Intel Express 10/100 User Manual
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Intel Express 10/100 User Manual

Intel Express 10/100 User Manual

Stackable hub management module
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Intel Express 10/100
Stackable Hub
Management Module
User Guide
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Summary of Contents for Intel Express 10/100

  • Page 1 Intel Express 10/100 Stackable Hub Management Module User Guide Download from Www.Somanuals.com. All Manuals Search And Download.
  • Page 2 Copyright © 1997, Intel Corporation. All rights reserved. Intel Corporation, 5200 NE Elam Young Parkway, Hillsboro OR 97124-6497 Intel Corporation assumes no responsibility for errors or omissions in this manual. Nor does Intel make any commitment to update the information contained herein.
  • Page 3 Quick Start 1. Turn off the power. Unscrew and remove the panel from an expansion slot on the Express 10/100 Stackable Hub. Expansion slots: Use either slot. They are identical. Hub speed: Install in a hub running at 100 Mbps or at 10 Mbps. It will manage all hubs in...

  • Page 4: Table Of Contents

    Contents Chapter 1 Overview of Hub Management Managing multiple hubs ........................6 Hub numbering ..........................6 Collision domain assignments......................7 MIB identification ..........................7 Chapter 2 Using the LCD Navigating ............................9 Changing the LCD contrast ......................10 Viewing statistics ..........................10 Changing the IP configuration ......................
  • Page 5 About screen ..........................47 Logout screen ........................... 49 Chapter 4 Technical Information Locating MIB files .......................... 51 Defaults ............................51 Limited Hardware Warranty ......................53 Index Contacting Intel Customer Support Inside back cover Download from Www.Somanuals.com. All Manuals Search And Download.

  • Page 6: Overview Of Hub Management

    SNMP application. • Manage with Intel Device View for Web or LANDesk® Network Manager. These SNMP applications are tailored for Intel products and show a graphical representation of the hub.

  • Page 7: Managing Multiple Hubs

    Managing multiple hubs To manage multiple hubs, you must stack them using Intel Cascade Cables. 100 Mbps 100 Mbps 10 Mbps 10 Mbps Intel Cascade Cable (product code EE110CC) Connecting hubs with Intel Cascade Cables allows you to manage both 10 and 100 Mbps hubs with a single Management Module.

  • Page 8: Collision Domain Assignments

    Solid = Disabled Blink = Wrong Speed The two collision domains don’t pass traffic to each other without optional bridging equipment (see the Intel Express 10/100 Stackable Hub User Guide that came with the hub for more information on bridging options).
  • Page 9 LCD menu tree Config Traps Help Stats About History of Select stat type: Press Stats to view Set IP address IP Addr= domain or port Domain Port SNMP traps IP address: statistics. 000.000.000.000 Clear Trap List? Collisions & Subnet Mask: Manual Subnet= 000.000.000.000...

  • Page 10: Using The Lcd

    Using the LCD Navigating The Management Module has four buttons and an LCD display, which you can use to display information about your network or to make changes to the module, hub, or stack. Esc - use to go back a level Enter - use to accept selection Management Module Main Menu:...

  • Page 11: 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.

  • Page 12: Changing The Ip Configuration

    3 Use the arrow keys to step through the different stats —packets, collisions, auto-partitions, alignment errors, frames too long, runts, very long events, rate mismatches, late collisions, FCS errors, short events. While viewing a statistic, you can update by pressing .

  • Page 13: Disabling A Port

    Text: User-defined text set via SNMP through LANDesk Network Manager or Device View for Web. Up to 32 characters can be displayed on the LCD. Address: The current IP address of the Management Module. 4 Choose Yes if you want the management module to sleep now or No to return to the Config menu.

  • Page 14: Using The Console Manager

    Using the Console Manager Accessing with the serial port Use the enclosed null modem cable to connect the serial port of your PC to the serial port of the Management Module. Open a terminal emulation program (such as HyperTerminal in NOTE Microsoft Windows* 95).

  • Page 15: Accessing With Telnet

    Accessing with Telnet Telnet lets you access the Management Module in-band (over the network). To use Telnet: 1 Make sure an IP address is assigned to the Management Module. See pages 11 or 19 for instructions. NOTE 2 Open a Telnet application. In Windows 95, select Run from the Make sure you enable VT100 Start Menu.

  • Page 16: Navigating

    Navigating See below for navigation tips. On the top screen (see the next page) you can press the number of the menu item to select it. For example, selecting 1 will display the System Configuration screen. WZ or T: Moves up or down to the next menu item.

