Data-Over-Cable Service Interface Specifications DOCSIS 2.0 Operations Support System Interface Specification CM-SP-OSSIv2.0-I09-050812 ISSUED SPECIFICATION Notice This document is a cooperative effort undertaken at the direction of Cable Television Laboratories, Inc. for the benefit of the cable industry in general. Neither CableLabs nor any member company is responsible for any liability of any nature whatsoever resulting from or arising out of use or reliance upon this specification by any party. This document is furnished on an “AS IS” basis and neither CableLabs nor its members provides any representation or warranty, express or implied, regarding its accuracy, completeness, or fitness for a particular purpose. © Copyright 1999-2005 Cable Television Laboratories, Inc. All rights reserved. CM-SP-OSSIv2.0-I09-050812 Data-Over-Cable Service Interface Specifications Document Status Sheet Document Control Number: CM-SP-OSSIv2.0-I09-050812 Reference: Operations Support System Interface Specification Revision History: I01 — First Issued Release, December 31, 2001 I02 — Second Issued Release, June 17, 2002 I03 — Third Issued Release, December 18, 2002 I04 — Fourth Issued Release, July 30, 2003 I05 — Fifth Issued Release, April 7, 2004 I06 — Sixth Issued Release, August 4, 2004 I07 — Seventh Issued Release, December 10, 2004 I08 — Eighth Issued Release, April 8, 2005 I09 — Ninth Issued Release, August 12, 2005 Date: August 12, 2005 Status Code: Work in Draft Issued Closed Process Distribution Restrictions: CableLabs CL CL Public only Reviewers Vendor Key to Document Status Codes Work in Process An incomplete document, designed to guide discussion and generate feedback, that may include several alternative requirements for consideration. Draft A document in specification format considered largely complete, but lacking review by cable industry and vendors. Drafts are susceptible to substantial change during the review process. Issued A stable document, which has undergone rigorous member and vendor review and is suitable for product design and development, cross-vendor interoperability, and for certification testing. Closed A static document, reviewed, tested, validated, and closed to further engineering change requests to the specification through CableLabs. Trademarks: DOCSIS®, eDOCSIS™, PacketCable™, CableHome®, OpenCable™, CableCARD™, CableOffice™, and Ca- bleLabs® are trademarks of Cable Television Laboratories, Inc. ii Operations Support System Interface Specification CM-SP-OSSIv2.0-I09-050812 Table of Contents 1 SCOPE AND PURPOSE.................................................................................................................................1 1.1 SCOPE ................................................................................................................................................................1 1.2 REQUIREMENTS .................................................................................................................................................1 2 REFERENCES (NORMATIVE/INFORMATIVE) .....................................................................................3 3 GLOSSARY (INFORMATIVE) ....................................................................................................................7 4 ABBREVIATIONS........................................................................................................................................17 5 SNMP PROTOCOL ......................................................................................................................................21 5.1 SNMP MODE FOR DOCSIS 2.0-COMPLIANT CMTSES ..................................................................................21 5.1.1 Key Change Mechanism .......................................................................................................................22 5.2 SNMP MODE FOR DOCSIS 2.0-COMPLIANT CMS .........................................................................................23 5.2.1 SNMPv3 Initialization and Key changes ..............................................................................................24 5.2.2 SNMPv3 Initialization ..........................................................................................................................25 5.2.3 DH Key Changes ..................................................................................................................................26 5.2.4 VACM Profile .......................................................................................................................................27 6 MANAGEMENT INFORMATION BASES (MIBS).................................................................................31 6.1 IPCDN DRAFTS AND OTHERS ........................................................................................................................31 6.2 IETF RFCS .....................................................................................................................................................32 6.3 MANAGED OBJECTS REQUIREMENTS ...............................................................................................................32 6.3.1 CMTS MIB requirements......................................................................................................................32 6.3.2 Requirements for [RFC 2669]..............................................................................................................33 6.3.3 Requirements for DOCS-IF-MIB..........................................................................................................33 6.3.4 Requirements for [RFC 2863]..............................................................................................................34 6.3.5 Interface MIB and Trap Enable............................................................................................................38 6.3.6 Requirements for [RFC 2665]..............................................................................................................38 6.3.7 Requirements for [RFC 1493]..............................................................................................................38 6.3.8 Requirements for [RFC 2011]..............................................................................................................38 6.3.9 Requirements for [RFC 2013]..............................................................................................................39 6.3.10 Requirements for [RFC 3418]............................................................................................................39 6.3.11 Requirements for DOCS-QOS-MIB....................................................................................................39 6.3.12 Requirements for “draft-ietf-ipcdn-igmp-mib-01.txt”........................................................................39 6.3.13 Requirements for [RFC 2933]............................................................................................................39 6.3.14 Requirements for DOCS-BPI2-MIB ...................................................................................................39 6.3.15 Requirements for USB MIB ................................................................................................................40 6.3.16 Requirements for DOCS-SUBMGT-MIB............................................................................................40 6.3.17 Requirements for [RFC 2786]............................................................................................................40 6.3.18 Requirements for [RFC 3083]............................................................................................................40 6.3.19 Requirements for DOCS-IF-EXT-MIB ...............................................................................................41 6.3.20 Requirements for DOCS-CABLE-DEVICE-TRAP-MIB.....................................................................41 iii CM-SP-OSSIv2.0-I09-050812 Data-Over-Cable Service Interface Specifications 6.3.21 Requirements for SNMPv3 MIBs....................................................................................................... 41 6.3.22 Requirements for DOCS-LOADBALANCING-MIB .......................................................................... 42 6.3.23 Requirements for DOCS-IFEXT2-MIB.............................................................................................. 42 6.4 CM CONFIGURATION FILES, TLV-11 AND MIB OIDS/VALUES ..................................................................... 42 6.4.1 CM configuration file TLV-11 element translation (to SNMP PDU).................................................. 42 6.4.2 CM configuration TLV-11 elements not supported by the CM............................................................ 43 6.4.3 CM state after CM configuration file processing success ................................................................... 43 6.4.4 CM state after CM configuration file processing failure ....................................................................43 6.5 TREATMENT AND INTERPRETATION OF MIB COUNTERS ON THE CM ............................................................ 43 6.6 SNMPV3 NOTIFICATION RECEIVER CONFIG FILE ELEMENT........................................................................... 44 6.6.1 Mapping of TLV fields into created SNMPv3 table rows .................................................................... 44 7 OSSI FOR RADIO FREQUENCY