FTP. Login with the username
"anonymous" and a password of your e-mail address. After logging in,
type "cd internet-drafts" and then
	"get draft-ietf-ipo-impairments-05.txt".

A list of Internet-Drafts directories can be found in
http://www.ietf.org/shadow.html 
or ftp://ftp.ietf.org/ietf/1shadow-sites.txt


Internet-Drafts can also be obtained by e-mail.

Send a message to:
	mailserv@ietf.org.
In the body type:
	"FILE /internet-drafts/draft-ietf-ipo-impairments-05.txt".
	
NOTE:	The mail server at ietf.org can return the document in
	MIME-encoded form by using the "mpack" utility.  To use this
	feature, insert the command "ENCODING mime" before the "FILE"
	command.  To decode the response(s), you will need "munpack" or
	a MIME-compliant mail reader.  Different MIME-compliant mail readers
	exhibit different behavior, especially when dealing with
	"multipart" MIME messages (i.e. documents which have been split
	up into multiple messages), so check your local documentation on
	how to manipulate these messages.
		
		
Below is the data which will enable a MIME compliant mail reader
implementation to automatically retrieve the ASCII version of the
Internet-Draft.
<ftp://ftp.ietf.org/internet-drafts/draft-ietf-ipo-impairments-05.txt>

[Index of Archives]     [IETF]     [IETF Discussion]     [Linux Kernel]

  Powered by Linux