Cabletron Systems BRIM-F6 manual Setting the Frame Translation Types to the Default Values

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The FDDI/Ethernet Translation Configuration Screen

3.10.3Setting the Frame Translation Types to the Default Values

To return the frame translations to the default settings, perform the following steps:

1.Use the arrow keys to highlight the DEFAULT command at the bottom of the screen and press ENTER.

2.Use the arrow keys to highlight the SAVE command at the bottom of the screen and press ENTER. The “Saved OK” message appears indicating that the changes have been saved to memory.

3.10.4When to Set the Interpret 802.3 Length for Frames > 64 Bytes Field to [ENABLED]

In most network configurations, the default setting of [DISABLED] is appropriate. Some Ethernet devices, however, add padding to frames that are larger than the Ethernet minimum of 64 bytes. If network problems arise with the HSIM-F6 switching frames that contain padding, this field may need to be set to [ENABLED]. If you are not sure what is causing the problem, contact Cabletron Systems Global Call Center. Refer to Section 1.3, Getting Help.

3.10.5Setting the Interpret 802.3 Length Field to [ENABLED]

To enable the Interpret 802.3 length for frames > 64 bytes, perform the following steps:

1.Use the arrow keys to highlight the Interpret 802.3 length for frames > 64 bytes field.

2.Use the SPACE bar to toggle the choices until [ENABLED] displays.

3.Use the arrow keys to highlight the SAVE command located at the bottom of the screen.

4.Press ENTER. The configuration changes are saved to memory.

To disable the Interpret 802.3 length for frames > 64 bytes field, perform the steps above while using the SPACE bar to toggle the options until [DISABLED] displays.

HSIM-F6 User’s Guide

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Contents HSIM-F6 Page HSIM-F6 User’s Guide DOC Notice Cabletron Software Program License HSIM-F6 User’s Guide Declaration of Conformity HSIM-F6 User’s Guide Contents Viii HSIM-F6 User’s Guide Chapter Introduction Document Conventions Using this ManualYour email address Getting HelpOverview FeaturesSpecifications Cabletron Systems Fddi Technology Guide Related DocumentationUnpacking the Hsim Chapter InstallationPress the Fpim connector into the Hsim pins Installing FPIMsInstalling FPIMs Installing an Hsim in an Interface Module Installing AN HsimInstalling an Hsim HSIM-F6 User’s Guide Installing the HSIM-F6 Installing an Hsim in a Standalone HubHSIM-F6 User’s Guide Chapter Local Management Keyboard Conventions Local Management Keyboard ConventionsKey Function Exiting Local Management Screens Selecting Local Management Menu Screen ItemsNavigating Local Management Screens HSIM-F6 Setup ScreenHSIM-F6 Setup Screen HSIM-F6 Configuration HSIM-F6 Statistics Screen HSIM-F6 Statistics ScreenMIB-II Statistics Screen HSIM-F6 Statistics Screen FieldsMIB-II Interface Statistics Screen Fields HSIM-F6 Fddi Ring Statistics Screen Ring Statistics ScreenHSIM-F6 Fddi Ring Statistics Screen Fields MAC Configuration Primary Out Port a Isolated Both port a and port B are isolated from the ring Master Port Count 11 The Ring Map Configuration Screen Ring MAP Configuration ScreenRing Map Configuration Screen Fields Adjusting the Scroll Number n Ring Map Configuration Screen Commands12 The Ring Map Node Information Screen Node Information ScreenNode Information Screen Fields 13 The HSIM-F6 Configuration Screen HSIM-F6 Configuration ScreenHSIM-F6 Configuration Screen Fields 14 The Fddi Full Duplex Configuration Screen Full Duplex Configuration ScreenFull Duplex Fddi Full Duplex Configuration Screen Fields 3 Configuring the HSIM-F6 for Full Duplex Operation FDDI/ETHERNET Translation Configuration Screen Ethernet Ethernet Snap Fddi Translation Configuration Screen FieldsDefault setting for the Novell Fddi 802.2 field is Ethernet Enabled Setting Frame Translation TypesSetting the Interpret 802.3 Length Field to Enabled Setting the Frame Translation Types to the Default ValuesHSIM-F6 User’s Guide Color Definition HSIM-F6 Transmit and Receive LEDsPort a and Port B LED States and Definitions Color DefinitionA, B, P, S LED Definitions HSIM-F6 LED State DefinitionsHSIM-F6 User’s Guide HSIM-F6 LED State Definitions HSIM-F6 User’s Guide Multimode Receiver Specifications Fiber Optic InterfaceMultimode Specifications Multimode Transmitter SpecificationsSingle Mode Receiver Specifications Single Mode SpecificationsMultimode Receiver Signal Detect Specifications Single Mode Transmitter SpecificationsSingle Mode Receiver Signal Detect Single Mode Receiver Signal Detect SpecificationsUTP Transmitter Specifications Unshielded Twisted Pair UTP SpecificationsUTP Receiver Signal Detect UTP Receiver Signal DetectSTP Transmitter Specifications Shielded Twisted Pair STP Transmitter Specifications10 STP Receiver Signal Detect Specifications STP Receiver Signal DetectSingle Mode Fiber Optic Cable Length Cable SpecificationsMultimode Fiber Optic Cable Length Twisted Pair Cable Length Twisted Pair Pinout ConfigurationHSIM-F6 User’s Guide FPIM-00 and FPIM-01 Table A-1 FPIM-00 and FPIM-01 SpecificationsWorst Typical Parameter Typical Value Case Budget Figure A-2 FPIM-02 and FPIM-04 Pinouts FPIM-02 and FPIM-04FPIM-05 and FPIM-07 Table A-2 FPIM-05 and FPIM-07 SpecificationsParameter Typical Value Minimum Maximum HSIM-F6 User’s Guide
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