Cisco Systems CISCO7201 Manual De Usuario

Last reset from power-on

1 FastEthernet interface

4 Gigabit Ethernet interfaces

2045K bytes of NVRAM.

250880K bytes of ATA PCMCIA card at slot 0 (Sector size 512 bytes).

65536K bytes of Flash internal SIMM (Sector size 512K).

Uncompressed configuration from 1000 bytes to 1703 bytes

Press RETURN to get started!

7201>

If the flash file system does not have a valid Cisco IOS image, enter confreg 0x1, followed by reset. 

rommon 2 > confreg 0x1

You must reset or power cycle for new config to take effect

rommon 3 > reset

System Bootstrap, Version 12.4(12.2r)T, RELEASE SOFTWARE (fc1)

Technical Support: http://www.cisco.com/techsupport

Copyright (c) 2006 by cisco Systems, Inc.

<startup boot messages removed for brevity>

7201_devtest2(boot)>

After entering these commands, follow the instructions in the 

 to download a valid Cisco IOS image.

(Optional) Set the configuration register using the config-register command. If you want the router to 
be in ROMmon mode after a reboot, this step is not necessary. To set the configuration register to reboot 
to the router prompt, enter the config-register 0x2 command.

7201# configure terminal

7201(config)# config-register 0x2

See 

 for additional information regarding 

configuration register settings.

(Optional) Save the configuration using the copy running-config startup-config command. This step is 
especially important if you wish to save the configuration register settings.

In the following example, a Cisco 7201 router starting in boot mode downloads a Cisco IOS image to 
Flash memory, reboots into ROMmon mode, and boots the Cisco IOS image from ROMmon mode to 
enter the Cisco IOS CLI.

7201(boot)# ping 2.0.0.2

Type escape sequence to abort.

Sending 5, 100-byte ICMP Echos to 2.0.0.2, timeout is 2 seconds: