Cisco 7401ASR Installation and Configuration Guide
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 Cisco 7401ASR Installation and Configuration Guide
 N T E N T S
Iii
 Using the Cable-Management Bracket
 Troubleshooting
 Using the show pxf feature ? Command and Subcommands B-6
 Product Description C-2
Vii
 Viii
 Preface
Audience
 Chapter Title Description
Organization
Document Conventions
 Indicates a comment line
Default responses to system prompts are in square brackets
You press the D key
 Waarschuwing Belangrijke Veiligheidsinstructies
Xii
 Figyelem! Fontos Biztonsági Elõírások
Warnung Wichtige Sicherheitsanweisungen
Hinweis Bewahren SIE Diese Sicherheitsanweisungen AUF
Megjegyzés Õrizze MEG Ezeket AZ Utasításokat
 Aviso Instruções Importantes DE Segurança
Xiv
 Terms and Acronyms
 Xvi
 Cisco.com
Related Documentation
Obtaining Documentation
Ordering Documentation
 Cisco Technical Support Website
Documentation Feedback
Obtaining Technical Assistance
You can order Cisco documentation in these ways
 Xix
Submitting a Service Request
Definitions of Service Request Severity
 Obtaining Additional Publications and Information
 Overview and Parts Installation
Hardware Overview
 Front View
Cisco 7401ASR Router-Front View
 LED Label
Power Up
LEDs
Color State, the LED is Traffic
 Rear View
System Board
 Checking the Shipping Container Contents
 Installation Checklist
Verified Task Date
 Installing the CompactFlash Disk, GBIC, and Port Adapter
Installing and Removing the CompactFlash Disk
 Installing and Removing the Gigabit Interface Converter
Gigabit Interface Converter-GBIC
 57603
 Installing and Removing a Port Adapter or Service Adapter
Installing a Port Adapter or Service Adapter
 Replacing the Sdram Dimm
 Cover screws Cover removal slot and flatblade screwdriver
Black zinc coating, as a replacement
Removing the Cover
Remove the four screws holding the cover to the chassis
 Dimm
Removing and Installing the Sdram Dimm
Spring latch on Dimm socket
 Replacing the Cover
 Rack-Mounting, Tabletop Installation, Cabling
Preparing to Install the Cisco 7401ASR Router
 Tools and Parts Required
Cisco 7401ASR
 Electrical Equipment Guidelines
 Electrostatic Discharge Prevention
Safety Guidelines
Preventing Electrostatic Discharge Damage
Site Requirement Guidelines
 Installing the Router
General Tabletop or Workbench Installation
 Rack-Mounting a Cisco 7401ASR Router
 Locate the threaded holes in the front sides of the chassis
 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 7401ASR Router in a Two-Post Rack
 Four-Post Rack Installation
Attaching a Chassis Ground Connection
 Fan vents Ground connector
Locating the Chassis Grounding Connector
 Connecting Port Adapter Cables
Attaching a Grounding Lug to the Chassis Grounding Connector
 Adapter DTE M/F Pins DCE M/F Pins Mmod Pins
Connecting I/O Cables
Connecting Console and Auxiliary Port Cables
 Mmod
Fdte
Fdce
 Attaching the Fast Ethernet/Ethernet 10/100 Cables
Intra-Building Lightning Protection
 Attaching the Gbic Interface Cables
Attaching Multimode and Single-Mode Optical Fiber Cables
 GBIC-SX=
Product Number
Description Operating Distance
GBIC-LX/LH=
 Mode-Conditioning Patch Cord Description
13 Gbic Port Connections
 Cisco 7401ASR Installation and Configuration Guide
 Attaching the Mode-Conditioning Patch Cord
 Attaching the Alarm Port Cable
Using the Cable-Management Bracket
 Connecting Power
Connecting AC-Input Power
 Connecting DC-Input Power
 OL-5419-01 B0
 OL-5419-01 B0
 Functional Overview
Chassis Slot and Logical Interface Numbering
 Router# show interfaces
Router# show interface g1/0
 MAC Address
Online Insertion and Removal
 Environmental Monitoring and Reporting Functions
Environmental Monitoring
 PXF
Reporting Functions
Parameter High Warning High Critical Shutdown
CPU
 Router# show environment all
Router# show environment last
Router# show environment table
 With a single 24V DC power supply installed
With a single 48V DC power supply installed
 With dual 48V DC power supplies installed
Fan Failures
 Checking Conditions Prior to System Startup
Starting the System and Observing Initial Conditions
 Configuring a Cisco 7401ASR 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
Enter enable secret barney
 Configure RIP routing? no
 Following speed/duplex settings are supported
Example
 Configuring Port Adapter Interfaces
Interface counters may be cleared reset by using the command
 Configuring Fast Ethernet Interfaces
 Configuring Synchronous Serial Interfaces
