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CISCO7201
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Troubleshooting
Specification
Install
Pin FE Signal GE Signal
Connecting Port Adapter Cables
Configuring Global Parameters
Identifying Startup Problems
Software Command Overview
Lithium Battery Caution
Safety
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Preface
Safety Warnings and Cautions
Cisco 7201 Installation and Configuration Guide
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Contents
Americas Headquarters
Cisco 7201 Installation and Configuration Guide
Page
N T E N T S
Attaching the Cable-Management Bracket
Using the upgrade rom-monitor Command
Boot Prompt boot#
Bits 0-3 C-2
Viii
Document Revision History
Document Objectives
Document Version Date Change Summary
Chapter and Appendix Number and Title Description
Safety Warnings and Cautions
Audience
Document Organization
Bewaar Deze Instructies
Warnung Wichtige Sicherheitshinweise
Avvertenza Importanti Istruzioni Sulla Sicurezza
Aviso Instruções Importantes DE Segurança
Spara Dessa Anvisningar
GEM Disse Anvisninger
Page
Xvi
Lithium Battery Caution
Related Documentation
Xviii
Overview
Cisco 7201 Features
Front View
Cisco 7201 Hardware Overview
Color-Activity Behavior Description
Power Up State
Faceplate LEDs
LED Label
Types of SFP Module Latches
SFP Module Information
USB Port Information
CompactFlash Disk Information
Rear View
Power Supply LEDs
Power Supply LEDs
System Board
Interior View
System Management Functions
Cisco 7201 Router Installation Checklist
Checking the Shipping Container Contents
Verified Task Date
Preparing to Install the Cisco 7201 Router
Installing the Cisco 7201 Router
Cisco
Site Preparation and Unpacking
Tools and Parts Required
Electrical Equipment Guidelines
Preventing Electrostatic Discharge Damage
Site Requirement Guidelines
General Tabletop or Workbench Installation
Installing the Router
Rack-Mounting a Cisco 7201 Router
Cisco
Installing Rack-Mount Brackets on the Front of the Chassis
Attaching the Cable-Management Bracket
Installing Rack-Mount Brackets on the Rear of the Chassis
Installing the Chassis in the Rack
Installing the Cisco 7201 Router in a Two-Post Rack
Two-Post Rack Installation
Installing the Cisco 7201 Router in a Four-Post Rack
Four-Post Rack Installation
Attaching a Chassis Ground Connection
Fan vents Chassis ground connector
Attaching the Grounding Lug
Connecting I/O Cables
Connecting Port Adapter Cables
Adapter DTE M/F Pins DCE M/F Pins Mmod Pins
Connecting Console and Auxiliary Port Cables
Fdte
Fdce
Mmod
7201
Connecting the Fast Ethernet Management Port Cable
Gigabit Ethernet SFP Connection Equipment
Connecting Native Gigabit Ethernet Cables
Cisco 7201
Installing the SFP Module Optical Fiber Cables
16 SFP Port Connections
Mode-Conditioning Patch Cord Description
17 Mode-Conditioning Patch Cord Assembly for an SFP Module
Attaching the Gigabit Ethernet RJ-45 Cables
Attaching the Mode-Conditioning Patch Cord
Input/output cables Cable-management bracket
Using the Cable-Management Bracket
Connecting AC-Input Power
Connecting Power
20 Power Supply Slot 1 and Slot
22 Power Supply Slot 1 and Slot
Connecting DC-Input Power
23 Locating the DC Grounding Stud and Grounding Materials
Installing the DC Grounding Leads
24 Stripping the DC-Input Power Ground Wire
Locate and remove the terminal block plug
Wiring the DC-Input Power Source
27 Positive and Negative Positions
Negative Return +
29 Inserting Wires into the Terminal Block Plug
31 Completed Wiring of Terminal Block Plug
32 Inserting the Terminal Block Plug in the Block Header
Tie wrap Terminal block plug
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Functional Overview
Starting and Configuring the Router
Router# show interfaces
Chassis Slot and Logical Interface Numbering
MAC Address
Environmental Monitoring and Reporting Functions
Online Insertion and Removal
Parameter High Warning High Critical Shutdown
Environmental Monitoring
Reporting Functions
Router# show environment
Router# show environment last
CPU
Router# show environment all
Checking Conditions Prior to System Startup
Starting the System and Observing Initial Conditions
Fan Failures
Configuring a Cisco 7201 Router
Performing a Basic Configuration Using AutoInstall
Performing a Basic Configuration Using the Setup Facility
Hostname# copy running-config startup-config
Restricted Rights Legend
Configuring Global Parameters
OK?
