Cabletron Systems SEHI100TX-22 manual Setting the Default Gateway, Using the Port Enable Override

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The Configuration Screen

NOTE

The first time an attempt is made to exit the screen without saving the changes, a “NOT SAVED?” message is displayed. The edits are lost if the user proceeds to exit without saving the changes.

7.6.3Setting the Default Gateway

The Default Gateway field allows the user to describe the router through which the SEHI will be forwarding IP packets.

Use the following steps to set the Default Gateway:

1.Use the arrow keys to highlight the Default Gateway field.

2.Enter the gateway’s default mask in this field. The format for this entry is XXX.XXX.XXX.XXX with values for XXX being from 0 to 255.

3.Press ENTER. If your entry is accepted as a valid default gateway, “OK” appears to the right of the field.

4.Use the arrow keys to highlight the SAVE option, then press ENTER or F6. The “SAVED OK” message appears indicating that the changes have been saved to memory.

7.6.4Using the Port Enable Override

Use the following steps to override the Disable Port settings:

1.Use the arrow keys to highlight the Port Enable Override field.

2.Press ENTER to toggle from the default setting of “OVERRIDE DISABLED” to “OVERRIDE ENABLED”.

3.The adjacent field displays “Y/N”. Enter Y to continue enabling all of the ports, or N to discontinue the port enable override. The message “PORT ENABLED” appears after Y is entered.

7.6.5Exiting the Configuration Screen

Use the following steps to exit the Configuration screen and return to the Feature Selection screen:

SEHI100TX User’s Guide

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Contents Intelligent Stackable HUB USER’S Guide Page SEHI100TX User’s Guide DOC Notice Cabletron Software Program License Declaration of Conformity Contents Contents SEHI100TX User’s Guide Vii Contents Viii SEHI100TX User’s Guide Chapter Introduction Using this ManualFollowing conventions are used throughout this document Document ConventionsYour email address Getting HelpRelated Manuals Sehi Overview Chapter Sehi Features and OptionsSehi Features and Options Sehi FeaturesStackable Capabilities Rack Mounting Capabilities Remote Network ManagementOptional Epims Chapter Installation Requirements Specifications Cable SpecificationsHubSTACK Interconnect Cable Requirements UTP Cable Specifications Multimode Fiber Optic Cable Specifications Network Cable Lengths Network Cable Lengths COM Port Requirements Network Port SpecificationsAgency Approvals Operating SpecificationsPower Supply Requirements Environmental RequirementsPhysical Specifications Unpacking the Sehi Chapter InstallationNvram Switch Location PRE-INSTALLATION CheckoutRackmount Installation Tabletop or Shelf InstallationAttaching the Strain-Relief Bracket Rackmount Installation Adequate clearance two inches on either side Powering UP and Stacking the Sehi Repeat steps 3 through 6 until all SEH hubs are connected Installing an Epim Installing AN EpimSEHI100TX User’s Guide Chapter Connecting to the Network Connecting the Sehi to the NetworkConnecting to Network Ports Sehi Network Ports Connecting to an EPIM-100TXRX+ TX+ Position = Not crossed over EPIM-100FX or EPIM-100FMB Port Connecting to an EPIM-100FX or EPIM-100FMBTesting the Installation SEHI100TX User’s Guide Installation Test Chapter TroubleshootingUsing Lanview Using Lanview Epim 1 RCV LED Using the Reset ButtonSetting the Nvram Switch SEHI100TX User’s Guide Chapter Local Management Keyboard Conventions Function Keyboard ConventionsManagement Terminal Setup Console Cable Configuration Management Terminal Setup Parameters Sehi Local Management Accessing Local ManagementAccessing Local Management Feature Selection Screen Feature Selection ScreenCommunity Name Table Screen Community Name Table ScreenManagement fields, excluding IP Address Editing the Community Name Field Configuration Configuration ScreenSetting the IP Address Setting the Subnet Mask Setting the Default Gateway Using the Port Enable OverrideExiting the Configuration Screen Trap Table Screen Trap Table Screen1 Configuring the Trap Table Snmp Tools Screen Exiting the Trap Table ScreenFollowing sections describe Snmp Tools screen fields Getting Individual OIDs Getting the Next OID Setting an OIDWalking Through OIDs Viewing Multiple OIDsExiting the Snmp Tools Screen Stepping Through OIDsCycling Through OIDs Repeating the Last OIDDevice Statistics Screen Device Statistics ScreenDisplays the number of errors received This command lets the user enable the selected port Using the Enable Port Command Using the Disable Port CommandSelecting the Appropriate Module/Port Exiting the Device Statistics Screen Setting the UPDATE-FREQency FieldAppendix a Epim Specifications Epim SpecificationsEPIM-100TX EPIM-100FX Figure A-3 EPIM-100FMB EPIM-100FMBSEHI100TX User’s Guide Appendix B Image File Download Using OID Strings Setting Unix Workstation AS Tftp Server Standard Local Download Table B-1 OIDs and Settings Numerics IndexIndex-2 SEHI100TX User’s Guide Power Supply Cord
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SEHI100TX-22 specifications

Cabletron Systems SEHI100TX-22 is a high-performance network interface card that has been designed for reliable data transfer in various networking environments. Ideal for both enterprise and small business applications, the SEHI100TX-22 delivers exceptional performance at a competitive price point.

One of the standout features of the SEHI100TX-22 is its support for 100Base-TX Ethernet standards, which enables high-speed data transmission at rates of up to 100 Mbps. This high throughput capacity makes it an excellent choice for organizations that require swift and efficient data handling, particularly in environments with heavy network traffic.

The card is equipped with two RJ-45 connectors, allowing it to support dual-port configurations. This dual-port setup enhances networking capabilities by enabling fault tolerance and load balancing, ensuring that the network remains operational even in the event of a failure. Moreover, it supports full-duplex operation, allowing for simultaneous bi-directional data transmission, further improving overall network efficiency and performance.

Another significant advantage of the SEHI100TX-22 is its compatibility with a wide range of operating systems and platforms, including Windows, Linux, and various UNIX variants. This versatility ensures that it can be seamlessly integrated into existing network infrastructures without the need for extensive configuration or modification.

In terms of installation and maintenance, the SEHI100TX-22 is user-friendly, thanks to its Plug and Play capability. This feature allows for easy installation; users can simply insert the card into an available PCI slot, and the operating system will automatically recognize and configure the device, minimizing downtime and simplifying the setup process.

Additionally, the SEHI100TX-22 incorporates advanced technologies like Auto-Negotiation, which automatically detects the speed and duplex capabilities of the connected device, thus optimizing the network performance. The card also features various onboard diagnostic LEDs, providing real-time feedback on connection status and data activity, which aids in troubleshooting and performance monitoring.

In summary, the Cabletron Systems SEHI100TX-22 offers a robust set of features that cater to the demands of modern network environments. With its high-speed capabilities, dual-port support, compatibility across multiple operating systems, and user-friendly installation process, it remains a solid choice for organizations looking to enhance their networking performance and reliability.
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