 Turn off IPX to prevent network conflicts. interface ATM1/0
 Router
Configuration changes can only be made in enable mode
Connect a console terminal to the console port
Prompt changes to the privileged Exec prompt
 Checking the Running Configuration Settings
Performing Other Configuration Tasks
Saving the Running Configuration to Nvram
 Replacing or Recovering a Lost Password
Overview of the Password Recovery Procedure
 Details of the Password Recovery Procedure
 Change all three passwords using the following commands
 Release 12.21DD
Viewing Your System Configuration
Boot images
Router# show version
 Show diag
 Performing Complex Configurations
 OL-5419-01 B0
 Configuration Tasks
Overview
 Using the Exec Command Interpreter
Configuring IKE
 Configuring IPSec
Creating Crypto Access Lists
 Command Purpose
Defining Transform Sets
 Creating Crypto Map Entries
 Verifying the Configuration
 Currentpeer 172.21.114.67 PERMIT, flags=originisacl
 OL-5419-01 B0
 Troubleshooting
Troubleshooting Overview
 Problem Solving Using a Subsystems Approach
Action Yes
 Identifying Startup Problems
 Troubleshooting the Power Subsystem
Symptom Possible Cause Possible Solution
 To determine if the fans are operating, listen
Troubleshooting the Cooling Subsystem
Command to display the internal chassis
System shuts down, use the show
 Troubleshooting the Port Adapter or Service Adapter
Troubleshooting the I/O Subsystem
Troubleshooting the Processor Subsystem
 Router# copy tftp bootflash
Upgrading the Boot Helper Boot Loader Image
Router# format bootflash
 Cisco IOS Statistics Not Supported by PXF
PXF Troubleshooting Information
Features Not Supported by PXF
High PXF CPU Usage
 Router# show interfaces serial 0/0
Ignored Packets
Router# show interfaces ethernet 0/0
 PXF Punts
Priority and Policing Configured in the Class Policy
No Buffers
QoS Fast-send and QoS Enqueue
 System Specifications
Description Specification
 Software Requirements
 Processor Specifications
Memory Specifications and Configurations
 Gbic Cabling and Connection Equipment
Transmit Power Receive Power
Minimum Maximum Power Budget
GBIC-SX= or DBm 17 dBm WS-G5484=
 Wave Length Core Size
GBIC-SX or WS-G5484
GBIC-LX/LH or WS-G5486
Fiber Type Micron MHz/km Cable Distance
 Fast Ethernet/Ethernet RJ-45 Port Pinouts
GBIC-ZX or WS-G5487
 Pin Description
DTE
 Console and Auxiliary Port Signals and Pinouts
Pin Signal Direction Description
 Valmistajan ohjeiden mikaisesti
Alarm Port
Lithium Battery Caution
Kasseres i henhold til fabrikantens instruksjoner
 OL-5419-01 B0
 Using show Commands
PXF Information
 Using the show version Command
 Using the show pxf Commands
Using the show c7400 Command
 Using the show pxf accounting ? Command and Subcommands
Router# show pxf accounting ?
 Router#show pxf crash
Using the show pxf crash Command
Router# show pxf accounting POS4/0
 Using the show pxf feature ? Command and Subcommands
Using the show pxf info Command
Using the show pxf interface Command
Router# show pxf feature ?
 Router# show pxf feature nat entry
Router# show pxf feature cef ? entry
Feature Nat ?
Router# show pxf feature nat stat
 OL-5419-01 B0
 Hardware and Software Requirements
Tools and Parts Required
 64 MB
Product Description
Memory Size Product Number
MEM-COMP-FLD64M=
 Compatibility Requirements
System Memory and Software Image Functions and Interactions
 Boot Environment Variables
 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
 System# mkdir disk0dailydir
Using the mkdir Command
Router# format disk0
 Delete the file fun1
Using the rmdir Command
Using the delete Command
System# rmdir disk0dailydir
 Enabling Booting from a CompactFlash Disk
Verify that the file fun1 is deleted
 Crtl-Z
System# copy systemrunning-config nvramstartup-config
System# config terminal
 OL-5419-01 B0
 Bit No Hex Meaning
Configuration Bit Meanings
Following information is found in this appendix
 Bits
Boot Field Meaning
Boots the boot helper image as a system image
Tftp flash filename
 Bit
Action/File Name Bit
 Bit IP Address net host
Bit 10 and Bit
Bit 11 and Bit
Baud Bit
 Router# show version
 Setting the Configuration Register While Running Cisco IOS
 Enable
 OL-5419-01 B0
 D E
IN-1
 Show version
Cisco IOS Cisco 7401ASR requirements Documentation
Initialization-vector size
IN-2
 Igrp IKE
ATM interfaces AutoInstall Basic router Examples
Interface parameters Sample configuration
Eeprom
 IN-4
Gbic
Igrp
 IPX
IN-5
 OIR
IN-6
 RIP
IN-7
 LED
Snmp
VAM
IN-8
 Safety information
IN-9