[mpls] draft-villamizar-mpls-tp-multipath-te-extn
Curtis Villamizar <curtis@occnc.com> Thu, 14 July 2011 21:51 UTC
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From: Curtis Villamizar <curtis@occnc.com>
Date: Thu, 14 Jul 2011 17:51:49 -0400
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Subject: [mpls] draft-villamizar-mpls-tp-multipath-te-extn
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This internet-draft defines extensions to OSPF-TE and ISIS-TE and to RSVP-TE to support the requirements and framework described in: draft-villamizar-mpls-tp-multipath-01.txt Use of Multipath with MPLS-TP and MPLS The requirements were presented at IETF-80. Among the comments were that it would be useful to see the specifics of the protocol changes. Review and comments on either or both of these drafts would be appreciated. Curtis ------- Forwarded Message A new version of I-D, draft-villamizar-mpls-tp-multipath-te-extn-00.txt has been successfully submitted by Curtis Villamizar and posted to the IETF repository. Filename: draft-villamizar-mpls-tp-multipath-te-extn Revision: 00 Title: Multipath Extensions for MPLS Traffic Engineering Creation date: 2011-07-04 WG ID: Individual Submission Number of pages: 26 Abstract: Extensions to OSPF-TE, ISIS-TE, and RSVP-TE are defined in support of carrying LSP with strict packet ordering requirements over multipath and and carrying LSP with strict packet ordering requirements within LSP without violating requirements to maintain packet ordering. LSP with strict packet ordering requirements include MPLS-TP LSP. OSPF-TE and ISIS-TE extensions defined here indicate node and link capability reagrding support for ordered aggregates of traffic, multipath traffic distribution, and abilities to support multipath load distribution differently per LSP. RSVP-TE extensions either identifies an LSP as requiring strict packet order, or identifies an LSP as carrying one or more LSP that requires strict packet order at a given depth in the label stack, or identifies an LSP as having no restrictions on packet ordering except the restriction to avoid reordering microflows. In addition an extension indicates whether the first nibble of payload will reliably indicate whether payload is IPv4, IPv6, or other type of payload, most notably pseudowire using a pseudowire control word. The IETF Secretariat ------- End of Forwarded Message
- [mpls] draft-villamizar-mpls-tp-multipath-te-extn Curtis Villamizar