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Cisco Systems 7200 VXR manual Displaying the Configuration Register While Running ROM Monitor

Models: 7200 VXR

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Displaying the Configuration Register While Running Cisco IOS

Appendix A Configuration Register Information

Displaying the Configuration Register While Running Cisco IOS

Bit 15

Bit 15 enables diagnostic messages and ignores NVRAM contents.

Displaying the Configuration Register While Running Cisco IOS

The configuration register can be viewed by using the show version or show hardware command.

The following is sample output of the show version command from a Cisco 7206VXR router.

Router# show version

Cisco Internetwork Operating System Software

IOS (tm) 7200 Software (C7200-JS-M), Released Version 12.2(20011220:181136) [biff dec21 101]

Copyright (c) 1986-2002 by cisco Systems, Inc. Compiled Fri 21-Dec-01 05:58 by

Image text-base:0x600089B8, data-base:0x6196E000

(sample text omitted)

term1_500 uptime is 1 day, 19 hours, 25 minutes

System returned to ROM by reload at 00:04:18 UTC Tue Nov 30 1999

System image file is "disk2:c7200-js-mz.dev-test.dec21"

cisco 7206VXR (NPE-G1) processor (revision 0x00) with 245760K/16384K bytes of memory. Processor board ID 13250983

BCM12500 CPU at 700Mhz, Implementation 1, Rev 0.1, 512KB L2 Cache 6 slot VXR midplane, Version 2.0

Last reset from power-on Bridging software.

X.25 software, Version 3.0.0.

SuperLAT software (copyright 1990 by Meridian Technology Corp). TN3270 Emulation software.

5 FastEthernet/IEEE 802.3 interface(s)

3 Gigabit Ethernet/IEEE 802.3 interface(s)

509K bytes of non-volatile configuration memory.

62528K bytes of ATA PCMCIA card at slot 2 (Sector size 512 bytes). 16384K bytes of Flash internal SIMM (Sector size 256K). Configuration register is 0x0

Displaying the Configuration Register While Running ROM Monitor

If the bootstrap prompt is “>”, the o command displays the virtual configuration register currently in effect. It includes a description of the bits. See the following sample output:

>o
Configuration		register +	02x100	at last boot
Bit#	Configuration		register option settings:
15	Diagnostic mode disabled
14	IP	broadcasts	do not	have network numbers

13Boot default ROM software if network boot fails

12-11 Console speed is 9600 baud

Cisco 7200 VXR Installation and Configuration Guide

	OL-5013-09	A-5

Image 177

Cisco Systems 7200 VXR manual Displaying the Configuration Register While Running ROM Monitor

