GR-1343-CORE. Contents

Transcription

1 1. Introduction Background and Motivation Relationship to AMATPS Documentation Document Presentation Style Summary of GR-1343-CORE Updates Reasons for Issue Reasons for Issue Reasons for Issue Reasons for Issue Reasons for Issue Requirements Terminology Requirement Labeling Conventions Numbering of Requirement and Related Objects Requirement, Conditional Requirement, and Objective Object Identification System Overview System Architecture System Characteristics Near Real-Time Data Availability Specialized Data Processing Sender-Initiated and Receiver-Initiated Data Transfer Standard Centralized System Management Standard Protocols System Component Functionalities Data Server Functionality DPMS Functionality System Manager Functionality System Interfaces System Security Auditing Capabilities AMADNS/AMATPS Inter-Operation Dual DPMS-Collector Dual Data Server-Collector Dual Data Server-AMAT DPMS/Collector Interface AMADNS in Next Generation Networks Data Server Generic Requirements Introduction Overview Logical Architecture Data Organization Data Processing Processing and Transfer Profiles v

2 3.2.2 Processing Environment Core Data Processing Specialized Data Processing File Handling File Creation File Naming File Status File Priority AMA Field Suppression File Integrity Control File Storage Audit Data Assurance of Accurate Date/Time Processing Data Communications Interface Support GDI DDI SMMCI Data Availability for File Transfer File Transfer Initiation File Transfer Initiation Parameters Data Storage Removable Media Compression Administration SNMP Management Functions Simple Network Management Protocol MIB Support SNMP Traps Data Currentness Clock Accuracy and Precision Service Changes Operations Data Modification Program Handling Maintenance General Maintenance Considerations Test File Exchange FTP User Perspective FTP Server Perspective Local Alarms Alarm Definition Alarm Generation Security System and Network Security Threats Component Security Features Security Administration vi

3 3.10 Physical Environment Reliability Component Architecture Reliability Availability General Component Availability Interface Availability General Reliability and Quality System Design and Architecture Manufacturing and Production In-Service Performance and Product Support Performance Processing Power Data Accuracy Communication Support Data Processing and Management System Generic Requirements Introduction Overview Logical Architecture Data Organization Data Processing Processing and Transfer Profiles Processing Environment Core Data Processing Specialized Data Processing File Handling File Creation File Naming File Status File Priority AMA Field Suppression File Integrity Control File Storage AMA Database Audit Data Assurance of Accurate Date/Time Processing Data Communications Interface Support DDI DAI SMMCI Data Availability for File Transfer File Transfer Initiation File Transfer Initiation Parameters Data Storage Removable Media Archiving vii

4 4.7 Compression Administration SNMP Management Functions Simple Network Management Protocol MIB Support SNMP Traps Data Currentness Clock Accuracy and Precision Service Changes Operations Data Modification Program Handling Tape Format AMA File Audit Log Maintenance General Maintenance Considerations Test File Exchange Local Alarms Alarm Definition Alarm Generation Security System and Network Security Threats System Security Features Security Administration Physical Environment Reliability Component Architecture Reliability Availability General Component Availability Interface Availability General Reliability and Quality Performance Processing Power Data Accuracy Communication Support System Manager Generic Requirements Introduction Overview Logical Architecture Data Organization Data Processing Management Framework Support Communities MIB Support Management Applications Auditing Control Clock Synchronization viii

5 Test File Exchange Security Management Software Distribution System Configuration Fault Management Performance Analysis Resource Accounting Management Application Environment Application Programming Interface User Interface Management Database File Handling File Creation File Naming File Status File Priority File Integrity Control File Storage Assurance of Accurate Date/Time Processing Data Communications Interface Support SMMCI System Manager/System Manager Interface File Transfer Initiation File Transfer Initiation Parameters Data Storage Maintenance General Maintenance Considerations Local Alarms Alarm Definition Alarm Generation Security Availability General Component Availability Interface Availability Performance Generating System/Data Server Interface Generic Requirements Introduction GDI Protocol Stack Real-Time Versus Near Real-Time Data Transport Streamlined AMA Files File Creation File Naming File Status File Integrity Control File Transfer Initiation ix

