Enterasys Networks 2G4082-25, 9034310-01 manual Memory Locations and Replacement Procedures

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Memory Locations and Replacement Procedures

•Switch 8 – Clear Admin Password. Changing the position of this switch clears the admin password, and restores the factory default password on the next power‐up of the module. Once the module resets, you can either use the factory default settings or reenter your own password.

Note: Do not change the position of Switch 8 unless it is necessary to reset the admin password to its factory default setting.

Figure B-1 Mode Switch Location on 2G4082-25

ENETGb

G2 04 28 52-

DFE

À

1 2 3 4 5 6 7 8 ON

1Mode switch bank

Memory Locations and Replacement Procedures

In the event that the Dual In‐Line Memory Module (DIMM) or DRAM Single In‐line Memory Module (SIMM) needs to be replaced, the following sections describe how to access, locate, and replace these memory modules. If you have questions concerning the replacement of either memory module, refer to “Getting Help” on page xiii for details on how to contact Enterasys Networks.

B-2 Mode Switch Bank Settings and Optional Installations

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Contents Enterasys Matrix Page Page Regulatory Compliance Information Electromagnetic Compatibility EMC Supplement to Product Instructions Vcci Notice Enterasys NETWORKS, INC. Firmware License Agreement Vii Viii Contents Tables Appendix a SpecificationsIndex Important Notice About This GuideWho Should Use This Guide How to Use This Guide Related DocumentsConventions Used in This Guide Getting HelpGetting Help Introduction Overview of DFE Series CapabilitiesDFE-Platinum Module 2G4082-25DFE Network Expansion Module NEM Option Switch Configuration Using WebViewSwitch Configuration Using CLI Commands ConnectivityStandards Compatibility Lanview Diagnostic LEDsSecure Networks Policy Support Lanview Diagnostic LEDs Introduction Network Requirements Link Aggregation1000BASE-T Network 10BASE-T Network100BASE-TX Network 1000BASE-SX/LX/ELX NetworkInstallation Unpacking the DFE-Platinum Module Installing Optional Network Expansion ModulesInstalling Module into Matrix E7 or N7 Chassis Installation PreparationCard guides Installing Module into Matrix N1, N3, or N5 Chassis Connecting to the Network Connecting UTP CablesConnecting a Twisted Pair Segment to the DFE-Platinum Module RX+ TX1+ RX1 TX2+ TX3+ RX3 RX2 TX4+ RX4 Connecting to an IBM PC or Compatible Device Connecting to COM Port for Local ManagementWhat Is Needed Connecting to a VT Series Terminal Connecting an IBM PC or CompatibleConnecting to a Modem Connecting a VT Series TerminalAdapter Wiring and Signal Assignments DB9Modem Port Adapter Wiring and Signal Diagram Completing the Installation of a New System First-Time Log-In Using a Console Port ConnectionLogging in with an Administratively-Configured User Account 11 Matrix DFE Startup Screen Example N7 ChassisAbout the Management Mgmt LED TroubleshootingUsing Lanview Viewing the Receive and Transmit ActivityLED Alternating 67% on, 33% off Troubleshooting Checklist Series Configuration Guide for proper setupOverview of DFE-Platinum Module Shutdown Procedure Recommended Shutdown Procedure Specifications DFE-Platinum Module SpecificationsCOM Port Pinout Assignments Regulatory ComplianceRequired Tools Mode Switch Bank Settings Optional InstallationsSetting the Mode Switches Memory Locations and Replacement Procedures Figure B-1 Mode Switch Location on 2G4082-25Removing the Dimm from 2G4082-25 Flash Dimm Replacement ProcedureLocation of Memory Modules Figure B-3 NEM Removal and Dimm Connector Location Installing the Dimm DimmRemoving the Dram Simm Dram Simm Replacement ProcedureInstalling the Dram Simm Figure B-7 Installing the Dram Simm Page Index NumericsIndex-2