  • Page 17: Top Screen (Main)

    Top screen (main) The Top screen is the starting point for all other Console Manager screens. Type the number of a screen to display it (for example, pressing 4 displays the Port Statistics screen). Or use the WZ arrow keys and E to display the menu. To return to the Top screen at any time, press cT.

  • Page 18: System Configuration Screen

    System Configuration screen Location Top screen 1. System Configuration Uses Name: Assigns a name to the entire system (Management Module plus all hubs in the stack). You can use up to 255 characters. This sets the value for Name in the LCD sleep mode (see page 11). The LCD displays only the first 16 characters.
  • Page 19 Hub: Use AS or z to select the number of the hub in the stack. The hub at the top of the stack is number one. The location of the Management Module in the stack has no effect on hub numbering. Intel Express 10/100 Stackable Hub Change hub speed...

  • Page 20: Local Ip Configuration Screen

    Local IP Configuration screen Location Top screen 1. System Configuration <IP configuration> <Configure IP locally> Uses Management Module MAC address: Displays the unique manufacturer-assigned hardware address. Current settings: Displays the IP configuration currently used by the Management Module. The IP address shown here is the one you’d use to access the Management Module through Telnet or a ping test.
  • Page 21 IP address: The unique user-assigned network address for the Management Module. Subnet mask: Should match the subnet mask of other devices on your network. Default gateway: The IP address of the device that routes to different networks. Typically a router or routing server. New settings: Use to assign a new IP configuration to the Management Module.

  • Page 22: Remote Ip Configuration Screen

    Remote IP Configuration screen Location Top screen 1. System Configuration <IP configuration> <Configure IP remotely (BOOTP)> Uses Management Module MAC address: Shows the unique manufacturer-assigned hardware address. To use BOOTP, you must enter this address into your BOOTP server. BOOTP service: Use AS or z to change to enabled to have the Management Module look for a BOOTP agent on a server to obtain its IP address.
  • Page 23 Select disabled to have the Management Module use the IP configuration specified in the Local IP Configuration screen. • Choose <USE NOW> to reset the Management Module and find the BOOTP server immediately. You’ll have to log in again if you press <USE NOW>.

  • Page 24: Snmp Configuration Screen

    SNMP Configuration screen Location Top screen 1. System Configuration <SNMP configuration> Uses Current read community: Sets a password for viewing (not changing) the hub configuration. The string you define here must match the read community string defined in an SNMP application. Current write community: Sets a password for changing (not reading) the hub configuration.

  • Page 25: Trap Receiving Stations Screen

    Trap Receiving Stations screen Location Top screen 1. System configuration <SNMP configuration> <Define trap receiving stations> Uses Enter the IP addresses of PCs with SNMP management applications (such as LANDesk Network Manager) installed. When a trap occurs, such as a speed change on a hub, the Management Module automatically alerts the SNMP management application.
  • Page 26 Supported traps include: • notification of utilization exceeding a defined percentage or collisions exceeding a defined number (configurable in LANDesk Network Manager). Also configurable by using a MIB browser to edit these objects in iee110.mib: - rptrDomainUtilizationTrapThreshold - rptrDomainUtilizationTrapPeriod - rptrDomainCollisionTrapThreshold - rptrDomainCollisionTrapPeriod •...

  • Page 27: Port Configuration Screen

    Port Configuration screen Location Top screen 2. Port configuration Uses Hub: Use AS or z to select the number of the hub in the stack. The hub at the top of the stack is number one. The location of the Management Module in the stack has no effect on hub numbering.
  • Page 28 Ports 13-Slot and 14-Slot on a 12-port hub refer to the two expansion slots. If you’re facing the hub, the left slot is port 13 and the right slot is port 14. 13-slot 14-slot Intel Express 10/100 Stackable Hub Management Module Change hub speed Main Menu:...

  • Page 29: Collision Domain Statistics Screen

    Collision Domain Statistics screen Location Top screen 3. Collision domain statistics Uses Update interval: Selects the time period between updates. For example, an Update interval of 5 sec. means the Console Manager collects and displays information from the Management Module every five seconds.
  • Page 30 Collision domain: Selects which collision domain (10 or 100 Mbps hubs) to view. All hubs in the stack running at the same speed are in the same collision domain. Intel Express 10/100 Stackable Hub Change hub speed 10BASE-T Collision Power...
  • Page 31 82 bit times). Usually indicates a network topology problem, such as connecting two Express hubs running at 100 Mbps with UTP cable (instead of Intel Cascade Cables in a stack) or using cables longer than 100 meters.

