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ELAT manual ExpertNet Lite Assessment Tool, User Guide
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Troubleshooting
Install
Error messages
Overview chart is available per path or target
Configuring the ELAT Controller
Command Port
Delay/Loss/Jitter
SNMP Settings
How to
are enabled. You must have SNMP access to network routers to use
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ExpertNet™ Lite Assessment Tool
User Guide
May 2008
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Contents
User Guide
ExpertNet Lite Assessment Tool
Documentation disclaimer
2008 Avaya Inc. All rights reserved
About the ExpertNet Lite Assessment Tool
About this guide
ExpertNet Lite Assessment Tool - User Guide
ExpertNet Lite Assessment Tool - User Guide
ExpertNet Lite Assessment Tool Architecture
Requirements for Avaya Traffic Simulator
Requirements for ELAT Controller
Hardware
Operating System
Files\Avaya\ELAT\config
Installing ExpertNet Lite Assessment Tool Controller
Obtain the ELAT License File
BusinessPartners
Launch the Program
Install the Controller
ExpertNet Lite Assessment Tool - User Guide
Step 1. General Settings
Configuring the ELAT Controller
ExpertNet Lite Assessment Tool - User Guide
ExpertNet Lite Assessment Tool - User Guide
Step 2 Network Discovery Options
are enabled. You must have SNMP access to network routers to use
Step 2.1 Location to Start Network Discovery
ExpertNet Lite Assessment Tool - User Guide
Select this option if you do not want to or cannot discover network
Step 3 SNMP Read Community Strings
Step 2.2 Parts of Network to Discover
ExpertNet Lite Assessment Tool - User Guide
to n hops
ExpertNet Lite Assessment Tool - User Guide
If the customer is not willing to allow this level of access you can proceed without read community strings. Performance criteria data will not be collected
ExpertNet Lite Assessment Tool - User Guide
Step 4 SNMP Settings
ExpertNet Lite Assessment Tool - User Guide
Step 5 Ping Settings
Determines the frequency of sending ping probes to the network. The
Defines how many seconds the ELAT Controller will wait for a response
ExpertNet Lite Assessment Tool - User Guide
Step 6 RTP General Configuration
Command Port
Step 7 RTP Ports Configuration
ExpertNet Lite Assessment Tool - User Guide
RTP Ports Range
Installing the Avaya traffic Simulator
Install and Configure the Avaya Traffic Simulator
Configuring the Avaya Traffic Simulator
ExpertNet Lite Assessment Tool - User Guide
Add RTP Tests
Adding RTP Tests and Ping Tests - Populating the Network Paths View
About RTP Paths
Adding RTP Tests Automatically
be available in the drop-down menu for use in making new RTP tests
ExpertNet Lite Assessment Tool - User Guide
of packets being sent between Traffic Simulators in order to emulate
Number of equivalent VoIP calls for a selected codec in a single test
About Ping Paths
Add Ping Tests
Adding Ping Tests Automatically
Adding Ping Tests Manually
of the new ping test path
ExpertNet Lite Assessment Tool - User Guide
RTP Tests
Understanding the Network Paths View
ExpertNet Lite Assessment Tool - User Guide
Columns in the Network Path View
Ping Tests
ExpertNet Lite Assessment Tool - User Guide
ExpertNet Lite Assessment Tool - User Guide
Delay/Loss/Jitter
Number of calls
ExpertNet Lite Assessment Tool - User Guide
Verify the Tests
ExpertNet Lite Assessment Tool - User Guide
Begin Data Collection
ExpertNet Lite Assessment Tool - User Guide
Automatic Upload Notification
Avaya Associates
When assessments are complete
Avaya BusinessPartners
ExpertNet Lite Assessment Tool - User Guide
ExpertNet Lite Assessment Tool - User Guide
Analyzing the Report
Overview chart is available per path or target
Overview Graphs
ExpertNet Lite Assessment Tool - User Guide
Average is over a 10 minute period
ExpertNet Lite Assessment Tool - User Guide
QoS Graphs
ExpertNet Lite Assessment Tool - User Guide
SNMP Data
ExpertNet Lite Assessment Tool - User Guide
Q Why do I not see a path that I was expecting to see?
Troubleshooting
Q Why do I see 100% packet loss for a given path?
Q Why are there no interface statistics for one of my routers?
Q Is there a rule to select the edge devices when run in Target mode?
Q Why is there no CPU utilization for one of my routers?
ExpertNet Lite Assessment Tool - User Guide
Q Can I use network devices as endpoints of a path?
Q Where are the log files stored?
Q What devices should I use as endpoints?
Q What ports does ELAT use?
Q How much traffic does ELAT create on a network?
Q How long will a dataset remain on the server?
Q How much bandwidth does ELAT use?
ExpertNet Lite Assessment Tool - User Guide
Q How does the throttling mechanism work?
Q I get the following error message on start up
ExpertNet Lite Assessment Tool - User Guide
Q Imported paths fail to run properly during a measurement run
Q RTP tests fail when used on a machine with an active VPN connection
ExpertNet Lite Assessment Tool - User Guide
Installing the ExpertNet Lite Assessment Tool Controller
Appendix A Installing the Controller and Test Agents
Installing the Avaya Traffic Simulator
ExpertNet Lite Assessment Tool - User Guide
4. On the dialog that displays, click Run
ExpertNet Lite Assessment Tool - User Guide
ExpertNet Lite Assessment Tool - User Guide
8. You are now ready to begin the installation. Click Next
To configure Windows Firewall
Appendix B Firewall Configuration
To configure McAfee Personal Firewall
To configure Norton Personal Firewall
To configure Tiny Personal Firewall
To configure PC-Cillin Internet Security
To configure ZoneAlarm
2. Go to the Administrator Center
Download Report
Appendix C Avaya Associates Downloading the Report
ExpertNet Lite Assessment Tool - User Guide
ExpertNet Lite Assessment Tool - User Guide
Generate and Download Custom Reports
ExpertNet Lite
Glossary
Assessment Tool
ExpertNet