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Network Communications Infrastructure

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Network Communications Infrastructure
IS3120 Network Communications
Infrastructure
Unit 10
Network Management—FCAPS

© ITT Educational Services, Inc. All rights reserved.

Learning Objective
 Apply network management and security techniques using the FCAPS process.

IS3120 Network Communications Infrastructure

© ITT Educational Services, Inc. All rights reserved.Page 2

Key Concepts
 Fault management—SNMP alarms
 Configuration management—change control board and procedures
 Administration management—asset and inventory management  Performance management—WAN bandwidth and capacity planning
 Security management—network infrastructure
C-I-A

IS3120 Network Communications Infrastructure

© ITT Educational Services, Inc. All rights reserved.Page 3

EXPLORE: CONCEPTS

IS3120 Network Communications Infrastructure

© ITT Educational Services, Inc. All rights reserved.Page 4

FCAPS Concepts
 Architectural and framework standards: the
TMN/FCAPS Model (ITU-T)
 Uses the concept of layers
 Network management tasks are grouped into functional areas such as FCAPS
 A logical layered architecture (LLA) consists of five management layers

IS3120 Network Communications Infrastructure

© ITT Educational Services, Inc. All rights reserved.Page 5

FCAPS Concepts
Fault
management
Security
management

Performance management IS3120 Network Communications Infrastructure

Configuration management Accounting management © ITT Educational Services, Inc. All rights reserved.Page 6

Fault Management

Detection

IS3120 Network Communications Infrastructure

Isolation

Correction

© ITT Educational Services, Inc. All rights reserved.Page 7

Fault Management

Reliability
Availability
Survivability

IS3120 Network Communications Infrastructure

© ITT Educational Services, Inc. All rights reserved.Page 8

Fault Management Functions
RAS QA
Fault
localization

Alarm surveillance FUNCTIONS
Fault
correction

Trouble admin Testing

IS3120 Network Communications Infrastructure

© ITT Educational Services, Inc. All rights
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