Cisco NPE-175 Spécifications

1Cisco Systems, Inc.All rights reserved.170 West Tasman DriveSan Jose, CA 95134-1706USACisco Systems, Inc.Corporate HeadquartersCopyright © 1996—1999T

10 Network Processing Engine Replacement InstructionsNetwork Processing Engine DescriptionTable 4 lists the NPE-100, NPE-150, and NPE-200 factory-inst

Network Processing Engine Replacement Instructions 11Network Processing Engine DescriptionTable 6 NPE-300 SDRAM DIMM Configurations (Cisco 7200 VXR)Us

12 Network Processing Engine Replacement InstructionsInstallation PrerequisitesInstallation PrerequisitesThis section provides a list of parts and too

Network Processing Engine Replacement Instructions 13Software and Hardware RequirementsNote Instructions for replacing the boot ROM and upgrading the

14 Network Processing Engine Replacement InstructionsInstallation PrerequisitesTable 7 lists the recommended minimum Cisco IOS software release to ens

Network Processing Engine Replacement Instructions 15Safety GuidelinesSafety GuidelinesFollowing are safety guidelines that you should follow when wo

16 Network Processing Engine Replacement InstructionsInstallation PrerequisitesAdvarsel Dette varselsymbolet betyr fare. Du befinner deg i en situasjon

Network Processing Engine Replacement Instructions 17Safety GuidelinesElectrostatic Discharge PreventionElectrostatic discharge (ESD) damages equipme

18 Network Processing Engine Replacement InstructionsInstallation PrerequisitesCaution Make sure to tighten the captive installation screws on the net

Network Processing Engine Replacement Instructions 19Removing and Replacing the Network Processing EngineRemoving and Replacing the Network Processin

2 Network Processing Engine Replacement InstructionsContentsContentsThe following sections are included in this document:• If You Need More Informatio

20 Network Processing Engine Replacement InstructionsRemoving and Replacing the Network Processing EnginePowering Down the RouterTo power down a Cisco

Network Processing Engine Replacement Instructions 21Powering Down the Router and Disconnecting Input PowerFigure 10 Disconnecting Power from a Cisco

22 Network Processing Engine Replacement InstructionsRemoving and Replacing the Network Processing EngineDisconnecting DC-Input PowerTo disconnect DC-

Network Processing Engine Replacement Instructions 23Powering Down the Router and Disconnecting Input PowerStep 3 Using a 3/16-inch flat-blade screwdr

24 Network Processing Engine Replacement InstructionsRemoving and Replacing the Network Processing EngineFigure 14 Disconnecting Power from a Cisco uB

Network Processing Engine Replacement Instructions 25Removing the Network Processing EngineStep 4 Using a 3/16-inch flat-blade screwdriver, loosen the

26 Network Processing Engine Replacement InstructionsRemoving and Replacing the Network Processing EngineFigure 16 Cisco uBR7200 Series Network Proces

Network Processing Engine Replacement Instructions 27Replacing the Network Processing EngineReplacing the Network Processing EngineTo install a new n

28 Network Processing Engine Replacement InstructionsRemoving and Replacing the Network Processing EngineFigure 17 Aligning the Network Processing Eng

Network Processing Engine Replacement Instructions 29Reconnecting Input Power and Powering Up the RouterStep 8 If you removed power supplies from the

Network Processing Engine Replacement Instructions 3Network Processing Engine Description• For international agency compliance, safety, and statutory

30 Network Processing Engine Replacement InstructionsRemoving and Replacing the Network Processing EngineFigure 19 Connecting AC-Input Power to a Cisc

Network Processing Engine Replacement Instructions 31Reconnecting Input Power and Powering Up the RouterReconnecting DC-Input PowerTo reconnect DC-in

32 Network Processing Engine Replacement InstructionsRemoving and Replacing the Network Processing EngineFigure 22 Connecting DC-Input Power to a Cisc

Network Processing Engine Replacement Instructions 33Reconnecting Input Power and Powering Up the RouterNote Make sure that the entire stripped end o

34 Network Processing Engine Replacement InstructionsRemoving and Replacing the Network Processing EngineStep 8 Connect the ground, +48V, and –48V lea

Network Processing Engine Replacement Instructions 35Removing and Replacing an AC-Input or DC-Input Power SupplyCaution When the power switch on a Ci

36 Network Processing Engine Replacement InstructionsRemoving and Replacing an AC-Input or DC-Input Power SupplyTo remove an AC-input or DC-input powe

Network Processing Engine Replacement Instructions 37Removing and Replacing an AC-Input or DC-Input Power SupplyReplacing a Power Supply in a Cisco 7

38 Network Processing Engine Replacement InstructionsCisco Connection OnlineStep 9 Use a 3/16-inch flat-blade screwdriver to tighten the screws that se

Network Processing Engine Replacement Instructions 39Documentation CD-ROMDocumentation CD-ROMCisco documentation and additional literature are availa

4 Network Processing Engine Replacement InstructionsNetwork Processing Engine DescriptionThe network processing engines consist of the following compo

40 Network Processing Engine Replacement InstructionsDocumentation CD-ROM

Network Processing Engine Replacement Instructions 5Network Processing Engine Description• Cache memory— The NPE-100, NPE-150, and NPE-200 have unifie

6 Network Processing Engine Replacement InstructionsNetwork Processing Engine DescriptionFigure 2 NPE-150Figure 3 NPE-175HandleH5999SystemcontrollerTe

Network Processing Engine Replacement Instructions 7Network Processing Engine DescriptionFigure 4 NPE-200Figure 5 NPE-225H10310SystemcontrollerTemper

8 Network Processing Engine Replacement InstructionsNetwork Processing Engine DescriptionFigure 6 NPE-300Table 1 lists the NPE-100, NPE-150, and NPE-2

Network Processing Engine Replacement Instructions 9Network Processing Engine DescriptionNote To prevent DRAM errors in the NPE-100, NPE-150, or NPE-