Cisco Systems R2001120402, UCS C200 M1 manual Clearing the Bios Admin Password Using Jumper J1E4

Page 39

Chapter 2 Installing the Server

System BIOS and CIMC Firmware

Clearing the BIOS Admin Password Using Jumper J1E4

This procedure describes how to clear the BIOS admin password for the BIOS back to the default in case the user-selected password is lost of forgotten.

Step 1 Power off the server as described in the “Shutting Down and Powering Off the Server” section on page 3-7.

Step 2 Disconnect all power cords from the power supplies.

Step 3 Slide the server out the front of the rack far enough so that you can remove the top cover. You might have to detach cables from the rear panel to provide clearance.

Caution If you cannot safely view and access the component, remove the server from the rack.

Step 4 Remove the top cover as described in the “Removing and Replacing the Server Top Cover” section on page 3-9.

Step 5 Move the shorting jumper to pins 2 and 3 of the J1E4 header (see Figure 2-6 on page 2-15).

Step 6 Reinstall the top cover and reconnect AC power cords to the server. The server powers up to standby power mode, indicated when the Power LED on the front panel is amber.

Step 7 Return the server to main power mode by pressing the Power button on the front panel. The server is in main power mode when the Power LED is green.

Note You must allow the entire server to reboot to main power mode to complete the password reset. This is because the state of the jumper cannot be determined without the host CPU running. The password is then cleared.

Step 8 Press the Power button to shut down the server to standby power mode, and then remove AC power cords from the server to remove all power.

Step 9 Remove the top cover from the server.

Step 10 Remove the shorting jumper from the header pins.

Note If you do not remove the jumper, the password is cleared every time that you power-cycle the server.

Step 11 Replace top cover, replace the server in the rack, replace power cords and any other cables, then power on the server by pressing the Power button.

 

 

Cisco UCS C200 Server Installation and Service Guide

 

 

 

 

 

 

OL-20732-02

 

 

2-19

 

 

 

 

 

Image 39
Contents Cisco UCS C200 Server Installation and Service Guide Page N T E N T S Status LEDs AC Power Cord Illustrations OL-20732-02 Related Documentation AudienceOrganization Bewaar Deze Instructies ConventionsConservez CES Informations Guarde Estas Instrucciones GEM Disse Anvisninger Xii Obtaining Documentation and Submitting a Service Request Xiv Overview Optional DVD module Rear Panel Features Feature or Component Cisco UCS C200 Server LFF RAID = redundant array of independent disks Installing the Server Unpacking and Inspecting the Server Shipping Box ContentsInstallation Guidelines Preparing for InstallationSlide Rail Adjustment Range Rack RequirementsRequired Equipment Installing the Server Into a Rack Attaching a Slide-Rail Assembly Attaching Mounting Brackets to the Server Attaching the Cable Management Arm Connecting and Powering On the Server Standalone Mode Initial Server SetupOL-20732-02 Cisco UCS C200 Server Installation and Service Guide NIC Modes and NIC Redundancy Settings Updating the Bios and Cimc Firmware System Bios and Cimc FirmwareAccessing the System Bios Motherboard Jumpers Service Jumper LocationsUsing the Bios Recovery Jumper J1E5 to Recover Corrupt Bios Clearing the Cimc Admin Password Using Jumper J45 Using the Clear Cmos Jumper J1E6 Clearing the Bios Admin Password Using Jumper J1E4 OL-20732-02 Server Configuration Utility Server Monitoring and Management ToolsCisco Integrated Management Interface Cimc Front Panel LEDs Status LEDsLED Name State Rear Panel LEDs CPU fault Off-All CPUs are operating properlyLED Name State LED Name State Shutting Down and Powering Off the Server Preparing for Component InstallationRemoving and Replacing the Server in a Rack Removing the Top Cover of the Server Removing and Replacing the Server Top CoverRemoving the Front Cover of the Server 6shows the Large Form Factor LFF version of the server Replaceable Component LocationsReplaceable Component Locations, Small Form Factor Top View Installing or Replacing Components Maintaining the Server Installing or Replacing Components 282338 Alternate Front Panel Module Cable Routing Installing Hard Drives or Solid State Drives HDD01 HDD02 HDD03 HDD04 HDD01 HDD02 HDD03 HDD04 HDD05 HDD06 HDD07 HDD08 PSU2 PSU1 Installing Power SuppliesInstalling a Fan Tray 15 Removing and Replacing a Fan Tray Memory Performance Guidelines and Population Rules Installing DIMMsMemory Population Rules Low-Voltage Dimm Considerations Generation M2 Only Dimm Installation Procedure 17 Removing and Replacing Memory Modules Installing CPUs and Heatsinks 18 Removing and Replacing CPUs and Heatsinks Installing a Motherboard Cmos Battery 19 Removing and Replacing a Motherboard Cmos Battery Installing a Trusted Platform ModuleTPM Replacing a PCIe Riser Card Assembly Replacing a PCIe Card 21 Removing and Replacing a PCIe Riser Card AssemblyReplacement Procedure PCIe Slot How to Identify Which Power Supply Model is in Your Server Resolving Insufficient Memory Space to Execute Option ROMs Resolving Insufficient 16-Bit I/O Space Replacing an LSIiBBU06 BBU Replacing an LSI MegaRAID Battery Backup Unit24 Removing and Replacing an LSIiBBU06 BBU 25 Replacing a Mounting Bracket for the LSIiBBU08 BBU Replacing an LSIiBBU08 BBUScrews 27 Removing and Replacing an LSIiBBU06 BBU Installing a Mezzanine Card Mezzanine card retaining posts three Physical Specifications Technical SpecificationsPower Specifications Environmental SpecificationsKVM Cable Cable and Power Cord SpecificationsDescription Feet Meters Illustration Supported Power Cords and PlugsThis section contains the AC power cord illustrations AC Power Cord IllustrationsCAB-9K10A-EU CAB-9K10A-SW CAB-N5K6A-NA CAB-9K12A-NA OL-20732-02 Supported RAID Controllers and Required Cables RAID Controller ConsiderationsR200-SASCBL3 RAID Controller Cabling Enabling the Mezzanine Card RAID Controller in the BiosHow to Determine Which Controller Is in Your Server Cisco UCS C200 LFF Server CablingCisco UCS C200 SFF Server Cabling How To Launch Option ROM-Based Controller Utilities From your For More Information OL-20732-02 Installation for Cisco UCS Integration OL-20732-02