Page 92
Appendix A Troubleshooting
Recovering a Lost Password
Table A-5 System Error and Recovery Messages (continued)
LED Type | LED Color | Message |
| | |
— | — | Error: |
| | %OIR-6-INSCARD: Card inserted in slot x, interfaces administratively shut down. |
| | Explanation: |
| | The OIR function detected the insertion of a network module processor in the specified chassis |
| | slot. The interfaces on that processor are administratively shut down until configured, or if an |
| | interface of that type was previously configured, it is restored to its previous state. |
| | For more information, see the online Cisco Network Modules Hardware Installation Guide. |
| | This is an informational message that does not require any recovery procedure. |
| | |
— | — | Error: |
| | %OIR-3-SEATED: Insert/removal failed for slot x, check card seating. |
| | Explanation: |
| | The OIR function detected an incorrectly seated network module in the specified chassis slot. |
| | For more information, see the online Cisco Network Modules Hardware Installation Guide. |
| | Recovery: |
| | Remove and reinstall the network module in the indicated slot. |
| | |
— | — | Error: |
| | %CIRRUS-4-DOWNREV_NM: Network Module card in slot x is incompatible with the |
| | system. |
| | Explanation: |
| | The network module card in the specified slot is incompatible and must be upgraded to operate |
| | in the router. |
| | For more information, see the online Cisco Network Modules Hardware Installation Guide. |
| | Recovery: |
| | Contact your technical support representative to upgrade your network module. (See the |
| | “Obtaining Technical Assistance” section on page xvii.) |
| | |
Recovering a Lost Password
You can recover a lost enable password, but an enable secret password is encrypted and is not recoverable. If you lose an enable secret password that is configured on your router, you can replace it with a new enable secret password.
For password recovery and replacement procedures for Cisco 3700 series routers, see the Password Recovery Procedure for the Cisco 3700 Series Routers document at the following URL:
http://www.cisco.com/warp/public/474/pswdrec_3700.html
Cisco 3700 Series Routers Hardware Installation Guide
Contents
Cisco 3700 Series Routers Hardware Installation Guide
Corporate Headquarters
Book Title
N T E N T S
Site Environment
Entering ROM Monitor Mode B-1
Cisco 3700 Series Routers Hardware Installation Guide
Preface
Objectives
Audience
Organization
Conventions
Chapter Title Description
Safety Warnings
Bewaar Deze Instructies
Warnung Wichtige Sicherheitshinweise
Avvertenza Importanti Istruzioni Sulla Sicurezza
Aviso Instruções Importantes DE Segurança
Guarde Estas Instruções
GEM Disse Anvisninger
Xiii
Related Documentation
Cisco Product Document Title
Obtaining Documentation
Documentation Feedback
Cisco.com
Ordering Documentation
Cisco Technical Support Website
Submitting a Service Request
Obtaining Technical Assistance
Definitions of Service Request Severity
Obtaining Additional Publications and Information
Xix
OL-2180-08
Hardware Features
Cisco
1shows the rear panel of the Cisco 3725 router
Modules, Interface Cards, and Memory
2shows the rear panel of the Cisco 3745 router
Description Specification
Memory
WAN and LAN Interface Numbering
Interface Numbering
Cisco 3725 Interfaces
Voice Interface Numbering
Gigabit Ethernet 2/0
Cisco 3745 Interfaces
Network-module-slot/voice-module-slot/voice-interface
Power Supply Option Cisco
Power Supply Options
Internal -48 V Telephony Power Modules
Cisco 3725 Router with Optional -48 V Power Module Installed
System Specifications
Regulatory Compliance
Preparing to Install the Router
Safety Recommendations
Safety with Electricity
Preventing Electrostatic Discharge Damage
General Site Requirements
Power Supply Considerations
Router Power Supply Input Power Input Voltage
Equipment Racks
Site Configuration
Site Environment
Installation Checklist
Task Verified by Date
Creating a Site Log
Inspecting the Router
