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Introduction Fault Management and Service Recovery -- Tobey Trygar (Telcordia)

ITU-T Workshop on IP/Optical Chitose, 9-11 July 2002 Session 9 – Optical Network Management Kam Lam (Lucent) – SG15 Q14 Rapporteur & Nobuo Fuji (NTT) – SG4 Vice Chair. Introduction Fault Management and Service Recovery -- Tobey Trygar (Telcordia)

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Introduction Fault Management and Service Recovery -- Tobey Trygar (Telcordia)

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  1. ITU-T Workshop on IP/OpticalChitose, 9-11 July 2002Session 9 – Optical Network ManagementKam Lam (Lucent) – SG15 Q14 Rapporteur & Nobuo Fuji (NTT) – SG4 Vice Chair • Introduction • Fault Management and Service Recovery -- Tobey Trygar (Telcordia) • Practical Issues in Managing Optical Networks -- Wesam Alanqar (Sprint) & Tammy Ferris (Merkita) • Network Management Issues of Ethernet over WDM -- Tatsuhiko Yoshida (NTT) • Open Discussion and Summary

  2. Session 9 – Optical Network ManagementIntroduction • Scope • Objective • Current Status of ONM Standards Work

  3. Session 9 – Optical Network ManagementCurrent Status • OTN Network Element Management • OTN NE Management Requirements: G.874 (Q14/15) • OTN NE Information Model: • Protocol Neutral: G.874.1 (Q14/15) • CMIP: G.875 (Q14/15) • SNMP: G.snmp (Q14/15), Optical Interface MIB (IETF Atommib WG) • SDH/SONET Network Element Management • SDH/SONET NE Management Requirements: G.784 (Q14/15) • SDH/SONET NE Information Model: • CMIP: G.774, G.774.1, …, G.774.10 (Q14/15) • SNMP: SONET MIB (IETF RFC2558), APS MIB (Atommib WG)

  4. Session 9 – Optical Network ManagementCurrent Status - OTN Network Architecture(G.872) Structures and Mappings(G.709) Physical Layer(WP4)(G.692, G.959.1, G.dsn) Equipment Management(G.874, G.7710) Equipment Functional Spec.(G.798, G.806) Laser Safety(G.664)(WP4) Protection Switching(G.gps, G.otnprot) Information Model(G.874.1, G.875, G.snmp) Jitter and Wander Perf.(G.8251) Error Performance(G.optperf(Q.8.13)) Data and Signaling Communications Network(G.7712)

  5. Session 9 – Optical Network ManagementCurrent Status - SDH Network Architecture(G.803(Q.10/13), G.805) Structures and Mappings(G.707) Physical Layer(G.957, G.691) (WP4) Equipment Management(G.784, G.7710) Equipment Functional Spec.(G.783, G.806) Laser Safety(G.664) (WP4) Protection Switching(G.gps, G.841, G.842) Information Model(G.774 Series) Jitter and Wander Perf.(G.825) Error Performance(G.826-829(Q.8/13)) Data and Signaling Communications Network(G.7712)

  6. Session 9 – Optical Network ManagementCurrent Status • Generic Transport NE Management • Common Equipment Management Requirements: G.7710 (Q14/15) • Generic NE Information Model: • CMIP: M.3100 Series (Q12/4) • CORBA: M.3120 (Q12/4) • SNMP: Interface Group MIB (IETF RFC 2863), Entity MIB (IETF RFC 2737) • DCN Architecture and Requirements: G.7712 (Q14/15)

  7. Session 9 – Optical Network ManagementCurrent Status • Network Level Management • Generic Network Level Management (Q13/4) • G.850 Series • M.3100 Amendment 1 • Broadband Network Level Management (Q14/4) • Network Management Related Parameters • Fault & Performance Management (Q3/4) • Error performance objectives and procedures for BIS and maintenance of OTN (M.24otn)

  8. Session 9 – Optical Network ManagementCurrent Status • ASON Component detailed requirements (Q14/15) • Distributed Call & Connection management • G.7713, G.7713.1, G.7713.2, G.7713.3 • Generalized Automatic Discovery technique • G.7714, G.7714.1 • ASON Routing • G.7715 • ASTN Link Management • G.7716 • ASTN Connection Admission Control • G.7717

  9. Requirements(G.807) DistributedConnection Management(G.7713) PNNI Implementation(G.7713.1) Architecture(G.8080) Generalized AutomaticDiscovery Techniques(G.7714) RSVP-TE Implementation (G.7713.2) ASTN Routing(G.7715) CR-LDP Implementation (G.7713.3) ASTN LinkManagement(G.7716) Data and Signaling Communications Network(G.7712) Protocol for Automatic Discovery in SDH & OTN network (G.7714.1) ASTN ConnectionAdmission Control(G.7717) Session 9 – Optical Network ManagementCurrent Status Specific Protocol Implementations Protocol NeutralSpecifications

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