Intel EE110MM manual Changing the LCD contrast, Viewing statistics, Domain, Port

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Changing the LCD contrast

Changing the LCD contrast

You can change the contrast so the display is viewable from different angles. For example, if the management module is located in a hub at the top of a rack.

•Make sure the Main menu is displayed with the Stats item flashing.

–To darken: Press the Esc button for five seconds to enter contrast mode. Keep pressing until the display turns darker.

–To lighten: Press the left arrow button for five seconds to enter contrast mode. Keep pressing until the display turns lighter.

Viewing statistics

From the Stats menu, select the stat type, Domain or Port. Press

Domain

1Collisions & usage per second appears. Press to display the following graph. If there are two collision domains (10 and 100

Mbps hubs in the same stack) two graphs will be displayed.

Top bar shows collisions per second

collisions/usage

100Mb

Bottom bar shows % utilization

Each segment represents a value of 10 (each pixel within a segment is a value of 2). In this example, the 100 Mbps collision domain is 34% utilized and the collision count is 16 collisions per second.

2Press any key to return to the Main menu.

Port

1Use the arrow keys to select the hub (from 1 to 8). Press

2Use the arrow keys to select the port number (1 to 12 or 1 to 24). Press

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Contents User Guide Intel Express 10/100 Stackable HubManagement Module This guide covers the following product First editionJuly 669884-001Turn on the power after installing Quick StartChapter ContentsUsing the LCD Using the Console ManagerInside back cover Technical InformationIndex Contacting Intel Customer SupportManagement Overview of HubHub numbering Managing multiple hubs10Mbps 10Mbps Collision domain assignmentsMIB identification 100Mbps 100MbpsStats ConfigSet IP address Manual BootP Sleep LCD menu treeEsc - use to go back a level 2 Using the LCDReset button. See page NavigatingPort Changing the LCD contrastViewing statistics DomainSetting the sleep mode Changing the IP configurationViewing About information Setting the serial port baudDisabling a port Viewing trap messagesEnter Using the Console ManagerAccessing with the serial port To use Telnet Accessing with Telnettelnet E Toggling between insert and overstrike mode To return to the Top screen at any time, press cT Top screen mainUses System Configuration screenTop screen 1. System Configuration Locationin the stack has no effect on hub numbering Top screen Local IP Configuration screenIP address: The unique user-assignednetwork address for the Management Module Remote IP Configuration screen •Press <CANCEL> to return to the previous menu 1.System Configuration SNMP configuration SNMP Configuration screen1.System configuration <SNMP configuration> Trap Receiving Stations screen<Define trap receiving stations> Supported traps include Top screen 2. Port configuration Port Configuration screenOK: The port is functioning normally Top screen 3. Collision domain statistics Collision Domain Statistics screen10Mbps collision domain Frames too long: The number of frames detected that exceed the maximum permitted frame size of 1518 octets 4.Port statistics Statistic: traffic Port Statistics screen trafficStatistic: Use ASor zto select the type of port statistics you want to view. Errors is the other type of statistic option you can view. See page 4.Port statistics Statistic: errors Port Statistics screen errorsStatistic: Use ASor zto select the type of port statistics to view. Traffic is the other type of statistic option you can view see page Late events: The number of collisions detected after the allowable detection period. Usually indicates a network topology problem, such as daisy-chainingtwo Express hubs running at 100 Mbps with UTP cable instead of Intel Cascade Cables in a stack, daisy-chainingtoo many hubs running at 10 Mbps, or using cables longer than 100 meters Top screen 5. Network health checks Network Health Checks screenWrong Speed Device screen Page Check for wrong polarity cabling to devices Wrong Polarity Cabling screenPage 5.Network health checks <Top traffic generators> Top Traffic Generators screenUpdate interval: Selects the time period between updates. For example, an Update interval of 5 sec. means the Console Manager checks the Management Module every five seconds for the list of devices that are generating the most traffic Utilization and Collision History screen Interpreting this screen Top screen 6. Login, security, and reset options Login, Security & Reset Options screenReset Front panel reset buttonTop screen 7. About About screenProduct name: Displays the type of device the Management Module is supporting Top screen 8. Logout Logout screenLocating MIB files DefaultsTechnical Information Console Manager LIMITATION OF LIABILITY AND REMEDIES Limited Hardware WarrantyReturning a Defective Product RMA AVERTISSEMENT Federal Communications Commission FCC StatementManufacturer Declaration ADVERTENCIAS WARNUNGAVVERTENZA I Index Page Page Page Page How to access TroubleshootingSoftware updates Installation notes