Enter enable secret, enable, and virtual terminal passwords
Configure System Management? yes/no no
No ipx routing
SFP
Configuring the Native Gigabit Ethernet Interfaces
Example
Media Type Speed Duplex
Debugging
Interface counters may be cleared reset by using the command
Configuring Port Adapter Interfaces
Configuring Fast Ethernet Interfaces
Configuring Synchronous Serial Interfaces
Would you like to enter the initial dialog? yes no
Checking the Running Configuration Settings
Saving the Running Configuration to Nvram
Prompt changes to the privileged Exec prompt
Upgrading ROMmon on the Cisco
Performing Other Configuration Tasks
Router show rom-monitor
Using the show rom-monitor Command and showmon Command
Using the upgrade rom-monitor Command
If you are in ROMmon, use the showmon command
Rommon 2 rommon-pref readonly
Troubleshooting the Upgrade
ROMmon Upgrade Error Messages
Changing Preferences to Change the ROMmon Image
Boot of a corrupted upgrade image
ROMmon upgrade image is too big
Hardware does not support ROMmon upgrade
Upgrade command with incorrect file type
Overview of the Password Recovery Procedure
Replacing or Recovering a Lost Password
Details of the Password Recovery Procedure
Router# show startup-config
Press Return. The user Exec prompt is displayed as follows
Hostnameconfig# interface gigabitethernet 0/0
Change all three passwords using the following commands
Router# configure memory
Hostname# configure terminal
Viewing Your System Configuration
Router# show version
Diag
Performing Complex Configurations
Replacing Cisco 7201 Field-Replaceable Units
Removing an SFP Module
Removing and Installing an SFP Module
Installing an SFP Module
Use the following procedure to install an SFP module
Installing and Removing a CompactFlash Disk
Removing and Installing the CompactFlash Disk
Connecting a USB Flash Memory Module to a Router USB Port
Removing and Installing a Port Adapter or Service Adapter
Slide the port adapter lever left to the locked position
Installing a Port Adapter or Service Adapter
Removing the AC Power Supply
Removing and Installing an AC Power Supply
Removing the AC Power Cable
Installing the AC Power Supply
Installing the AC Power Supply
Removing the DC Power Supply
Removing and Installing a DC Power Supply
10 Removing the Ground Lugs
Installing the DC Power Supply
Installing the DC Grounding Leads
11 Locating the DC Grounding Stud and Grounding Materials
12 Inserting the Terminal Block Plug in the Block Header
Powering Off the Router and Removing the Cover
Removing and Installing a Dimm
13 Removing the Cover
Removing and Installing the Dimm
14 Removing and Replacing the Dimm
To replace or upgrade the DIMM, follow these instructions
15 Inserting the Screws and Replacing the Cover
Replacing the Cover and Powering On the Router
Troubleshooting Overview
Troubleshooting Initial Startup Problems
Action Yes
Online Troubleshooting Resources
Identifying Startup Problems
Problem Solving Using a Subsystems Approach
Symptom Possible Cause Possible Solution
Troubleshooting the Power Subsystem
Symptom Possible Cause Possible Solution
Chassis
Troubleshooting the Cooling Subsystem
Command to display the internal chassis
This error message indicates that the system has
Troubleshooting the Processor Subsystem
Troubleshooting the I/O Subsystem
Router# format bootflash
Upgrading the Boot Helper Boot Loader Image
Troubleshooting the Port Adapter or Service Adapter
Enabled
7201boot# configure terminal
Boot Prompt boot#
Router# copy tftp bootflash
7201boot# copy tftp disk0
ROMmon Prompt rommon
Rommon 2 boot disk0c7200p-js-mz
Gigabit Ethernet interfaces 2045K bytes of Nvram
Complete Boot Prompt and ROMmon Prompt Example
Readonly Rommon initialized rommon 1 boot disk0c7200p-js-mz
7201# show version
Last reload reason Reload Command
Cleaning the Fiber-Optic Connections
Cisco 7201 Router Specifications
Description Specification
AC-input power 150W maximum AC-input power typical 85W
Power Supply Product Numbers
Power Supply Product Number
AC power supply PWR-7201-AC= DC power supply PWR-7201-DC=
Memory Size Product Number
Processor and Memory Specifications
Software Requirements
Memory Type Size Quantity Description
Total Sdram Quantity/Description Product ID
SFP Module Specifications and Configurations
Specification Description
Memory Module Size Product Number
SMF
100BASE-FX
MMF
1000BASE-LX/LH
TX Data
Pin FE Signal GE Signal
Gigabit Ethernet RJ-45 Port Pinouts
TX DATA+1
Rx D
RX Data
Rx B
Rx D+
DTE
Router
Cable Adapter End Device
Gigabit Ethernet Flow Control Information
Direction Description
Console Port and Auxiliary Port Signals and Pinouts
Pin Signal Direction Description
Pin
Product Description
Using the CompactFlash Disk
Hardware and Software Requirements
Tools and Parts Required
Compatibility Requirements
Boot Environment Variables
Router show bootvar
System Memory and Software Image Functions and Interactions
Systemconfig# config-register
Systemconfig# boot system flash disk0rsp-p-mz.12-0
Systemconfig# boot config disk0configfile
Systemconfig# boot bootldr bootflashc7200p-kboot-mz
Sample Upgrade Process
Working with a CompactFlash Disk
This section includes the following subsections
Command and Arguments Purpose
Software Command Overview
Using Software Commands
Using the cd Command
Using the show Command
System# cd disk0
Using the pwd Command
Using the dir Command
Using the format Command
Using the mkdir Command
System# mkdir disk0dailydir
Dir
Verify that the file fun1 is deleted
Using the rmdir Command
Using the delete Command
Delete the file fun1
System# configure terminal
Enabling Booting from a CompactFlash Disk
Systemconfig# boot system flash disk0myfile
Systemconfig# boot system flash disk0 myfile
Press Ctrl-Zto exit configuration mode
System# copy systemrunning-config nvramstartup-config
Crtl-Z
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Configuration Bit Meanings
Following information is found in this appendix
Bit No Hex Meaning
Tftp flash filename
Boot Field Meaning
Boots the boot helper image as a system image
Bits
Action/File Name Bit
Bit
Baud Bit
Bit 10 and Bit
Bit 11 and Bit
Bit IP Address net host
Register + 02x100 At last boot Bit#
Confreg
Setting the Configuration Register While Running Cisco IOS
Change Console baud rate? y/n n
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D E
Alarm LED
Configure memory command
Specifications Show environment all
CompactFlash Disk configurations A-3
Confreg Config-register command
Related Documentation feedback
Configure terminal command
Configuring AppleTalk
Enable password command
IN-4
Slot numbering
Logical interface numbering
Product disposal
Port adapter
LED Status LED
Show environment last Show environment table
Voltage, monitoring
USB LED
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