Foundry Networks FGS648P-POE, FGS624P-POE, FGS624XGP-POE manual Recovering from a Lost Password

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FastIron GS Compact Layer 2 Switch Hardware Installation Guide

Privileged EXEC – This level is also called the Enable level and can be secured by a password. You can perform tasks such as manage files on the flash module, save the system configuration to flash, and clear caches at this level.

CONFIG – The configuration level. This level lets you configure the system’s IP address and configure switching and routing features. To access the CONFIG mode, you must already be logged into the Privileged level of the EXEC mode.

You can set the following levels of Enable passwords:

Super User – Allows complete read-and-write access to the system. This is generally for system administrators and is the only password level that allows you to configure passwords.

NOTE: You must set a super user password before you can set other types of passwords.

Port Configuration – Allows read-and-write access for specific ports but not for global (system-wide) parameters.

Read Only – Allows access to the Privileged EXEC mode and CONFIG mode but only with read access. To set passwords:

1.At the opening CLI prompt, enter the following command to change to the Privileged level of the EXEC mode:

FastIron> enable

2.Access the CONFIG level of the CLI by entering the following command:

FastIron# configure terminal

FastIron(config)#

3.Enter the following command to set the super-user password:

FastIron(config)# enable super-user-password <text>

NOTE: You must set the super-user password before you can set other types of passwords.

4.Enter the following commands to set the port configuration and read-only passwords:

FastIron(config)# enable port-config-password <text> FastIron(config)# enable read-only-password <text>

NOTE: If you forget your super-user password, see “Recovering from a Lost Password” .

Syntax: enable super-user-password read-only-password port-config-password <text>

Passwords can be up to 32 characters long.

Recovering from a Lost Password

By default, the CLI does not require passwords. However, if someone has configured a password for the device but the password has been lost, you can regain super-user access to the device using the following procedure.

NOTE: Recovery from a lost password requires direct access to the serial port and a system reset.

To recover from a lost password:

1.Start a CLI session over the serial interface to the Foundry device.

2.Reboot the device.

3.While the system is booting, before the initial system prompt appears, enter b to enter the boot monitor mode.

4.Enter no password at the prompt. (You cannot abbreviate this command.)

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© 2007 Foundry Networks, Inc.

