Cisco Systems 3 manual Configuring the Host Name, Using the Boot Flash Memory Simm

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Chapter 3 Initial Switch Router Configurations

Configuring the Host Name

You can display the configuration file when you are in privileged EXEC (enable) mode.

To see the current operating configuration, enter the following command at the enable prompt:

Router# show running-config

To see the configuration in NVRAM, enter the following command:

Router# show startup-config

If you made changes to the configuration, but did not yet write the changes to NVRAM, the results of the show running-configwill differ from the results of the show startup-configcommand.

Configuring the Host Name

In addition to the system passwords and enable password, your initial configuration should include the host name to make it easier to configure and troubleshoot the switch router. To configure the host name, use the following steps beginning in enable mode:

 

Command

Purpose

Step 1

 

 

Router# configure terminal

Enters global configuration mode.

 

Router(config)#

 

Step 2

 

 

Router(config)# hostname name-string

Enters a system name. In this example, we set

 

 

the hostname to “Router.”

Step 3

 

 

Router(config)# end

Returns to privileged EXEC mode.

 

Router#

 

Step 4

 

 

Router# copy running-config startup-config

Copies your configuration changes to

 

 

NVRAM.

 

 

 

Using the Boot Flash Memory SIMM

The Catalyst 2948G-L3 and Catalyst 4908G-L3 switch routers use the onboard boot flash memory as the file storage system. The boot flash memory SIMM stores a copy of the switch router’s software image. This section describes how to use the boot flash memory SIMM to perform the following system administration tasks:

Viewing the Contents of Boot Flash Memory

Deleting Files from Boot Flash Memory

Backing Up a System Image to a TFTP Server

Copying a System Image from a TFTP Server to a Boot Flash Memory SIMM

Erasing Files from a Full Boot Flash Memory SIMM

 

 

Catalyst 2948G-L3 and Catalyst 4908G-L3 Software Feature and Configuration Guide

 

 

 

 

 

 

 

78-10408-01, Cisco IOS Release 12.0(7)W5(15d)

 

 

3-5

 

 

 

 

 

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Contents Starting Up the Layer 3 Switch Router Initial Switch Router ConfigurationsModem Support Using the Console and the Management PortsModem Support for Recovering a System Image About Passwords Configuring the Management PortPassword password Router# configure terminalRouter# copy running-config Startup-configUsing the Boot Flash Memory Simm Configuring the Host NameRouter# copy running-config startup-config Router# show running-configDeleting Files from Boot Flash Memory Viewing the Contents of Boot Flash MemoryRouter# copy bootflash tftp Router# dir bootflashRouter# dir bootflash Backing Up a System Image to a Tftp ServerW5.14.46 Router# copy tftp bootflashRouter# copy tftp bootflash From a Tftp server to boot flash memory Erasing Files from a Full Boot Flash Memory Simm3172268 Date Recovering a System Image Using Xmodem and Ymodem Xmodem -c -y -s Xmodem Transfer Example Using the ROM MonitorN yes Xmodem -y -s57600Downloading System Images from CCO Copying the System Image to the Switch RouterUpdating the System Image Perform steps 2 through 5. Otherwise, proceed to Step Reloading the Switch Router Router# copy systemrunning-config Routerconfig# config-registerNvramstartup-config Rommon 1 dir boot flashTerim Test Software Router show version

3 specifications

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