Contents

800 553-NETS Fax 408 Cisco Systems, Inc 170 West Tasman Drive San Jose, CACisco 7200 VXR Installation and Configuration Guide Americas HeadquartersTurn the television or radio antenna until the interference stops Cisco 7200 VXR Installation and Configuration GuideNetwork Processing Engine or Network Services Engine Obtaining Documentation and Submitting a Service RequestC O N T E N T S PrefaceInstalling the NPE-G1 and NPE-G2 Optical Cable-Management Bracket Initial Configuration InformationPreparing for Installation Plant Wiring GuidelinesConnecting Power Sample ConfigurationConfiguring ATM Interfaces Troubleshooting the Port Adapters or Service Adapters Problem Solving Using a Subsystems ApproachViewing Your System Configuration Performing Complex ConfigurationsDisplaying the Configuration Register While Running ROM Monitor A-5 Displaying the Configuration Register While Running Cisco IOSSetting the Configuration Register While Running Cisco IOS A-6 Setting the Configuration Register While Running ROM MonitorOL-5013-09 Contents Cisco 7200 VXR Installation and Configuration GuidePreface Obtaining Documentation and Submitting a Service Request, pageDocument Revision History Document Revision History, page Audience, page Organization, pageInstalling a Cisco InstallationBasic Configuration Troubleshooting theboldface screen font italic screen fontWarning Definition Attention IMPORTANTES INFORMATIONS DE SÉCURITÉ Advarsel VIKTIGE SIKKERHETSINSTRUKSJONER viiiTerms and Acronyms Related Documentation Obtaining Documentation and Submitting a Service Request Obtaining Documentation and Submitting a Service RequestOL-5013-09 Preface Cisco 7200 VXR Installation and Configuration GuidePhysical Description Cisco 7200 VXR Product OverviewC H A P T E R Physical Description, page Software Requirements, pageThe Cisco 7200 VXR routers support the following features 32 to 104F 0 to 40C operating -4 to 149F -20 to 65C nonoperating Cisco 7204VXR Overview Software RequirementsPort adapters Chassis grounding receptacles Cisco 7200 VXR Installation and Configuration Guide Cisco 7206VXR OverviewChapter 1 Cisco 7200 VXR Product Overview Cisco 7206VXR Overview OL-5013-09Figure 1-3 Cisco 7206VXR Router-Front View CiscoSeries VXR Figure 1-4 Cisco 7206VXR Router-Rear View Port Adapters and Service Adapters, page Network Processing Engine or Network Services Engine, pagePort Adapter Jacket Card, page Power Supplies, page Chassis, page Field-Replaceable UnitsNetwork Processing Engine or Network Services Engine Rack-Mount and Cable-Management Kit, page1-11 System controller 1-12Cache memory 1-13NPE-G1 is represented by Figure 1-6. Table 1-4 lists NPE-G1 memory specifications, and Table 1-5 lists memory configurations 1-14Midplane connectors 1-15NPE-G2 Memory Specifications continued 1-16NPE-G2 SDRAM Configuration-Configurable Memory Only NPE-G11-17 NPE-G1 Memory SpecificationsNPE-G1 SDRAM SODIMM Memory Configurations-Configurable Memory Only NSE-1 Memory Specifications 1-18NSE-1 NETWORK PROCESSING ENGINE-200NSE-1 Memory Specifications continued 1-19Table 1-7 NSE-1 SDRAM DIMM Memory Configurations NPE-400NPE-400 Memory Specifications 1-20NPE-400 SDRAM SODIMM Memory Configurations 1. OTP = one-time programmableNPE-300 Memory Specifications 1-21Quantity NPE-300NPE-300 Memory Specifications continued 1-22NPE-300 SDRAM DIMM Memory Configurations Memory Type1-23 NPE-225NETWORK PROCESSING ENGINE-200 NPE-225 Memory Specifications 1-24NPE-225 SDRAM DIMM Memory Configurations Memory Type1-25 NPE-200 Memory SpecificationsNPE-200 1-26 NPE-200 Memory Specifications continuedNPE-200 DRAM SIMM Memory Configurations 1-27 NPE-175NETWORK PROCESSING ENGINE-150 NPE-175 Memory Specifications 1-28NPE-175 SDRAM DIMM Memory Configurations Memory Type1-29 NPE-150 Memory SpecificationsNPE-150 1-30 NPE-150 DRAM SIMM Memory ConfigurationsNPE-100 Determining Memory Configuration 1-31DRAM Bank 1-32 Input/Output Controller1-33 C7200-I/O-GE+EETHERNET GIGABIT ETHERNET INPUT/OUTPUT CONTROLLER 1-34 C7200-I/O-2FE/EDUAL FAST ETHERNET INPUT/OUTPUT CONTROLLER FAST ETHERNET INPUT/OUTPUT CONTROLLER 1-351-36 Figure 1-19 C7200-I/O-Without Fast Ethernet Port Version 1-371-38 Figure 1-20 C7200-I/O-Without Fast Ethernet Port VersionOL-5013-09 Figure 1-21 C7200-I/O-FE-MII-With Single MII Fast Ethernet Receptacle 1-39LED Descriptions 1-40I/O Controller Memory Components 1-41 NPE-G2 LEDsI/O Controller LEDs NPE-G2 LEDs1-42 NPE-G1 LEDsLED Status in the Power Up State LED Flashes whenInput/Output Controller C7200-I/O-GE+E LEDs Input/Output Controller C7200-I/O LEDs1-43 Figure 1-22 C7200-I/O LEDs and CPU Reset Button1-44 Input/Output Controller C7200-I/O-2FE/E LEDsFigure 1-23 C7200-I/O-GE+E LEDs and CPU