1 / 6

MPLS-TP Control Plane Framework draft-ietf-ccamp-mpls-tp-cp-framework-03.txt

MPLS-TP Control Plane Framework draft-ietf-ccamp-mpls-tp-cp-framework-03.txt. Contributors: Loa Andersson <loa.anderson @ericsson.com > Lou Berger <lberger@labn.net> Luyuan Fang <lufang@cisco.com> Nabil Bitar <nabil.n.bitar@verizon.com> : Eric Gray < Eric.Gray@Ericsson.com >

gabe
Download Presentation

MPLS-TP Control Plane Framework draft-ietf-ccamp-mpls-tp-cp-framework-03.txt

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. MPLS-TP Control Plane Frameworkdraft-ietf-ccamp-mpls-tp-cp-framework-03.txt Contributors: Loa Andersson <loa.anderson@ericsson.com> Lou Berger <lberger@labn.net> Luyuan Fang <lufang@cisco.com> Nabil Bitar <nabil.n.bitar@verizon.com>: Eric Gray <Eric.Gray@Ericsson.com> Attila Takacs <attila.takacs@ericsson.com> Martin Vigoureux <martin.vigoureux@alcatel-lucent.fr> Elisa Bellagamba <elisa.bellagamba@ericsson.com> MPLS-TP - 79th IETF

  2. Draft Objectives • Provide a context for the MPLS-TP control plane • Based on MPLS-TP RFCs and drafts • Notably requirements, framework and survivability • Based on existing IETF control plane – LSPs and PWs • Apply GMPLS/MPLS, PW control planes wherever possible • Reviews control plane requirements • Derived from other requirements, but stated in the context of control plane • All requirements must be satisfied • By the LSP control plane alone for Network Layer Adaptation (FW Section 3.4.3) • By the combination of PW and LSP control planes for Pseudowire Adaptation (FW Section 3.4.2) • Provides a mapping of requirements to existing IETF mechanisms • Identifies gaps • Does define any protocol extensions • Extensions to be covered in other drafts as needed • Reminder: TP does not require a control plane • Drives which functions are in OAM and which are in Control Plane MPLS-TP - 79th IETF

  3. 1st Last Call • -02 version last called • Received comments from WG and ITU-T (liaison) • A few themes in the comments • Missing references to / updates based on recent documents • General editorial comments • Nits and inconsistencies (thank you!) • Needed clarifications • Control of OAM vs Control Plane based OAM • PWs and ASON (ITU-T) MPLS-TP - 79th IETF

  4. Draft -03 • -03 Version issued • Addressed all LC comments • Updated OAM Requirements section (2.3) to match current versions of [RFC5860] and [TP-OAM], and updated LSP/PW tables to match • Added Section 2.5, Identifier Requirement based on [TP-IDENTIFIERS], and updated LSP/PW tables to match • Addressed minor and editorial feedback • Revised editors list • Addressed Liaison comments • As described in mail to lists and in Liaison, see http://www.ietf.org/mail-archive/web/ccamp/current/msg11587.html • Note that only comments were responded to, other text changes were viewed as editorial suggestions/comments MPLS-TP - 79th IETF

  5. Current Status • Draft in joint CCAMP, PWE, MPLS last call • Completes November 9th • Document also sent to ITU-T via liaison • Response sent Nov. 5 • Some comments already received • Editorial and minor clarifications • Some relate to document scope • Requirements come from other documents, those documents need to be changed to impact CP requirements • Document scope is limited to CP considerations • Non-CP considerations are out-of-scope MPLS-TP - 79th IETF

  6. Next Steps • Address LC comments • Follow normal IETF process MPLS-TP - 79th IETF

More Related