MPLS-TP Y(J)S Slide 1 . Outline . MPLS-TP history. Fundamentals. The GACh. OAM. APS. Control plane

Migration Considerations and Techniques to MPLS-TP based Networks and Services . Nurit Sprecher / Nokia Siemens Networks. Yaacov Weingarten / Nokia Siemens Networks

Operators Considerations on MPLS-TP OAM tools draft-fang-mpls-tp-oam-considerations-00 Fang Li (CATR China) Han Li (China Mobile) Alessando D'Alessandro (Telecom Italia)

MPLS Architectural Considerations for a Transport Profile ITU-T - IETF Joint Working Team Dave Ward, Malcolm Betts, ed. April 18, 2008 Table of Contents Executive ...

MPLS and GMPLS Li Yin CS294 presentation Outline Part I: MPLS Part II: GMPLS Part III: The reality check Part I: MPLS Why MPLS? MPLS stands for: “Multi-Protocol ...

T-MPLS label value Interpretation 0 - 3 Reserved by IETF; not used in T-MPLS 4-13 Reserved by IETF for future standardisation 14 OAM Alert (ITU-T Rec. Y.1711) 15 ...

... to Manage IP/MPLS (3) Data Plane Layers Ethernet Pseudowire (PW) LSP VLAN Tag Switching Routed Non-Routed Static PW/MPLS T-MPLS (1) Data Plane Layer Ethernet MPLS-TP PBB ...

Ethernet over Multi-Protocol Label Switching (EoMPLS) Multi-Protocol Label Switching Transport Profile (MPLS-TP) Provider Backbone Bridge Traffic Engineering (PBB-TE)

MPLS-TP . Optimized for Multi-Service Transport; Three OAM Layers; Less optimal for Ethernet service transport; Standards Under Development

IETF – MPLS Fast Reroute . Hard QoS. End-to-End Guarantee; MEF 6 – Service Definition; MEF 10 – Service Attributes; MEF Service Attributes II

MPLS Tutorial Peter Ashwood-Smith Bilel N. Jamoussi petera@nortelnetworks.com jamoussi@nortelnetworks.com Tutorial Outline Overview Label Encapsulations Label ...

MPLS-TP is expected to simplify this a little bit but only for the tunnel label although the fact that LDP (or BGP) is expected to be used for PW (inner) label exchange ...

... 17 Y(J)S MPV * Course Outline Forwarding and routing Problems with IP routing Label Switching MPLS LDP Pseudowires ATM PWs TDM PWs Ethernet PWs VPLS (L2VPN) MPLS-TP Y ...

PB portal, PBB IB-BEB portal, PBB-TE IB-BEB portal, OTN TB portal, SDH TB portal, MPLS S-PE portal, MPLS-TP S-PE portal. DRNI operation can be added in a hitless manner to ...

MPLS-TP/T-MPLS . Carried over SDH, OTN, or Ethernet ; T-MPLS makes MPLS Carrier Grade; adds bidirectional LSP and OAM, and removes LSP-Merge & ECMP

A second part is to describe technology specific equipment functionality such as Ethernet or MPLS-TP. Enable any PTN equipment to use common features:

... also limiting the application to ODUflex that fits within one higher order ODUk) ODU k ODUflex ODUk Circuit ODUflex ODUflex Packet ODUflex BROADBAND NETWORKS MPLS(-TP ...

... of MPLS core routers Ethernet MPLS-centric COE Eth Eth Ethernet MPLS Pseudowire (PW) MPLS Label Switched Path (LSP) VLAN Tag Switching Static PW T-MPLS MPLS-TP PBB-TE ...

Current developments in ASON/GMPLS control plane, e.g. control of Ethernet, OTN and MPLS-TP technologies; Review ASON vs. GMPLS models applied to multi-domain ...

Fully compatible with PTN backbone (MPLS/T-MPLS/MPLS-TP) Provides end-to-end access for L2 VPN; Delivers reliable multi-services (triple-play) to customer ...