Removing a Sdram Sodimm, Sodimm J1 | Cisco Systems NPE-225, NPE-175

Chapter 9 Removing and Installing the NPE or NSE

Removing and Replacing the NPE or NSE

Removing a SDRAM SODIMM

This section provides a procedure for removing the small outline dual in-line memory module (SODIMM) on the NPE-400.

Follow these steps to remove the existing SODIMM:

Step 1 Remove the NPE-400 from the system.

Step 2 Place the NPE-400 on an antistatic mat or pad and ensure that you are wearing an antistatic device, such as a wrist strap.

Step 3 Locate the SODIMM (see Figure 9-13).

Figure 9-13		Location of SDRAM SODIMM on the NPE-400
		1
2				7
3				8
4				8
4
				9
				10
				11
				NETWORK PROCESSING ENGINE-400	66411
	5		6
1	Temperature sensor (U31)		7	Midplane connectors
2	Keying post		8	Boot ROM (U7)
3	RM7000 microprocessor		9	Temperature sensor (U6)
4	System controller		10	SODIMM (J1)
5	Captive installation screw		11	Standoff and screw
6	Handle

Step 4 Locate the SODIMM standoff screw and use a Phillips screwdriver to remove it.

Network Processing Engine and Network Services Engine Installation and Configuration

9-18	OL-4448-12

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Cisco Systems NPE-225, NPE-175 manual Removing a Sdram Sodimm, Sodimm J1

