Cisco Systems 12010, 12810, 12410 manual Viewing the Running Configuration Settings

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Chapter 4 System Startup and Basic System Configuration

Cisco IOS User Interface

Viewing the Running Configuration Settings

You can use the show startup-configcommand to view the current configuration settings stored in NVRAM.

The following example shows the type of information generated by this command.

Milo# show startup-configUsing 5560 out of 520184 bytes

!

version 12.0 no service pad

service timestamps debug uptime service timestamps log uptime no service password-encryption

!

hostname Milo

!

enable secret 5 $1$/5HX$OOvyhG2JYhNaCbPa45Wmn/ enable password wilma

ip cef distributed switch ip host biff 10.3.3.254

!

interface Ethernet0

ip address 10.3.1.1 255.255.0.0 no ip mroute-cache

!

interface POS1/0

ip address 10.1.1.1 255.0.0.0 no keepalive

crc 16

no cdp enable

.

.

.

interface ATM3/0

ip address 10.0.0.15 255.0.0.0 secondary ip address 10.1.1.2 255.0.0.0

		atm pvc	1	0	64	aal5snap
		atm pvc	2	0	72	aal5mux ip 155000 155000 1
		atm pvc	3	1	90	aal5snap 312000 312000 1
		atm pvc	4	0	108 aal5snap
		atm pvc	10 0 144 aal5mux ip 155000 155000 1
		atm pvc	11 1 91 aal5snap 310000 310000 1
		map-group		atm1
!
		no ip classless
		ip route 10.5.4.254 255.255.255.255 Ethernet0
		Cisco 12010, Cisco 12410, and Cisco 12810 Router Installation and Configuration Guide

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Contents System Startup and Basic System Configuration Preconfiguration Requirements Sources of Cisco IOS SoftwareBoot Process Overview Powering On the Router and Observing the Boot Process Processor LED Display1 Meaning SourceLED Display Meaning Source PRIMII Meaning Source Line Card Alphanumeric LED Displays-Partial View ShownRomi OL-11496-01 Manually Booting the System Locating a Valid Cisco IOS Software Image Booting from the Cisco IOS Software ImageDir bootflash Dir slot0Command Purpose Boot flashConfiguring the Router Cisco IOS User Interface Command Modes Cisco IOS User InterfaceUser Exec Mode Privileged Exec ModeGlobal Configuration Mode Interface Configuration ModeUsing Setup for Configuration Changes Subinterface Configuration ModeMay enter a question mark ? for help SDCC1/0 No ip routing Configuring Global Parameters Using the Setup Facility Configuring Host Name Configuring Network Interfaces Configuring ProtocolsConfiguring Line Card Interfaces Milo# show version Using Global Configuration Mode Enter the enable command and password if promptedMilo# copy running-config startup-config Verifying Running Configuration File SettingsMilo# configure terminal Router# show running-configSaving the Running Configuration Settings to Nvram Viewing the Running Configuration Settings Configuring the Software Configuration Register Bit Number Hexadecimal Value Meaning/Function Setting Software Configuration Settings Boot FieldCiscobootfieldvalue-processorname Changing Software Configuration Register Settings Reboot the system Miloconfig# config-register 0xvalueLow-Order Bits in the Software Configuration Register Action/Filename Bit High-Order Bits in the Software Configuration Register Bit Address net host9600 Recovering a Lost Password Rommon 1 config-registerEnter the initialize command to initialize the router Milo# show startup-config Using RP Flash Memory Cards Installing and Removing a Flash Memory CardOL-11496-01 Installing and Removing a Flash Memory Card Formatting a New Flash Memory Card Milo# format slot0Specifying a Cisco IOS Software Image to Boot the System Flash Memory Commands Pwd CommandCd Command Dir Command Delete CommandMilo# dir slot0 Squeeze Command Milo# squeeze slot0Booting from Flash Memory Miloconfig# boot system flash slot0myfile1Copying Image Files to or From Flash Memory Milo# copy tftpfilename bootflashslot0slot1 filename Milo# copy tftpmyfile1 slot0myfile1Copying a Cisco IOS Software Image into a Flash Memory Card Milo# copy tftpnew.image slot0new.image Copying Cisco IOS Software Images Between Flash Memory Cards Milo# copy slot1image.new slot0image.newMilo# configure terminal Milo# show bootvar Copy startup-config slot0 slot1 filenameMilo# copy startup-config slot0myfile2 Copy running-config slot0slot1filename Milo# copy running-config slot0myfile2Copy slot0slot1filename startup-config Milo# copy slot0myfile startup-configMilo# copy startup-config running-config Recovering from Locked Blocks in Flash Memory Cards Post-Installation Procedures OL-11496-01