Reset Button Figure 1-24 C7200-I/O-2FE/E LEDs and CPU Reset ButtonInput/Output Controller C7200-I/O-FE LEDs 1-45C7200-I/O-2FE/E I/O Controller LEDs Figure 1-25 C7200-I/O-FE LEDs and CPU Reset Button 1-46C7200-I/O-FE I/O Controller LEDs H11294Port Adapters and Service Adapters Input/Output Controller C7200-I/O-FE-MII LEDs1-47 Port Adapter Jacket Card 1-48Figure 1-27 Port Adapter Jacket Card 1-49 Power SuppliesFigure 1-28 Cisco 7200 Series AC-Input Power Supply 1-50Figure 1-29 Cisco 7200 Series DC-Input Power Supply OL-5013-091-51 ChassisCompactFlash Disks, Flash Disks, and PC Cards 1-52Figure 1-30 Cisco 7200 VXR Chassis-7206VXR Shown Functional Overview Rack-Mount and Cable-Management Kit1-53 Chassis Slot and Logical Interface Numbering 1-54Figure 1-31 Port Adapter Slot Numbering-Cisco 7204VXR 1-55 Figure 1-32 Port Adapter Slot Numbering-Cisco 7206VXRSeries VXR Cisco 7200 VXR Installation and Configuration Guide 1-56Chapter 1 Cisco 7200 VXR Product Overview Functional Overview Router# show interfacesOnline Insertion and Removal MAC Address1-57 Router# show interface fastethernet 5/01. Rapidly scans the midplane for configuration changes 1-58Environmental Monitoring and Reporting Functions Environmental Monitoring1-59 230F 110C 221F 105C1-60 NPE-175, NPE-225, NPE-300Typical Power Supply-Monitored DC-Voltage Thresholds 1-61Routerboot# 000044%ENVM-4-ENVWARN+3.45 V measured at +3.57 Routerboot# 000449%ENVM-4-ENVWARN+5.15 V measured at +5.331-62 Reporting FunctionsFollowing is sample output of the show environment last command 1-631-64 Fan FailuresInitial Configuration Information, page Preparing for InstallationCisco 7200 VXR Router Installation Checklist, page Checking the Shipping Container Contents, page Site Log, pagePreventing Electrostatic Discharge Damage Electrical Equipment GuidelinesSite Requirement Guidelines Chassis rear power supply Rack-Mounting Guidelines Network processing engine width 13.8 in 4F -20C Temperature and Humidity RequirementsPower Connection Guidelines Plant Wiring GuidelinesInterference Considerations Distance Limitations and Interface Specifications Initial Configuration Information2-10 Cisco 7200 VXR Router Installation ChecklistDate router received 2-112-12 Checking the Shipping Container Contents2-13 Site LogChapter 2 Preparing for Installation Site Log 2-14Cisco 7200 VXR Installation and Configuration Guide Table 2-4 Site Log SampleGeneral Tabletop or Workbench Installation, page Installing a Cisco 7200 VXR RouterInstalling the Cable-Management Brackets, page Connecting Port Adapter Cables, pageRack-Mounting a Cisco 7200 VXR Router Rack posts Cisco 7200 VXR Installation and Configuration Guide Chapter 3 Installing a Cisco 7200 VXR RouterRack-Mounting a Cisco 7200 VXR Router OL-5013-09ETHERNET 10BT Cisco Series VXRChapter 3 Installing a Cisco 7200 VXR Router Cable-Management Brackets-Front Installation ShownCisco 7200 VXR Installation and Configuration Guide Rack-Mounting a Cisco 7200 VXR RouterCisco Series Attaching the Chassis Rack-Mount and Cable-Management BracketsCisco Series VXR Installing the Brackets on the Front of the ChassisCisco Series Cable-management bracket screws 3-10Installing the NPE-G1 and NPE-G2 Optical Cable-Management Bracket Installing the Brackets on the Rear of the Chassis3-11 Cisco 3-12Series LINK3-13 General Tabletop or Workbench Installation Installing the Chassis in the Rack3-14 3-15 Installing the Cable-Management Brackets3-16 Securing the Port Adapter Cables3-17 Attaching a Chassis Ground Connection3-18 Connecting I/O Controller, NPE-G1, or NPE-G2 Cables Connecting Port Adapter CablesConnecting to Gigabit Ethernet Slots and Ports 3-193-20 Gigabit Ethernet SFP Module ConnectionsDimensions H x W x D 3-21SFP Module Port Cabling Specifications 3-22SFP Module Transmit Power, Receive Power, and Power Budget Cable DistanceMode-Conditioning Patch Cord Description 3-23NPE-G2 CWDM SFP Module Configurations Gigabit Ethernet GBIC Connections 3-24Figure 3-17 Mode-Conditioning Patch Cord Assembly for an SFP Module 3-25 Figure 3-18 GBIC Port ConnectionsTable 3-5 GBICs Supported on the I/O Controller C7200 I/O-GE+E GBIC Cabling and Connection Equipment 3-26GBIC Product Number GBIC Port Cabling Specifications 3-27GBIC Power Requirements and Power Budget Modal BandwidthFigure 3-19 GBIC Mode-Conditioning Patch Cord Assembly 3-28Mode-Conditioning Patch Cord Description Offset3-29 Gigabit Ethernet RJ-45 Connections on the NPE-G1 and NPE-G210/100 Signal Gigabit Ethernet SignalConnecting to the I/O Controller Ethernet and Fast Ethernet Ports Ethernet and Fast Ethernet RJ-45 Connections3-30 Four Twisted-Pair Straight-Through Cable Pinouts for 10/100/1000 and 1000BASET GBIC Module Ports 3-31Figure 