Contents

Americas Headquarters Customer Order Number Text Part Number OL-4448-12Page N T E N T S Iii NSE-1 Overview Bandwidth Requirements Using the show ip interface Command Debugging Resetting the Interface Clearing Counters Vii Installing Dram SIMMs Viii D E OL-4448-12 Date Change Summary Document Revision HistoryDocument Section Title Description ObjectivesOrganization Related Documentation Obtaining Documentation and Submitting a Service Request Supported Platforms Software Requirements Components NPE-150 NPE-200 System Management Functions Terms and Acronyms NPE-100, NPE-150, and NPE-200 Memory Information NPE-100 Memory Information NPE-150 Memory InformationMemory Type Size Quantity Description NPE-100 Baord Total DRAM1 Bank Quantity Bank Product Number NPE-200 Memory Information MEM-NPE-32 MB2Component Location on Memory Type Size Quantity Description NPE-200 Board NPE-175 and NPE-225 Overview NPE-175 and NPE-225 Description and Overview Sdram Dimm U15 NPE-225 System Management Functions NPE-175 and NPE-225 Memory Information ComponentLocation on NPE-175 Total Sdram Bank Quantity Product Number MEM-SD-NPE-64MBMEM-SD-NPE-128MB MEM-SD-NSE-256MB NPE-300 and NPE-400 Overview NPE-300 and NPE-400 Description and Overview Sodimm J1 System Management Functions NPE-300 and NPE-400 Memory Information Router# show version Memory Type Size Quantity Description MB DimmTotal SDRAM1 Bank Quantity Product Number3 MEM-SD-NPE-32MB MB Sodimm MEM-SD-NPE-256MBMemory Type Size Quantity Description NPE-400 Board OL-4448-12 NSE-1 Overview NSE-1 Description and Overview NSE-1 System Management Functions NSE-1 Memory Information Memory Type Size Quantity Description On the NSE-1 Board Total Sdram Sdram Bank Quantity Product Number OL-4448-12 NPE-G1 Overview NPE-G1 Description and Overview Bandwidth Midplane connectors Boot ROM Flash memory BCM1250 system Temperature sensor Keying postNvram Sodimm 2 J4 Interfaces and LEDs NPE-G1 Interfaces CompactFlash Disk LED LabelColor There is traffic Installing and Removing a CompactFlash Disk Summary of Important NPE-G1 Information System Management Functions NPE-G1 Memory Information Memory Type Size Quantity Description NPE-G1 Board Memory Size Product Number Connection Equipment and SpecificationsEthernet and Fast Ethernet RJ-45 Connection Equipment Tx Data+ Tx A+ Tx a Rx Data+ Rx B+ Tx C+ Rx D+ RJ-45 connectorPin 10/100 Signal Gigabit Ethernet Signal Router Hub RouterHub Gigabit Ethernet Gbic Connection Equipment DTE 10 km 1000BASELX/LHFiber-optic link spans of up to 6.2 miles Modal Wavelength Core Size Bandwidth Maximum Fiber Type Micron MHz/km Cable Distance Transmit Power Receive Power Minimum Maximum Power BudgetMode-Conditioning Patch Cord Description GBIC-LX/LH Console and Auxiliary Port Connection Equipment Adapter DTE M/F Pins DCE M/F Pins Mmod Pins 12 Identifying a Roll-Over Cable RJ-45 Console Port Signals and Pinouts FdteFdce Mmod Pin Signal Direction Description Fiber Optic Cleaning InformationRJ-45 Auxiliary Port Signals and Pinouts NPE-G2 Overview NPE-G2 Description and Overview Bandwidth Requirements 1illustrates the NPE-G2 and its major components Interfaces LEDs Network Processing Engine G2 Color Description Installing and Removig a CompactFlash Disk USB Ports Summary of Important NPE-G2 Information System Management Functions NPE-G2 Memory Information and Specifications Cisco Development Test Version Sdram GB DDR Sdram Total Sdram Sdram BankMEM-NPE-G2-1GB= MEM-NPE-G2-2GB= Ethernet and Fast Ethernet RJ-45 Connection Equipment Token Size Product NumberMEMUSB-64FT= MEMUSB-128FT= Pin 10/100 Signal Gigabit Ethernet Signal RxD+ TxD+ Gigabit Ethernet SFP Connection Equipment 10 SFP Port Connections 8provides SFP module specifications Specification Description 100BASE-FX SFP-GE-F=1000BASE-LX/LH SFP-GE-L= 11provides Cwdm SFP module option information for the NPE-G2 Product Number Color 11 Mode-Conditioning Patch Cord for an SFP Module Adapter DTE M/F Pins DCE M/F Pins Mmod Pins Engine G2 15lists the RJ-45 auxiliary port signals for the NPE-G2 OL-4448-12 NPE-G1 and NPE-G2 Installation Configuration Information Preparing for an Upgrade Page System# format disk0 Copying the Configuration FileCopying the Configuration File to a Flash Disk or PC Card Copying the Configuration File to a Tftp Server System# copy running-config disk0 filename Router# copy startup-config tftp Copying the Configuration File Using a PC Removing the Network Processing Engine Powering Down the Router Ensuring Easy Access to the RouterPowering Down the Router and Disconnecting Input Power Disconnecting AC-Input Power from a Cisco 7200 VXR Router Disconnecting AC-Input Power from a Cisco uBR7246VXR Router Disconnecting AC-Input Power from a Cisco uBR7225VXR Router Disconnecting DC-Input Power from a Cisco 7200 VXR Router 66431 Disconnecting DC-Input Power from a Cisco uBR7246VXR Router 66408 66406 Removing the NPE or NSE-1 66605 Installing the NPE-G1 or NPE-G2 Basic Guidelines Installing a CompactFlash Disk Installing a USB Flash Memory Module or eToken-NPE-G2 Installing an SFP Module-NPE-G2 Connecting a USB Flash Memory Module to a Router USB Port Types of SFP Module Latches Link Actv Gbic port 0/2 Installing a GBIC-NPE-G1Gbic Replacing the Dimm on the NPE-G2 12 Locating the Dimm on the NPE-G2 13 Installing or Removing the Dimm on the NPE-G2 Upgrading the Sdram SODIMMs on the NPE-G1 Optional Removing a SodimmLocate the SODIMMs on the NPE-G1 Sodimm Installing a Sdram Sodimm 15 Removing or Installing an Sdram Sodimm Inserting the NPE-G1 or NPE-G2 into the Router Slot guides Printed circuit boardNPE-G1 Metal carrier Installing the NPE-G1 or NPE-G2 Cable-Management Brackets 17 Installing the NPE-G1 or NPE-G2 Cable-Management Bracket Page 66749 21 Attaching Console and Auxiliary Port Cables Rack-mount bracket Cable-management bracket Reconnecting Input Power