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)

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Presentation transcript:

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) 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 11/15/2018

Session 9 – Optical Network Management Introduction Scope Objective Current Status of ONM Standards Work Scope: Management of Optical Network, covering the areas of applications, functions, requirements, management interfaces and modeling. Objective: To identify issues encountered for managing optical network and exchange views for resolving the issues. To suggest issues to be covered on ITU-T standards activities. 11/15/2018

Session 9 – Optical Network Management Current 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) 11/15/2018

Session 9 – Optical Network Management Current 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) 11/15/2018

Session 9 – Optical Network Management Current 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) 11/15/2018

Session 9 – Optical Network Management Current 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) 11/15/2018

Session 9 – Optical Network Management Current 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) 11/15/2018

Session 9 – Optical Network Management Current 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 11/15/2018

Session 9 – Optical Network Management Current Status Specific Protocol Implementations Protocol Neutral Specifications Requirements (G.807) Architecture (G.8080) Distributed Connection Management (G.7713) Data and Signaling Communications Network (G.7712) PNNI Implementation (G.7713.1) Generalized Automatic Discovery Techniques (G.7714) ASTN Routing (G.7715) ASTN Link Management (G.7716) ASTN Connection Admission Control (G.7717) CR-LDP Implementation (G.7713.3) RSVP-TE Implementation (G.7713.2) Protocol for Automatic Discovery in SDH & OTN network (G.7714.1) 11/15/2018