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Chapter 4
System Startup and Basic System Configuration
Post-Installation Procedures
4-64
Cisco 12010, Cisco 12410, and Cisco 1281
0 Router
Installation and
Configuration Guide
OL-11496-01
Contents
Main
CHAPTER
System Startup and Basic System Configuration
Sources of Cisco IOS Software
Preconfiguration Requirements
Boot Process Overview
Powering On the Router and Observing the Boot Process
PROCESSOR
Page
Figure 4-2 GRP LEDsPartial Front Panel View
AUX
Figure 4-3 PRP Ethernet Ports and LEDsPartial Front Panel View
ETH 1ETH 0
Page
Page
Page
Manually Booting the System
Locating a Valid Cisco IOS Software Image
Booting from the Cisco IOS Software Image
Page
Configuring the Router
Cisco IOS User Interface
Cisco IOS User Interface Command Modes
User EXEC Mode
Privileged EXEC Mode
Global Configuration Mode
Interface Configuration Mode
Subinterface Configuration Mode
ROM Monitor Mode
Using Setup for Configuration Changes
Page
Page
Page
Configuring Global Parameters Using the Setup Facility
Configuring Host Name
Configuring Passwords
Configuring Protocols
Configuring Network Interfaces
Configuring RP Ethernet Interfaces
Configuring Line Card Interfaces
Checking the Software Version Number and Installed Interfaces
Using Global Configuration Mode
Verifying Running Configuration File Settings
Saving the Running Configuration Settings to NVRAM
the next time you reload the system.
Note If you do not save the running configuration settings to NVRAM, they will be lost
Viewing the Running Configuration Settings
Configuring the Software Configuration Register
Page
Setting Software Configuration Settings
Page
Changing Software Configuration Register Settings
Page
Low-Order Bits in the Software Configuration Register
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High-Order Bits in the Software Configuration Register
Page
Recovering a Lost Password
Page
Page
Using RP Flash Memory Cards
Installing and Removing a Flash Memory Card
Page
Chapter 4 System Startup and Basic System Configuration Using RP Flash Memory Cards
Cisco 12010, Cisco 12410, and Cisco 12810 Router Installation and Configuration Guide OL-11496-01
Figure 4-5 Installing and Removing a Flash Memory Card
H10703
a
b
c
Formatting a New Flash Memory Card
Specifying a Cisco IOS Software Image to Boot the System
Flash Memory Commands
pwd Command
cd Command
dir Command
delete Command
squeeze Command
Booting from Flash Memory
Copying Image Files to or From Flash Memory
Page
Copying a Cisco IOS Software Image into a Flash Memory Card
Page
Copying Cisco IOS Software Images Between Flash Memory Cards
Copying System Configuration Files Between RP Memory and a Flash Memory Card
Copying the Startup Configuration File from NVRAM to a Flash Memory Card
file is copied correctly.
Step 3 Enter the dir command to verify that the configuration file is copied correctly to
the memory card in slot 0.
Copying the Running Configuration File from DRAM to a Flash Memory Card
Copying a Startup Configuration File from a Flash Memory Card to RP NVRAM
Copying a Configuration File from NVRAM to DRAM
Booting a New Cisco IOS Software Image from a Flash Memory Card
Recovering from Locked Blocks in Flash Memory Cards
Post-Installation Procedures