NETGEAR NMS100 manual Appendix a

Page 5

TCP Service Polling	5-4
Custom TCP Service Polling	5-5
Managing Polling for the Device	5-5
Emailing or Paging the Administrator on an Event	5-6
Other Event Types	5-10
Emailing or Paging Multiple Users	5-11
Chapter 5
Troubleshooting and Advanced Configuration
Troubleshooting Network Discovery	6-1
Duration of Network Discovery	6-1
Normal Discovery Map Layout	6-1
Failure Symptoms and Solutions	6-2
Discovery Agent Fails to Connect to the Server	6-3
Incorrect or Missing Community Names	6-3
SNMP Device Access Control List	6-4
Firewalls Block SNMP Operations	6-4
Not Enough Seeds	6-4
Broadcast Packet Losses	6-5
Limiting the Scope of Discovery	6-5
Setting Up New Filters	6-5
Stopping Discovery Auto-Layout	6-6
Appendix A
Event Parameters	1-1
Glossary
List of Glossary Terms	G-1
Index

Contents

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July 2004 202-10036-01

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Contents NETGEAR, Inc September 2004Customer Support World Wide Web TrademarksStatement of Conditions Contents Chapter Data and Statistics Appendix a Contents Manual Scope Audience, Scope, Conventions, and FormatsTypographical Conventions Overview Other ProSafe NMS FeaturesProSafe Network Management System Device Access ModesSystem Requirements Recommended system requirementsPackage Contents Introduction Introduction Installing the ProSafe NMS Server and Local Console Chapter Installation and StartupStarting the ProSafe NMS Server and Local Console Installing the Air Messenger Pro Paging SoftwareStopping and Starting the Server Disabling Automatic Console LoginStarting a Local Console Session Main button bar Edit button bar Selection Tool Console ElementsEvent Log Tool Element FunctionZoom to Console Button CommandsEvent Log Tool Selection ToolSelection Tool tabs Selection Tab DescriptionView Window Area Installation and Startup Map Selection Tree Working with the Map DatabaseView All Zoom Out Using Map View WindowsZoom RectangleMoving Objects at the Root Level Moving Map ObjectsAutomatically arranged and manually arranged submap levels Moving Objects Inside Subnet LevelsMoving Objects from One Subnet to Another Attributes Changing Object PropertiesAttribute Name Description Access ParametersObject Properties Access tab Type-Dependent Attributes Object Attribute Name Description Type a Object Properties Attribute tabType Description Adding Map ObjectsObject Types Manage Menus Viewing Device MIB DataMIB Selection Tree Custom Menus Table Display ElementsGraph Styles Graph Display ElementsCreating a New Report Saving Long-term StatisticsViewing Trend Data in a Graph Window Limiting Saved Instances Alarm Type Description Setting Threshold AlarmsThreshold Alarms Configuring Automatic Alarms Setting Status Variable PollingSetting Manual Threshold Alarms TCP Service Polling Polling TCP Application ServicesDiscovery of Four Built-in Services Managing Polling for the Device Custom TCP Service PollingTo modify an existing Custom TCP Service definition Emailing or Paging the Administrator on an EventThen, set the Email/Paging global event options Add an Event Filter for the pollDeviceDown event Then, set the Email/Page event actions Event Subtree Trap Name Description Other Event TypesProSafe NMS Events First, add a grouped set of users Emailing or Paging Multiple UsersThen, add an Event Filter for the selected devices Normal Discovery Map Layout Troubleshooting Network DiscoveryDuration of Network Discovery Sample top-level and Subnet Map views for a small network Failure Symptoms and SolutionsIncorrect or Missing Community Names Discovery Agent Fails to Connect to the ServerNot Enough Seeds Snmp Device Access Control ListFirewalls Block Snmp Operations Limiting the Scope of Discovery Setting Up New FiltersBroadcast Packet Losses Stopping Discovery Auto-Layout Event Description Parameters Event ParametersEvent Parameters Set Community name of the target device List of Glossary Terms Cat Denial of Service attackAuto Uplink Domain Name DoS Dynamic Host Configuration ProtocolInternet Protocol GatewayIP Address Local area network Lightweight Directory Access ProtocolMAC address MbpsNetwork Address Translation NetBIOSPacket Perfect Forward SecrecyPPP over ATM PPPoEPPP over Ethernet RouterSubnet Mask Universal Plug and Play Wi-Fi Windows Internet Naming ServiceWEB Proxy Server Wide area networkWireless Network Name Ssid Index Index Index