PRP Hardware Components | Cisco Systems PRP-1/R=, PRP-1=, PRP-2=

Product Overview

The PRP-2 provides the following additional Flash memory:

•Compact Flash (CF) disk—Optional 1 GB CF can be used for large IOS images.

Storing the Cisco IOS images in Flash memory enables you to download and boot from upgraded Cisco IOS software images remotely, or from software images that reside in PRP Flash memory.

Cisco 12000 Series Routers support downloadable system software for most Cisco IOS software upgrades. This enables you to remotely download, store, and boot from a new Cisco IOS software image. The Cisco IOS software runs from within the SDRAM of the PRP.

For specific Cisco IOS software requirements for the PRP, see the “Cisco IOS Software Requirements” section on page 3.

PRP Hardware Components

Figure 3 shows the locations of the various hardware components on the PRP-1. Figure 4 shows the locations of the various hardware components on the PRP-2. Memory options and functions for both are listed in Table 1.

Performance Route Processor Installation and Configuration Guide

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Cisco Systems PRP-1/R=, PRP-1=, PRP-2=, PRP-2/R= manual PRP Hardware Components

Contents

Document Contents Important Information Router InformationSupported Platforms PRP Redundancy Cisco IOS Software Requirements Output from a later software release would be as follows Hardware Revision Requirements Related Documentation Product Overview Shows the front panel view of the PRP-2 PRP Functions PRP Components Cisco IOS Software Storage PRP Hardware Components PRP-1 Horizontal Orientation PRP-2 Horizontal Orientation Program boot image Type Size Quantity Description LocationMB fixed Secondary CPU cache memory functions Sdram PRP LEDs Flash MemoryStatus LEDs Following LEDs are used on the PRP Display LEDs Cisco IOS System Error Messages publications Flash Disk Slots Soft Reset Switch Asynchronous Serial Ports Ethernet PortsHard Disk Drive Preparing for Installation Safety GuidelinesCompact Flash Disk Preventing Electrostatic Discharge Removing and Installing a PRP Required Tools and EquipmentWorking with Electrical Equipment Removing a PRP Ejector Levers Illustrates the PRP installed in a chassis Shows the ejector levers in detail Installing a PRP Removing and Installing a PRP PRP Boot Process Checking the Installation Starting the System and Observing Initial Conditions Cisco IOS is enabled and this PRP is the active PRP Rommon for this PRP is enabled and recognized by the systemCisco IOS is enabled and this PRP is in standby mode LED Display Description Checking the Installation Checking the Installation Verifying Interface Status ETH Bits Upgrading to the PRP Router# show redundancy Upgrading to the PRP Without Rebooting the Router Router# dir disk1 Is correct, continue with Step SSO or RPR+ mode because the RPs are running the same imageAnother disk or at another location Prompted to abort the copy, type n Upgrading to the PRP Upgrading to the PRP Upgrading to the PRP Upgrading to the PRP Verify the disk contents using the dir disk1 command Upgrading to the PRP With Rebooting the Router Upgrading to the PRP Use the command upgrade rom-monitor slot rp-slot 0x10 Differentiating Between PRP-1 and PRP-2 Configuring Interfaces on the PRP Configuring an Ethernet InterfaceEthernet Interface Receptacles, Cables, and Pinouts RJ-45 receptacle Category 5 UTP cable with plug Crossover Cable Pinout for Connecting Two PRPs Ethernet Port Pin Signal Description Lists Ieee 802.3u physical characteristics for 100BASE-TX Parameter RJ-45Parameter Ethernet Interface Cable Connection Procedure Using the Ethernet Port on the PRP Configuring the Ethernet Interfaces Using Configuration Mode to Configure an Ethernet Interface Configuring the Console Interface Console and Auxiliary Port Connections Signal Input/Output Description Configuring the Auxiliary Interface Description of the Software Configuration Register Understanding the Software Configuration Register Additional Configuration and Maintenance Tasks Bit Number Hexadecimal Value Meaning/Function Defines the bits in the software configuration register Boot Field Settings Boot Field MeaningDescribed in Table Command Purpose Configuring the Software Configuration Register Action/Filename Bit Bits in the Software Configuration Register Address net host Data Transmission Rate bps9600 4800 1200 2400 About Flash Disks Using Flash Disks in the PRP Product Number Removing and Installing a Flash Disk in the PRP Installing and Removing a Flash Disk Working with Flash Disks Installing a Flash Disk Boots the named file from the Flash disk in slot Booting from a Flash Disk Removing the CF from the PRP-2 Board Removing and Installing a Compact Flash Disk Removing and Installing a Hard Disk Drive Installing the Hard Disk Drive Recovering a Lost Password Initialize the router by entering the i command as follows Step Upgrading PRP Memory Locations of PRP Components and Memory 512 MB MB Dimm U15 MEM-PRP-512= MB DIMMs U15 and U18 GB Dimm U15GB DIMMs U15 and U18 Cisco Product Number Dimm Modules Sdram Dimm Sockets Removing a Dimm Dimm Socket with Dual Release Levers Installing a Dimm Handling a Dimm Checking the Dimm Installation Regulatory, Compliance, and Safety Information Translated Safety Warnings and Agency Approvals Electromagnetic Compatibility Regulatory StatementsFCC Class a Compliance Europe EU Canada Regulatory, Compliance, and Safety Information Vcci Class a Notice for Japan Class a Notice for Korea Obtaining Documentation Cisco.comProduct Documentation DVD Documentation Feedback Cisco Product Security OverviewOrdering Documentation For emergencies only security-alert@cisco.com Reporting Security Problems in Cisco Products Product Alerts and Field Notices Obtaining Technical AssistanceCisco Technical Support & Documentation Website Submitting a Service Request Definitions of Service Request Severity Obtaining Additional Publications and Information Obtaining Additional Publications and Information OL-11656-01