NETGEAR NMS100 manual Lightweight Directory Access Protocol, Local area network, MAC address, Mbps

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Reference Manual for the ProSafe Network Management System NMS1000

LDAP

A set of protocols for accessing information directories.

Lightweight Directory Access Protocol

LDAP. A set of protocols for accessing information directories.

LDAP is based on the standards contained within the X.500 standard, but is significantly simpler. And unlike X.500, LDAP supports TCP/IP, which is necessary for any type of Internet access. Because it's a simpler version of X.500, LDAP is sometimes called X.500-lite.

local area network

LAN. A communications network serving users within a limited area, such as one floor of a building. A LAN typically connects multiple personal computers and shared network devices such as storage and printers. Although many technologies exist to implement a LAN, Ethernet is the most common for connecting personal computers.

MAC address

The Media Access Control address is a unique 48-bit hardware address assigned to every network interface card. Usually written in the form 01:23:45:67:89:ab.

Mbps

Megabits per second.

MDI/MDIX

In cable wiring, the concept of transmit and receive are from the perspective of the computer, which is wired as a Media Dependant Interface (MDI). In MDI wiring, a computer transmits on pins 1 and 2. At the hub, switch, router, or access point, the perspective is reversed, and the hub receives on pins 1 and 2. This wiring is referred to as Media Dependant Interface - Crossover (MDI-X). See also AES.

Maximum Receive Unit

The size in bytes of the largest packet that can be sent or received.

Maximum Transmit Unit

The size in bytes of the largest packet that can be sent or received.

Most Significant Bit or Most Significant Byte

MSB. The portion of a number, address, or field that is farthest left when written as a single number in conventional hexadecimal ordinary notation. The part of the number having the most value.

MRU

The size in bytes of the largest packet that can be sent or received.

MSB

MSB. The portion of a number, address, or field that is farthest left when written as a single number in conventional hexadecimal ordinary notation. The part of the number having the most value.

Glossary

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September 2004 202-10036-01

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Contents NETGEAR, Inc September 2004Statement of Conditions TrademarksCustomer Support World Wide Web Contents Chapter Data and Statistics Appendix a Contents Typographical Conventions Audience, Scope, Conventions, and FormatsManual Scope 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 SoftwareStarting a Local Console Session Disabling Automatic Console LoginStopping and Starting the Server 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 PropertiesObject Properties Access tab Access ParametersAttribute Name Description Type-Dependent Attributes Object Attribute Name Description Type a Object Properties Attribute tabObject Types Adding Map ObjectsType Description MIB Selection Tree Viewing Device MIB DataManage Menus 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 Threshold Alarms Setting Threshold AlarmsAlarm Type Description Configuring Automatic Alarms Setting Status Variable PollingSetting Manual Threshold Alarms Discovery of Four Built-in Services Polling TCP Application ServicesTCP Service Polling 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 ProSafe NMS Events Other Event TypesEvent Subtree Trap Name Description First, add a grouped set of users Emailing or Paging Multiple UsersThen, add an Event Filter for the selected devices Duration of Network Discovery Troubleshooting Network DiscoveryNormal Discovery Map Layout 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 ServerFirewalls Block Snmp Operations Snmp Device Access Control ListNot Enough Seeds Broadcast Packet Losses Setting Up New FiltersLimiting the Scope of Discovery Stopping Discovery Auto-Layout Event Parameters Event ParametersEvent Description Parameters Set Community name of the target device List of Glossary Terms Auto Uplink Denial of Service attackCat Domain Name DoS Dynamic Host Configuration ProtocolIP Address GatewayInternet Protocol 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