6 6.3 Trivial File Transfer Protocol Normal Operation Error Recovery TFTP Options Middle Layer Protocols User Datagram Protocol Internet Protocol IP Networking IP Security Internet Control Message Protocol Address Resolution Protocol Lower Layer Protocols ATM Switched Multi-Megabit Data Service Frame Relay Integrated Services Digital Network X LAN Protocols IEEE Standard Fiber Distributed Data Interface IEEE Standard Ethernet Version IEEE Standard Data Server/DPMS Interface Generic Requirements Introduction File Transfer Protocol Roles Command Support File Transfer Options Normal Operation File Deposit File Retrieval Connections Replies Error Recovery File State Information File Transfer Completion Detailed Operation FTP User s Perspective FTP Server s Perspective Security Command Restrictions Authentication Event Logging Telnet Roles x

7 7.3.2 Addressing Security Terminal Type Selection Abnormal Connection Release Echoing Control Functions Error Messaging NVT Representation Option Negotiation Middle Layer Protocols Lower Layer Protocols Data Compression DPMS/Application System Interface Generic Requirements Introduction File Transfer Protocol Roles Command Support File Transfer Options Normal Operation Connections Replies Error Recovery Detailed Operation Security Event Logging SQL-Based RDA Roles Transaction Management Functional Units SQL Support Security Authentication Access Control Dialogue Control Miscellaneous Parameter Settings Parameter and Operation Limitations Failure Recovery Event Logging Upper Layer Protocol Support Association Control Service Element OSI Presentation Layer OSI Session Layer Middle Layer Protocols Lower Layer Protocols Data Compression xi

8 9. System Manager/Managed Component Interface Generic Requirements Introduction Simple Network Management Protocol Roles PDU Definitions PDU Generation PDU Handling SNMP Security Operational Tasks PDU Logging File Transfer Protocol Roles Command Support File Transfer Options Normal Operation Connections Replies Error Recovery Detailed Operation Security Event Logging Telnet Roles Addressing Security Terminal Type Selection Abnormal Connection Release Echoing Control Functions Error Messaging NVT Representation Option Negotiation Middle Layer Protocols Lower Layer Protocols Appendix A: Current AMA Environment... A 1 Appendix B: Specialized Processing Modules... B 1 B.1 Aggregation... B 1 B.1.1 Event Aggregation... B 1 B.1.2 Record Aggregation... B 1 B.2 Formatting... B 2 B.3 Validation... B 2 B.4 Surveillance... B 2 B.5 Correlation... B 2 B.6 Expansion... B 3 B.7 Reduction... B 3 B.8 Format Conversion... B 3 xii

9 B.9 Error Correction... B 3 Appendix C: File Structure... C 1 C.1 File Types... C 1 C.1.1 Tape Format AMA Files... C 1 C AMA Data Tape Block Sequence Numbering... C 2 C.1.2 Streamlined AMA Files... C 4 C.1.3 Standard AMA Files... C 4 C.1.4 Error Files... C 4 C.1.5 Program Files... C 6 C.1.6 Test Files... C 6 C.2 File-Naming Convention... C 7 C.2.1 Component Identifier... C 8 C.2.2 File Sequence Number... C 8 C.2.3 File Type... C 10 C.2.4 File Priority Level... C 10 C.2.5 File Sequence Number Restart Indicator... C 10 C.3 AMADNS File Header... C 11 C.3.1 Primary/Secondary Status... C 14 C.3.2 Field Suppression Type... C 15 C.3.3 Data Format Type... C 17 C.3.4 Record Source Information Type... C 18 C.3.5 File Creation Date/Time... C 18 C.3.6 File Last Modification Date/Time... C 19 Appendix D: FTP Replies... D 1 Appendix E: Flowgraph Key... E 1 E.1 State... E 1 E.2 Input... E 1 E.3 Output... E 1 E.4 Decision... E 2 E.5 Task/Event... E 2 Appendix F: Management Information Base...F 1 F.1 Internet-standard MIB Modules...F 1 F.1.1 MIB-II...F 1 F.1.2 Host Resources MIB Module...F 5 F.2 AMADNS MIB Module...F 5 F.2.1 AMADNS MIB Module...F 6 References... References 1 Glossary...Glossary 1 Requirement-Object Index... ROI 1 xiii