  • Page 32: Port Statistics Screen (Traffic)

    Port Statistics screen (traffic) Location Top screen 4. Port statistics Statistic: [traffic] Uses Hub: Use AS or z to select the number of the hub in the stack. The hub at the top of the stack is number one. The location of the Management Module in the stack has no effect on hub numbering.
  • Page 33 Statistic: Use AS or z to select the type of port statistics you want to view. Errors is the other type of statistic option you can view. See page 33. Update interval: Use AS or z to select the time period between updates.

  • Page 34: Port Statistics Screen (Errors)

    Port Statistics screen (errors) Location Top screen 4. Port statistics Statistic: [errors] Uses Hub: Use AS or z to select the number of the hub in the stack. The hub at the top of the stack is number one. See page 18 for an example.
  • Page 35 82 bit times). Usually indicates a network topology problem, such as connecting two Express hubs running at 100 Mbps with UTP cable (instead of Intel Cascade Cables in a stack), or using cables longer than 100 meters.
  • Page 36 Usually indicates a network topology problem, such as daisy-chaining two Express hubs running at 100 Mbps with UTP cable (instead of Intel Cascade Cables in a stack), daisy-chaining too many hubs running at 10 Mbps, or using cables longer than 100 meters.

  • Page 37: Network Health Checks Screen

    Network Health Checks screen Location Top screen 5. Network health checks Uses Device Checks: Looks for connected devices that are operating at a speed opposite to the hub, or looks for cabling problems. Traffic Checks: Looks for ports generating the largest volume of traffic (sorted by total octet count), or gives a history of the utilization percentage and collision count for up to the last hour.

  • Page 38: Wrong Speed Device Screen

    Wrong Speed Device screen Location Top screen 5. Network health checks <Check for wrong speed devices> Uses Update interval: Use AS or z to select the time period between updates. For example, an update interval of 5 sec. means the Console Manager checks the Management Module every five seconds to see if it detected wrong speed devices.
  • Page 39 Hub: Displays the hub number in the stack where the wrong speed device was found. The hub at the top of the stack is number one. Port: Displays the port number in the hub where the wrong speed device was found. Last MAC addr: Displays the hardware address of the most recent NOTE device that sent data on that port.

  • Page 40: Wrong Polarity Cabling Screen

    Wrong Polarity Cabling screen Location Top screen 5. Network health checks <Check for wrong polarity cabling to devices> Uses Update interval: Selects the time period between updates. For example, an Update interval of 5 sec. means the Console Manager will check the Management Module every five seconds to see if it detected wrong polarity cabling.
  • Page 41 Port: Displays the port number in the hub where the wrong polarity device was found. Last MAC addr: Displays the hardware address of the most recent NOTE device that sent data on that port. All zeros are displayed in the Last MAC addr field if the Problem: Displays what the problem is.

  • Page 42: Top Traffic Generators Screen

    Top Traffic Generators screen Location Top screen 5. Network health checks <Top traffic generators> Uses View for the last: Selects the time period to look back on. Domain: Selects which collision domain (10 or 100 Mbps hubs) to view top traffic generating devices. All hubs in the stack running at the same speed are in the same collision domain.
  • Page 43 Update 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. <Scroll Down>/<Scroll Up> Moves up or down the list of top traffic generating devices.

  • Page 44: Utilization And Collision History Screen

    Utilization and Collision History screen Location Top screen 5. Network health checks <Utilization and collision history> Uses View for the last: Selects the time period to look back on. Domain: Selects which collision domain (10 or 100 Mbps hubs) to view.
  • Page 45 Update 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 updated information. Utilization Breakdown: Displays the amount of time the selected collision domain had a utilization percentage in the particular range.

  • Page 46: Login, Security & Reset Options Screen

    Login, Security & Reset Options screen Location Top screen 6. Login, security, and reset options Uses Username: By default, no username is assigned. The one you specify here is used the next time you reset the Management Module or log out of the Console Manager.
  • Page 47 Confirm new password: Ensures you entered what you thought you entered in the New password field. <Save login settings>: Saves any changes to the Login settings. The next time you reset the Management Module or log out and log in again, you must use the new settings. <Cancel>: Discards any unsaved changes to the Login settings.

