Processor, LED Display Description | Cisco Systems GRP-B manual

Starting the System and Observing Initial Conditions

For AC-input power supplies, the green AC OK LED should go on. For DC-input power supplies, the green input OK LED should go on. For both types of power supplies, the output fail LED should be off.

Step 2 Listen for the system blower modules or fan trays in the router; you should immediately hear them operating. In a noisy environment, place your hand in front of the exhaust vents to verify that the blower modules are operating.

Step 3 During the GRP boot process, observe the GRP alphanumeric display LEDs, which are located at one end of the GRP, near the ejector lever. (See Figure 12.)

The 4-digit displays show system messages and displays a sequence similar to that shown in Table 8.

Figure 12 GRP Alphanumeric Display LEDs (Front Panel View)

PROCESSOR

Upper alphanumeric

LED display (four digits)

Lower alphanumeric

LED display (four digits)

H10780

Table 8	GRP Alphanumeric Display LED Sequences

LED Display		Description

MRAM		GRP microcode loads into MBus random-access memory (RAM); where nnnn
nnnn		is the microcode version. For example, Microcode Version 1.17 displays as
		0117.1
MSTR		This GRP is enabled and recognized by the system.
RP

1. The version of microcode running on your GRP might be different.

Starting the System and Observing Initial Conditions

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Cisco Systems GRP-B manual Processor, LED Display Description

Contents

Document Contents Gigabit Route Processor Installation and Configuration Note Router Information Important InformationSupported Platforms GRP Redundancy Cisco IOS Software Requirements Product OverviewRelated Documentation GRP Functions Cisco IOS Software GRP Components GRP Horizontal Orientation Type Memory ComponentsQuantity Description Location Flash Memory Sram System Status LEDs Soft Reset SwitchStatus LEDs Display LEDs Asynchronous Serial Ports Flash Card SlotsEthernet Port Safety Guidelines Preparing for InstallationTranslated Safety Warnings and Agency Approvals FCC Class a Compliance Electromagnetic Compatibility Regulatory StatementsCanada Europe EU Preparing for Installation Working with Electrical Equipment Preventing Electrostatic DischargeClass a Notice for Korea Required Tools and Parts Replacing a GRPRemoving a GRP Shows the ejector levers To remove a GRP, follow these steps Turn off system power Installing a GRP Console Port Pin Signal Direction Description Connecting to the Console Port Connecting to the Ethernet Port Connecting to the Auxiliary PortSignal Direction Description Ethernet Interface Receptacles, Cables, and Pinouts RJ-45 Receptacle and Plug Horizontal Orientation Pin Description MII Connections Pin Signal Input Output Input/Output Description RJ-45 Ethernet Interface Cable Connection Procedure Connecting MII or RJ-45 Cables to GRP Vertical Orientation Starting the System and Observing Initial Conditions GRP Boot Process Overview LED Display Description Processor Starting the System and Observing Initial Conditions Verifying Interface Status GRP LEDs Partial Front Panel View Configuring the Ethernet Interface Using Configuration Mode to Configure the Ethernet Interface Implementing Additional Configuration and Maintenance Tasks Configuring the Software Configuration Register Boot Field Description Boot Field Settings and the boot CommandBit Hexadecimal Description Changing Configuration Register Settings Action/File Name Bit Configuration Register Bit Meanings Baud Bit Bit Address net host Flash Disks and Flash Memory Cards in the GRP Installing and Removing Flash Memory Card or Flash Disk Formatting a Flash Memory Card or Flash Disk ATA Flash Disk Boot Image Support Requirements Router# format slot0 Software Commands Associated with Flash Memory Specifying Cisco IOS Image Used to Boot the System Router# squeeze slot0 Enabling Booting from Flash Memory Router# copy tftpmyfile1 slot0myfile1 Copying Files to Flash Memory Router# 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 Locations of GRP Memory Components Upgrading GRP Memory MEM-GRP/LC-64=2 Removing DIMMs Using Dimm Socket Release Lever to Remove DIMMs Handling a Dimm Installing New DIMMs Obtaining Documentation Checking the Dimm InstallationCisco.com Obtaining Technical Assistance Documentation FeedbackOrdering Documentation Cisco TAC Website Opening a TAC Case Obtaining Additional Publications and InformationTAC Case Priority Definitions Obtaining Additional Publications and Information 78-4339-09