Specifications

© 2006 Cisco Systems, Inc.
All rights reserved.
Introduction 1-17
NAM / Traffic Analyzer v3.5 Tutorial
© 2006 Cisco Systems, Inc. All rights reserved.
Introduction 1-17
NAM / Traffic Analyzer v3.5 Tutorial
Network Performance Monitoring
Understanding MIBs - RMON II MIB (Layers 3 - 7)
Network Performance Monitoring
Understanding MIBs - RMON II MIB (Layers 3 - 7)
protocolDir11
protocolDist12
addressMap13
nlHost14
nlMatrix
15
alHost16
alMatrix17
usrHistory18
probeConfig19
» Master List of Protocols seen on data source
» Protocol Statistics
» Host to MAC Address Matching List
» Talkers Statistics - Network Layer
» Conversations Statistics - Network Layer
» Talkers Statistics - Application Layer
» Conversations Statistics - Application Layer
» Data Logging - User Specified Variables
» Probe Configuration Standards
Understanding MIBs – RMON II MIB
RMON II offers extensions to the RMON I standard by providing statistics beyond the Data Link Layer (layer
2). Statistics are available on the Network Layer through the Application Layer.
Basically, RMON II looks deeper into every packet it analyzes to detail which network layer addresses are
consuming the most bandwidth, which network layer addresses are talking to each other, and which
applications, identified by port numbers, are consuming bandwidth.