and Powering Up the Router Reconnecting AC-Input Power to the Cisco 7200 VXR Router Power OK LED 24 Connecting AC-Input Power to a Cisco 7200 VXR Router Reconnecting AC-Input Power to the Cisco uBR7246VXR Router 25 Connecting AC-Input Power to a Cisco uBR7246VXR Router Reconnecting AC-Input Power to the Cisco uBR7225VXR Router Reconnecting DC-Input Power to the Cisco 7200 VXR Router 27 Connecting DC-Input Power to a Cisco 7200 VXR Router 28 Stripping the DC-Input Lines Reconnecting DC-Input Power to a Cisco uBR7246VXR Router 29 Connecting DC-Input Power to a Cisco uBR7246VXR Router Page 66409 Powering Up the Router Enabling the Second Processor on the NPE-G1 PA-A3-OC3 SMI/SML/MMPA-A6-OC3 SMI/SML/MM PA-FE-TX PA-2FE-TX PA-2FE-FX Error Messages Using show Commands Associated with the mpf Command Router# show interface stats Using the show interface stats CommandUsing the show ip interface Command Using the show mpf cpu Command Using the show mpf cpu history CommandHostname show mpf cpu Router# show mpf cpu history Using the show mpf interface Command Using the show mpf interface GigabitEthernet 0/1 Command Using the show mpf ip exact-route Command Using the show mpf punt CommandUsing the show version Command Router# show mpf interface GigabitEthernet 0/1 Copying the Saved Configuration to Nvram Enter the write command Router# copy disk2filename running Router# copy tftp running-config Downloading the Saved Configuration from the Tftp ServerRouter# copy systemrunning-config nvramstartup-config Name of configuration file router-confg? Configuring the Native Gigabit Ethernet Interfaces Auxiliary and Console Port InformationExample Router# terminal monitor Configuring the Interface Transmission and Speed Modes Sample Configuration for the Gigabit Ethernet InterfacesFollowing speed/duplex settings are supported Speed 10 100 1000 auto duplex full half auto Resetting the Interface Debugging Model Interface Numbers Syntax Using show Commands to Check the InstallationClearing Counters Router# show version Router# show controllers Router# show interface g0/1 Router# format bootflash Router# copy tftp bootflash Upgrading ROMmon on the NPE-G1 or NPE-G2 Router show rom-monitor Using the upgrade rom-monitor file CommandIf you are in ROMmon, use the ROMmon CLI showmon command Troubleshooting the Upgrade Router upgrade rom-monitor preference readonlyChanging Preferences to Choose the Other ROMmon Image Rommon 2 rommon-pref readonly ROMmon Upgrade Error Messages ROMmon upgrade image is too bigHardware does not support ROMmon upgrade Upgrade command with incorrect file type Troubleshooting the NPE-G1 or NPE-G2 Upgrading Fpga on the NPE-G2 OL-4448-12 Preparation for Installation Required Tools and Equipment Nvram U41 Software and Hardware RequirementsNPE or NSE Requirements Router Supported NPEs or NSE NPE or Compatible Only WithRouters Port Adapter NPE-G2 Port Adapter Jacket Card Support Software RequirementsNetwork Processing Engine Software Network Processing Engine Router Platform NPE-400 Network Processing Engine Cisco AS5800 Universal Access Server NPE or NSE Router Platform NPE-1751 NPE-2251 NSE-1 NPE-1751 NPE-2251 Safety GuidelinesNPE or NSE Safety Warnings Bewaar Deze Instructies Aviso Instruções Importantes DE Segurança Warnung Wichtige SicherheitshinweiseAvvertenza Importanti Istruzioni Sulla Sicurezza Spara Dessa Anvisningar GEM Disse Anvisninger Page Telephone Wiring Guidelines Electrical Equipment Guidelines Electrostatic Discharge Prevention Printed circuit board Metal carrier Handling a Port Adapter-Side View Removing and Installing the NPE or NSE Ensuring Easy Access to the Router Removing and Replacing the NPE or NSE Powering Down the Router 66415 66434 57013 Disconnecting DC-Input Power from a Cisco uBR7246 Router Power switch Lead Power receptacle +V lead 66406 Removing the NPE or NSE 66605 Removing and Installing Memory Removing Dram SIMMs Releasing the Simm Spring Latches Installing Dram SIMMs Cisco 7200 Series Main Memory Simm Removing Sdram DIMMs Release latches Sdram Dimm Installing Sdram DIMMs 11 Handling the Dimm 12 Inserting the Dimm Removing a Sdram Sodimm Spring latch on the release latch Sdram Sodimm Checking a Sdram Upgrade or Replacement Follow these steps to install the new Sodimm Installing the NPE or NSE 66428 66421 OL-4448-12 18 Connecting AC-Input Power to a Cisco 7200 Series Router 66422 20 Connecting DC-Input Power to a Cisco 7200 Series Router 21 Stripping the DC-Input Lines Reconnecting DC-Input Power to a Cisco uBR7246VXR Router 22 Connecting DC-Input Power to a Cisco uBR7246VXR Router Page 66409 Powering Up the Router OL-4448-12 10-1 NPE Configuration TasksNSE Configuration Tasks Boot Changes in Cisco IOS Release 10-2 10-3 Troubleshooting the NPE-100 Through NPE-400 NPE or NSE show CommandsUsing the show version Command 10-4 Router# show c7200 Using the show c7200 Command10-5 NSE-1 show Commands Using the show pxf accounting ? Command and SubcommandsSample output for these commands and subcommands follows 10-6 Router# show pxf crash Using the show pxf crash Command10-7 Pxf info Using the show pxf info Command10-8 Using the show pxf interface Command Using the show pxf feature ? Command and SubcommandsRouter# show pxf feature ? 10-9 NSE-1 Error Messages Feature Nat ?Router# show pxf feature nat entry Router# show pxf feature nat stat 10-11 Using Debugging Commands and PXFPXF Troubleshooting Information High Route Processor CPU Usage 10-12 10-13 10-14 Removing a Power Supply from a Cisco 7200 Series RouterWFQ Queues Replacing a Power Supply in a Cisco 7200 Series Router 10-15 10-16 Align the power supply to the power supply bayRepeat through for a second power supply if present 10-17 10-18 CompactFlash Disk specifications IN-1 IN-2 Configuration tasks Error messagesMemory Configurations Show commands Torubleshooting Tools and Equipment IN-4