List of Figures

• SNMP Counter Graph generated with HP OpenView
• Web based traffic analysis with mrtg
• Network management with Intraspection: Map Discovery
• Network management with Intraspection: Counter Graphing in Java
• Times in the Packet Train Model
• Defining a flow based on a timeout during idle periods
• Flow-Measurement in the layered model of the Internet
• The Cisco FlowSwitching / FlowDataExport Architecture
• The RTFM Traffic Flow Measurement Architecture (RFC2063)
• Different Layers NeTraMet can use for Flow Endpoints
• Flow Time Definitions with NeTraMet
• Sample flow data file as generated by NeMaC
• Nifty displaying the packet count vs. the flow duration
• Nifty displaying the packet rate vs. the flow duration
• Nifty displaying the packet percentage vs. the flow duration
• Nifty displaying the byte count vs. the flow duration
• Nifty displaying the byte rate vs. the flow duration
• Nifty displaying the byte percentage vs. the flow duration
• The OC3MON Hardware
• ATM Header Structure at the UNI
• Which ATM Cells are Captured
• How Data is retrieved from OC3MON
• SNMP Agents and Managers
• SNMP Agent Functionality
• SNMP Proxy Agent
• Conceptual Difference between Java and CGI Programs
• Java Execution Environment
• The Java Development Environment
• Relaying SNMP communication via the SNMP applet server (SAS)
• Environment in which the Applet is running
• How the ``fluid'' Applet fits in the IETF RTFM Architecture
• Structure of the Java Sourcecode
• Example of how the Applet is included into a Web Page
• Status frame of the ``fluid'' applet after succesfully connecting to the meter
• The ``fluid'' applet displaying information about flows
• A ``fluid'' window containing information about a particular flow
• Overview over the RTFM Flow MIB