  • Page 48: About Screen

    About screen Location Top screen 7. About Uses IP address: Displays the Management Module IP address currently in use. Management Module MAC address: Displays the unique manufacturer-assigned hardware address. You can’t change the MAC address. Vendor name: Displays the Management Module manufacturer. Download from Www.Somanuals.com.
  • Page 49 Intel Customer Support. Software version: Displays the Management Module’s software version. It’s a good idea to write this information down and have it ready should you need to contact Intel Customer Support. Download from Www.Somanuals.com. All Manuals Search And Download.

  • Page 50: Logout Screen

    Logout screen Location Top screen 8. Logout Uses Returns to the login screen. Download from Www.Somanuals.com. All Manuals Search And Download.

  • Page 51: Technical Information

    Technical Information Locating MIB files The following Management Module MIB files are located on the Intel Device View for Web CD in the \MIB directory. • intel.mib • intelsys.mib • iee110.mib You can also download the MIB files from the Intel Customer Support Web site (http://support.intel.com).
  • Page 52 Speed: 100 Mbps Consecutive collisions before auto-partition: Sleep mode: RS232 baud: 9600 Console Manager Communication parameters: 9600-8-N-1, no flow control Username: None assigned Password: None assigned Overstrike. Use cO to change to insert. Typing mode: Download from Www.Somanuals.com. All Manuals Search And Download.

  • Page 53: Limited Hardware Warranty

    Limited Hardware Warranty Intel warrants to the original owner that the hardware product delivered in this package will be free from defects in material and workmanship for three (3) years following the latter of: (i) the date of purchase only if you register by returning the registration card as indicated thereon with proof of purchase;...
  • Page 54 Manufacturer Declaration This certifies that the Intel Express 10/100 Stackable Hub complies with the EU Directive 89/33/EEC, using the EMC standards EN55022 (Class A) and EN50082-1. This product also meets or exceeds EN 60950 (TUV) requirements. This product has been tested and verified to meet CISPR 22 Class A requirements.
  • Page 55 WARNUNG Das System wurde für den Betrieb in einer normalen Büroumgebung entwickelt. Der entwickelt. Der Standort sollte: · sauber und staubfrei sein (Hausstaub ausgenommen); · gut gelüftet und keinen Heizquellen ausgesetzt sein (einschließlich direkter Sonneneinstrahlung); · keinen Erschütterungen ausgesetzt sein; ·...
  • Page 56 Index cabling problems, finding 39 10 Mbps collision domain 7 Change speed button, locking 45 10 Mbps hubs, resetting 45 changing the hub speed 17 100 Mbps collision domain 7 chassis 7 100 Mbps hubs, resetting 45 collision count 13-slot, definition 26 viewing for collision domain 28 14-slot, definition 26 viewing for individual ports 31...
  • Page 57 connecting errors serial port 13 viewing for collision domain 28 Telnet 13 viewing for individual ports 33 Console Manager, using 13 expansion slots contact name, assigning 17 disabling 26 contrast control, LCD 10 viewing link status 26 ctrl+o hot key 15 FCS errors customer support Inside back cover viewing for collision domain 28...
  • Page 58 installing, quick start 1 MAC addresses, associating with ports 41 IP address Main screen, displaying 16 assigning from LCD 11 Management Module assigning locally from Console Manager 19 assigning a contact name 17 assigning remotely (BOOTP) 21 assigning a location 17 displaying current setting 19, 47 naming 17 displaying in LCD sleep mode 11...
  • Page 59 ports segmenting, planning 41, 44 disabling/enabling 26 serial port baud rate, setting 12 link status 26 serial port, connecting through 13 viewing collision count 31 short events viewing frame count 31 viewing for collision domain 28 viewing octet count 31 viewing for individual ports 33 viewing utilization percentage 31 viewing from LCD 10...
  • Page 60 transmit pairs, wrong polarity 39 Trap Receiving Stations screen, displaying 24 traps defining receiving stations 24 displaying in LCD sleep mode 11 types 24 viewing from LCD 12 troubleshooting customer support Inside back cover finding wrong polarity cabling 39 finding wrong speed devices 37 keyboard does not work 13, 14 MAC address not displayed 38 port is disabled 27...
  • Page 61 Intel Automated Customer Support You can reach Intel’s automated support services 24 hours a day, every day at no charge. The services contain the most up-to-date information about Intel products. You can access installation instructions, troubleshooting information, and general product information.
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