Page
Auxiliary Port Connections
Console and Auxiliary Port Considerations
Console Port Connections
Preparing to Connect to a Network
Ethernet Connections
Configuring Serial Connections
Token Ring Connections
Serial Connections
Serial DTE or DCE Devices
Device Type Gender Typical Devices
Signaling Standards Supported
Distance Limitations
Isdn BRI Connections
Asynchronous/Synchronous Serial Module Data Rates
EIA/TIA-232
Distance EIA-530 Distance Rate bps Feet Meters
56-K/Switched-56-kbps DSU/CSU Connections
Low-Capacitance Cable
OL-2180-07
Installing the Router
Setting Up the Chassis
Setting the Chassis on a Desktop
Left
Rack-Mounting the Chassis
Attaching Brackets to the Cisco 3725 Router
Cisco 3745 Router-Brackets for 19-Inch Rack
Right wide bracket
Attaching Brackets to the Cisco 3745 Router
Right
Mounting the Router in a Rack
63387
Installing the Chassis Ground Connection
11 Mounting the Chassis in a Rack Typical
Cisco 3725 Router Ground Connection
Ground lug
Cisco 3745 Router Ground Connection
Power Connections
Installing the Router Power Connections
Connecting Routers to AC Power
Connecting Routers to a DC-Input Power Supply
Wiring the DC-Input Power Supply in Cisco 3725 Routers
15A, 120VAC 10A, 240VAC. Statement
DC Power DC Input
Source DC Input Wire Size Wire Terminal Lug Protection
+ B
17 DC Wire Routing and Attachment for Cisco
127039
Wiring the DC-Input Power Supply in Cisco 3745 Routers
DC Input Wire
Installed Power Supply DC Input Size Wire Size
Negative polarity input 0V return Safety ground
Ports and Cabling
Connecting WAN, LAN, and Voice Cables
Connecting Routers to the Cisco Redundant Power System
Connection Procedures and Precautions
Port or Connection Port type, color Cable
Connecting to a Console Terminal or Modem
Connecting to the Console Port
24 Connecting a Console Terminal to a Cisco 3725 Router
Connecting to the Auxiliary Port
Specifications on Cisco.com
Identifying a Rollover Cable
28 Identifying a Rollover Cable
Front Panel Indicators
Powering Up the Router
Checklist for Power Up
Power-Up Procedure
Cisco 3745 LED Indicators
Yourname con0 is now available Press Return to get started
Initial Configuration Using the Setup Command Facility
Configuring the Router
Initial Configuration Using SDM
Shown as examples only
Configuration is displayed
Initial Configuration Using the CLI Manual Configuration
Press Return to bring up the Router prompt
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Troubleshooting
Solving Problems
Troubleshooting the Power and Cooling Systems
Environmental Reporting Features
Troubleshooting Modules, Cables, and Connections
Reading Front-Panel LEDs
ACT LED SYS/RPS LED PWR LED
LED Indicator State Description
SYS/RPS
Reading Rear Panel LEDs
SYS PS1
Power
Error Messages
ETM
System Amber Error
LED Type LED Color Message
PS1, PS2 Amber Error LED on
PS1, PS2 Amber
Recovering a Lost Password
Using the ROM Monitor
Entering ROM Monitor Mode
ROM Monitor Commands
Enter ROM Monitor Mode by Using the reload Command
ROM Monitor Syntax Conventions
ROM Monitor Command Descriptions
Boot Commands in the ROM Monitor
Cisco 3700 Series Routers Hardware Installation Guide
Informational Commands in the ROM Monitor
Configuration Register
Other Useful ROM Monitor Commands
Debugging Commands in the ROM Monitor
Modifying the Configuration Register in Menu Mode
Modifying the Configuration Register by Hexadecimal Entry
Console Requirements
Recovering Cisco IOS Software Images
Description and Options of the xmodem Command
Procedure for the xmodem Command
Messages similar to the following appear
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Configuration Register Settings
Bit Number Hexadecimal Meaning
Changing Configuration Register Settings
Your router is now in the normal operating mode
Configuring the Boot Field
Boot Field Meaning
Bit Address net host
Enabling Booting from CompactFlash Memory
Data Rate Bit
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Symbols
IN-2
IN-3
IN-4
IN-5
IN-6