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11 List of Figures List of Figures Figure 2-1. AMADNS Logical Architecture Figure 2-2. Document Organization Figure 2-3. Data Server Functional Architecture Figure 2-4. DPMS Functional Architecture Figure 2-5. System Manager Functional Architecture Figure 2-6. Mapping of OSI Layers to Substack Categories Figure 2-7. Potential System Interface Configurations Figure 2-8. AMADNS AMA Record Flows Figure 2-9. Dual DPMS-Collector Architecture Figure Dual Data Server-Collector Architecture Figure Dual Data Server-AMAT Architecture Figure DPMS/Collector Interface Architecture Figure 3-1. Data Server Logical Architecture Figure 3-2. Data Availability for File Transfer Figure 3-3. Security Check Points for Component Access Figure 4-1. DPMS Logical Architecture Figure 4-2. Data Availability for File Transfer Figure 5-1. System Manager Logical Architecture Figure 5-2. System Management Framework Figure 5-3. MIB Object Identifier Branches Figure 6-1. Allowable Generating System/Data Server Interface Protocols Figure 6-2. TFTP Write Request Figure 6-3. TFTP Read Request Figure 7-1. Allowable Data Server/DPMS Interface Protocols Figure 7-2. Roles of an FTP User and FTP Server Figure 7-3. Roles of an FTP Sender and FTP Receiver Figure 7-4. File Deposit Sequence of Events Figure 7-5. File Retrieval Sequence of Events Figure 7-6. FTP Session Initiation - FTP User Perspective Figure 7-7. USER Command - FTP User Perspective Figure 7-8. PASS Command - FTP User Perspective Figure 7-9. TYPE Command - FTP User Perspective Figure STRU Command - FTP User Perspective Figure SITE Command - FTP User Perspective Figure PORT Command - FTP User Perspective Figure PASV Command - FTP User Perspective Figure STOR Command - FTP User Perspective Figure RETR Command - FTP User Perspective Figure ABOR Command - FTP User Perspective Figure QUIT Command - FTP User Perspective Figure Retry State - FTP User Perspective Figure FTP Session Initiation - FTP Server Perspective Figure USER Command - FTP Server Perspective Figure PASS Command - FTP Server Perspective xv

12 List of Figures Figure TYPE Command - FTP Server Perspective Figure STRU Command - FTP Server Perspective Figure SITE Command - FTP Server Perspective Figure PORT Command - FTP Server Perspective Figure PASV Command - FTP Server Perspective Figure STOR Command - FTP Server Perspective Figure RETR Command - FTP Server Perspective Figure ABOR Command - FTP Server Perspective Figure Problem State - FTP Server Perspective Figure QUIT Command - FTP Server Perspective Figure Roles of a Telnet User and Telnet Server Figure 8-1. Allowable DPMS/Application System Interface Protocols Figure 8-2. Roles of an RDA Client and RDA Server Figure 9-1. Allowable System Manager/Managed Component Interface Protocols Figure 9-2. Roles of an SNMP Manager and SNMP Agent Figure A-1. AMATPS Logical Architecture... A 2 Figure C-1. The Structure of AMA Data Within a Tape Format AMA File... C 3 Figure C-2. Error Record Header Format... C 5 Figure C-3. Test File Pattern... C 6 Figure C-4. AMADNS File Header Format... C 11 Figure E-1. State Symbol... E 1 Figure E-2. Input Symbol... E 1 Figure E-3. Output Symbol... E 1 Figure E-4. Decision Symbol... E 2 Figure E-5. Task/Event Symbol... E 2 xvi

13 List of Tables List of Tables Table 2-1. System Interface Protocols Table 3-1. Relationship between Data Types and File Types Table 3-2. Audit Table Example Table 3-3. Internet-Standard Traps Table 3-4. Enterprise-Specific Traps Table 3-5. Local Alarm Conditions Table 4-1. Relationship Between Data Types and File Types Table 4-2. Mapping of Tape Format Record Fields to AMADNS Environment Table 4-3. Audit Table Example Table 4-4. Internet-Standard Traps Table 4-5. Enterprise-Specific Traps Table 4-6. Example of a Tape Format AMA File Audit Log Table 4-7. Local Alarm Conditions Table 5-1. Community Profile Information Table 5-2. Local Alarm Conditions Table 7-1. FTP Roles of a Data Server Table 7-2. FTP Roles of a DPMS Table 8-1. FTP Roles of a DPMS Table 8-2. FTP Roles of an Application System Table 8-3. RDA Functional Units Table 9-1. FTP Roles of the System Manager Table 9-2. FTP Roles of a Managed Component Table C-1. Error Record Header Definitions... C 5 Table C-2. Component Type Codes... C 8 Table C-3. File Type Codes... C 10 Table C-4. AMADNS File Header Definitions... C 12 Table C-5. Primary/Secondary Status Codes... C 15 Table C-6. Field Suppression Type Codes... C 16 Table C-7. Data Format Type Codes for Standard AMA and Error Files... C 17 Table C-8. Data Format Type Codes for Test Files... C 17 Table C-9. Record Source Information Type Codes... C 18 Table F-1. Exceptions to MIB-II for AMADNS...F 2 xvii