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