September 2007

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Contents FGS Release Page Contents Hecking C Onnectivity Hardware Specifications Egulatory S Tatements What’s Included in This Edition? Chapter About This GuideIntroduction AudienceHow to Get Help Warranty CoverageRelated Publications Chapter Product Overview Product OverviewSoftware Features Hardware FeaturesFGS624P and FGS624P-POE FGS624XGP and FGS624XGP-POE FGS648P and FGS648P-POEControl Features Shows the FGS648P and FGS648P-POESerial Management Interface Console Port Optional 2-port 10-GbE Module port 49Reset Button Network InterfacesNetwork Interfaces Show Media Description 10/100/1000 Mbps Ports Port 10-GbE ModulePort CX4 Module Release Port 10-GbE Hybrid Interface Module Release10GbE XFP Transceiver FGS624XGP Models Only 10GbE XG and CX4 Module CX4 10Gbps XFP TransceiverPosition State Meaning 10/100/1000 Copper Port LEDs LEDs for Network Interfaces and Power SuppliesLEDs 100/1000 Fiber Port LEDsGbps Port LEDs Power Supply LEDsPosition State Meaning POE Port LEDsPower Supplies Fiber Optic ModulesPosition State Meaning Stacking LEDs Power Specifications for POE Cooling System and FansSeptember Unpacking a System Chapter Installing the FastIron GS ChassisPackage Contents General RequirementsSummary of Installation Tasks Summary of Installation Tasks Where to Find More InformationLifting Precautions Installation PrecautionsGeneral Precautions Summary of Installation TasksPower Supply Precautions Preparing the Installation Site Installing an Additional Power SupplyCabling Infrastructure Installation Location Installing an AC Power Supply Power supply locking screw LatchesRetaining Bale AC Power Cord Installing a DC Power Supply Ground screw Negative terminal screw Ground Installing the Device Desktop InstallationRack Mount Installation Attaching the Short Mounting Brackets Wall Mount Installation Installing the Brackets and Mounting the DevicePowering On the System Install top screws Install devicePowering Off the System Verifying Proper OperationObserving the Power Status LEDs LEDs for PowerAttaching a PC or Terminal FastIron FastIron-PREM DB-9 to DB-9 Chapter Connecting Network Devices Checking Connectivity Assigning Permanent PasswordsRecovering from a Lost Password Configuring IP Addresses Devices Running Layer 2 SoftwareConnecting Network Devices Cable SpecificationsConnecting to Ethernet or Fast Ethernet Hubs Installing a Fiber Optic Module Connecting to Workstations, Servers, or RoutersConnecting a Network Device to a Fiber Port Automatic MDI/MDIX DetectionPinging an IP Address Testing ConnectivityCleaning the Fiber-Optic Connectors Cabling a Fiber Optic ModuleObserving LEDs Network Connection-Related LED StatesDesired Meaning Abnormal Meaning/Action State Configuration Notes Troubleshooting Network ConnectionsUsing Virtual Cable Testing to Diagnose a Cable Command SyntaxViewing the Results of the Cable Analysis This LineCable Statistics Displays September Displaying the Temperature Managing Temperature SettingsUsing the Temperature Sensor Chapter Managing the FastIron GS ChassisDisplaying Temperature Messages Changing the Temperature Warning LevelChanging the Chassis Temperature Polling Interval Displaying Management Module CPU UsageRemoving MAC Address Entries September Chapter Hardware Specifications Chassis SpecificationsPower Supply Specifications Environmental Considerations Chassis SpecificationsPhysical Dimensions and Weight Storage EnvironmentCooling Regulatory ComplianceChassis Regulatory Compliance Description Certifications Power Source Interruptions Mean Time Between FailurePower Draw Specifications Power Supply Draw Specifications Model Typical MaximumPinouts and Signalling Serial Console Port PinoutsLists the pin assignment and signalling for 10/100/100 ports 10/100 and Gigabit Port PinoutsLC connector 62.5/125 200 For SFP module Warranty Power Supply SpecificationsPower Cords LC connector 1530.33 Up to For XFP module 1561.42 nm 80 kmKey features Power Supply Consumption 10 Maximum Power Supply Consumption for FGS Models FGS624FGS648 Input Connector and Plug 11 Input Connector for Power SuppliesPower Supply Input Connector Properties Safety Warnings 13 Safety Warning Labels on Power SuppliesElectrical Specifications Output SpecificationsHardware Maintenance Schedule Replacing a Power SupplyChapter Maintaining the FastIron GS Hardware Installation Precautions and Warnings Determining Which Power Supply FailedAC Power Supplies Removing an AC Power Supply Locking screwInstalling an AC Power Supply DC Power Supplies Removing a DC Power Supply Shows a front view of the DC power supplyInstalling a DC Power Supply Ground Installing or Replacing a 2-port 10-GbE Module Installing a 2-port 10-GbE ModuleRemoving a 2-port 10-GbE Module Installing or Replacing a POE Daughter Card Installing a 2-port 10-GbE ModuleDisassembling the Chassis Removing the Screws for the Top CoverInstalling a POE Daughter Card Removing the Top CoverPOE Daughter Card Re-assembling the Chassis POE Daughter CardsReplacing a Fiber Optic Module Removing a Fiber Optic ModuleCleaning the Fiber-Optic Connectors Installing a New Fiber Optic ModuleCabling a Fiber Optic Module Digital Optical Monitoring Status Value DescriptionSupported Media CLI CommandsNo optical-monitor alarm interval Show optic port/slotnumberEurope and Australia Appendix a Regulatory StatementsIndustry Canada Statement JapanEnglish Translation of above statement Appendix B Foundry Networks, Inc Page Foundry Networks, Inc Page September Page September