3-25 Crossover or Straight-Through Cable Identification 3-32Fast Ethernet MII Connections 3-33Figure 3-26 Fast Ethernet Port Connection 3-34 Connecting to the Console and Auxiliary PortsMII Port MII Port PinoutsDB-25 Port Cabling and Pinouts 3-35Console and Auxiliary Port Physical Media DB-25 Console Port Signals and Pinouts 3-36Figure 3-28 Console and Auxiliary Port DB-25 Connections RJ-45 Port Cabling and Pinouts DB-25 Auxiliary Port Cabling and Pinouts3-37 Console and Auxiliary Port RJ-45 Connector 3-38Chapter 3 Installing a Cisco 7200 VXR Router Connecting I/O Controller, NPE-G1, or NPE-G2 CablesDTE M/F Pins 3-39DCE M/F Pins MMOD Pins3-40 RJ-45 Console Port Signals and PinoutsConsole Port Signals for NPE-G1, NPE-G2, and C7200-I/O-2FE/E and Asynchronous Device Cabling OptionsConnecting Power 3-41continued Connecting DC-Input Power Connecting AC-Input Power3-42 Figure 3-31 Connecting AC-Input PowerFigure 3-32 Stripping the DC-Input Leads 3-43Figure 3-33 Connecting DC-Input Power 3-44Configuring a Cisco 7200 VXR Router, page Basic ConfigurationPerforming Other Configuration Tasks, page Using show Commands to Check the Installation, pageStarting the System and Observing Initial Conditions Performing a Basic Configuration Using AutoInstall, page Configuring a Cisco 7200 VXR RouterPerforming a Basic Configuration Using the Setup Facility, page Configuring Port Adapter Interfaces, pagePerforming a Basic Configuration Using the Setup Facility Performing a Basic Configuration Using AutoInstallConfiguring Global Parameters Step 4 Enter enable secret, enable, and virtual terminal passwords Step 7 For the following queries, enable routing on AppleTalk and IPX Configuring the Native Gigabit Ethernet Interfaces Configuring the Interface Transmission and Speed Modesmedia-type gbic sfp rj45 Sample Configuration Resetting the Interface on the NPE-G1 or NPE-G2 Configuring Port Adapter InterfacesConfiguring ATM Interfaces clear interface GigabitEthernet 0/X where X is 1, 2, or4-11 Configuring Fast Ethernet InterfacesConfiguring interface in4-12 Configuring Synchronous Serial InterfacesConfiguring a Cisco 7200 VXR Router Cisco 7200 VXR Installation and Configuration GuideConfiguring a Cisco 7200 VXR Router 4-13Cisco 7200 VXR Installation and Configuration Guide enable secret 5 $1$u8z3$PMYY8em./8sszhzk78p/Y0 enable password betty4-14 Performing a Basic Configuration Using Global Configuration ModeSaving the Running Configuration to NVRAM Performing Other Configuration TasksChecking the Running Configuration Settings 4-154-16 Using show Commands to Check the InstallationReplacing or Recovering a Lost Password Overview of the Password Recovery Procedure4-17 4-18 Details of the Password Recovery ProcedureStep 15 Change all three passwords using the following commands 4-19Viewing Your System Configuration 4-20Viewing Your System Configuration Viewing Your System Configuration 4-21Cisco 7200 VXR Installation and Configuration Guide OL-5013-094-22 Performing Complex ConfigurationsTroubleshooting Overview Troubleshooting the InstallationTroubleshooting Overview, page Troubleshooting the Power Subsystem, pageAction Problem Solving Using a Subsystems ApproachPower LEDs Identifying Startup ProblemsFans Operating Subsystem” section on pageI/O Controller LEDs Chapter 5 Troubleshooting the Installation Troubleshooting Overview NPE-G1 or NPE-G2 LEDsCisco 7200 VXR Installation and Configuration Guide OL-5013-09System Bootup Banner Troubleshooting the Power SubsystemPort Adapter Jacket Card LEDs Port Adapter LEDsTroubleshooting the I/O Controller Troubleshooting the Processor SubsystemTroubleshooting the NPE-G1 or NPE-G2 Troubleshooting the Port Adapters or Service Adapters Troubleshooting the Port Adapter Jacket CardTroubleshooting the Cooling Subsystem Fiber-Optic Cleaning Information5-10 Configuration Bit Meanings Configuration Register InformationConfiguration Bit Meanings, page A-1 Setting the Configuration Register While Running Cisco IOS, page A-6Bits Page Bit 11 and Bit Bit 10 and BitBit 10 and Bit 14 Settings Bit 11 and Bit 12 SettingsDisplaying the Configuration Register While Running Cisco IOS Displaying the Configuration Register While Running ROM MonitorSetting the Configuration Register While Running Cisco IOS Setting the Configuration Register While Running ROM MonitorSetting the Configuration Register While Running ROM Monitor Appendix A Configuration Register InformationCisco 7200 VXR Installation and Configuration Guide OL-5013-09Setting the Configuration Register While Running ROM Monitor Appendix A Configuration Register InformationCisco 7200 VXR Installation and Configuration Guide OL-5013-09IN-1 I N D EIN-2 IN-3 IN-4 IN-5 IN-6 IN-7 IN-8