Cisco Systems GRP-B manual System Status LEDs, Soft Reset Switch, Display LEDs

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Product Overview

System Status LEDs

The two types of system status LEDs used on the GRP.

•Status LEDs

•Display LEDs

Status LEDs

The GRP has the following eight status LEDs:

•2 PCMCIA activity LEDs (one LED per PCMCIA slot)—Each LED goes on when its PCMCIA slot is accessed. The LEDs receive power from the switched slot voltage.

•4 RJ-45 Ethernet port LEDs—These LEDs are used in conjunction with the RJ-45 Ethernet connector. When the MII Ethernet port is in use, the LEDs are disabled. The LEDs indicate link activity (LINK), collision detection (COLL), data transmission (TX), and data reception (RX).

•2 RJ-45 or MII Ethernet port selection LEDs—These two LEDs, when on, identify which of the two Ethernet connections you selected. When the RJ-45 port is selected, its LED is on, and the MII LED is off. When the MII port is selected, its LED is on, and the RJ-45 LED is off.

Display LEDs

The alphanumeric display LEDs are organized as two rows of four characters each. The display content is controlled by the MBus software of the GRP. Both rows of the display are powered by the MBus module.

These alphanumeric display LEDs provide system status messages that are displayed during the boot process and after the boot process is completed.

During the boot process, the display LEDs are controlled directly by the MBus. After the boot process, they are controlled by the Cisco IOS software (via the MBus), and display messages designated by the Cisco IOS software.

The LED displays indicate the following:

•Status of the GRP

•System error messages

•User-defined status/error messages

Soft Reset Switch

A soft reset switch provides a reset to the R5000 software on the GRP. You access the soft reset switch through a small opening in the GRP faceplate. To depress the switch, insert a pape rclip or a similar object into the opening.

Caution To prevent system problems or loss of data, use the soft reset switch only on the advice of Cisco service personnel.

System Status LEDs

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Contents Gigabit Route Processor Installation and Configuration Note Document ContentsImportant Information Router InformationSupported Platforms GRP RedundancyProduct Overview Cisco IOS Software RequirementsRelated Documentation GRP FunctionsGRP Components Cisco IOS SoftwareGRP Horizontal Orientation Quantity Description Location Memory ComponentsType Sram Flash MemorySoft Reset Switch System Status LEDsStatus LEDs Display LEDsEthernet Port Flash Card SlotsAsynchronous Serial Ports Translated Safety Warnings and Agency Approvals Preparing for InstallationSafety Guidelines Electromagnetic Compatibility Regulatory Statements FCC Class a ComplianceCanada Europe EUPreparing for Installation Class a Notice for Korea Preventing Electrostatic DischargeWorking with Electrical Equipment Removing a GRP Replacing a GRPRequired Tools and Parts Shows the ejector levers To remove a GRP, follow these steps Turn off system power Installing a GRP Connecting to the Console Port Console Port Pin Signal Direction DescriptionConnecting to the Auxiliary Port Connecting to the Ethernet PortSignal Direction Description Ethernet Interface Receptacles, Cables, and PinoutsPin Description RJ-45 Receptacle and Plug Horizontal OrientationPin Signal Input Output Input/Output Description MII ConnectionsEthernet Interface Cable Connection Procedure RJ-45Connecting MII or RJ-45 Cables to GRP Vertical Orientation GRP Boot Process Overview Starting the System and Observing Initial ConditionsProcessor LED Display DescriptionStarting the System and Observing Initial Conditions Verifying Interface Status Configuring the Ethernet Interface GRP LEDs Partial Front Panel ViewUsing Configuration Mode to Configure the Ethernet Interface Configuring the Software Configuration Register Implementing Additional Configuration and Maintenance TasksBit Hexadecimal Description Boot Field Settings and the boot CommandBoot Field Description Changing Configuration Register Settings Configuration Register Bit Meanings Action/File Name BitBit Address net host Baud BitFlash Disks and Flash Memory Cards in the GRP Installing and Removing Flash Memory Card or Flash Disk ATA Flash Disk Boot Image Support Requirements Formatting a Flash Memory Card or Flash DiskRouter# format slot0 Specifying Cisco IOS Image Used to Boot the System Software Commands Associated with Flash MemoryEnabling Booting from Flash Memory Router# squeeze slot0Copying Files to Flash Memory Router# copy tftpmyfile1 slot0myfile1Router# copy tftpnew.image slot0new.image Router# copy slot1image.new slot0image.new Router# config t Routerconfig# no boot system Router# copy startup-config slot0myfile2 Use the copy running-config slot0filename command as follows Recovering Lost Password Initialize the router by entering the i command as follows Upgrading GRP Memory Locations of GRP Memory ComponentsMEM-GRP/LC-64=2 Using Dimm Socket Release Lever to Remove DIMMs Removing DIMMsInstalling New DIMMs Handling a DimmCisco.com Checking the Dimm InstallationObtaining Documentation Documentation Feedback Obtaining Technical AssistanceOrdering Documentation Cisco TAC WebsiteTAC Case Priority Definitions Obtaining Additional Publications and InformationOpening a TAC Case Obtaining Additional Publications and Information 78-4339-09