A New Internet-Draft is available from the on-line Internet-Drafts directories.
Title : IS-IS Multi-instance Multi-topology
Author(s) : S. Previdi, et al.
Filename : draft-previdi-isis-mi-mt-00.txt
Pages : 7
Date : 2005-10-5
This draft describes a mechanism that allows a single router to
share one or more links among multiple IS-IS routing protocol
instances.
Multiple instances allow the deployment of multiple address-families
as well as multiple instances of the same address-family and it is
an alternative to Multi-Topology IS-IS. Routers supporting the same
instance will form adjacencies, exchange routing updates and compute
paths. Each PDU will contain a new TLV identifying the instance to
which the PDU belongs. This allows a network operator to deploy
multiple IS-IS topologies in parallel, using the same set of links
when required and still have the capability of computing topology
specific paths. This draft does not address the forwarding paradigm
that needs to be used in order to ensure data PDUs are forwarded
according to the topology to which they belong.
A URL for this Internet-Draft is:
http://www.ietf.org/internet-drafts/draft-previdi-isis-mi-mt-00.txt
To remove yourself from the I-D Announcement list, send a message to
i-d-announce-request@ietf.org with the word unsubscribe in the body of the message.
You can also visit https://www1.ietf.org/mailman/listinfo/I-D-announce
to change your subscription settings.
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-previdi-isis-mi-mt-00.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-previdi-isis-mi-mt-00.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-previdi-isis-mi-mt-00.txt>
-
_______________________________________________
I-D-Announce@ietf.org
https://www1.ietf.org/mailman/listinfo/i-d-announce
