PPT Slide

Notes

Data Monitoring and

Problem Isolation

• Data monitoring
  • Normal behavior
  • Abnormal behavior (e.g., excessive collisions, high packet loss, etc)
  • Set up traps (e.g., parameters in alarm group  in RMON on object identifier of interest)
  • Set up alarms for criticality
  • Manual and automatic clearing of alarms

• Problem isolation
  • Manual mode using network and SNMP tools
  • Problems in multiple components needs  tracking down the topology
  • Automated mode using correlation technology

Network Management: Principles and Practice

© Mani Subramanian 2000

13-13

Chapter 13

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