Locating A Valid Cisco Ios Software Image; Booting From The Cisco Ios Software Image - Cisco 12416 Installation And Configuration Manual

Manually Booting the System

Locating a Valid Cisco IOS Software Image

Step 1
Step 2

Booting from the Cisco IOS Software Image

Cisco 12016, Cisco 12416, and Cisco 12816 Router Installation and Configuration Guide
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Use the following procedure to locate a Cisco IOS software image to manually
boot the router from the ROM monitor prompt (rommon>).
Enter the ROM monitor mode dir bootflash command to examine the contents of
the onboard flash memory in NVRAM on the RP.
rommon 1> dir bootflash:
File size
3277967 bytes (0x32048f)
rommon 2>
If the memory contains the desired Cisco IOS boot image, proceed to the
•
"Booting from the Cisco IOS Software Image" section on page
If the onboard flash memory does not contain the desired Cisco IOS boot
•
image, proceed to the next step.
Enter the dir slotn: command, where n represents either slot 0 (0) or slot 1(1) to
find a valid image by examining the contents of the flash memory card.
The following example shows the contents of the flash memory card in slot 0:
rommon 2> dir slot0:
File size
3277967 bytes (0x32048f)
rommon 3>
After you locate a valid boot image, proceed to the
Software Image" section on page
To boot an image manually, issue the appropriate ROM monitor mode boot
command after locating a valid Cisco IOS software image. Boot the image using
one of the boot commands shown in
Chapter 4 System Startup and Basic Configuration
Checksum File name
0x6b331e30 gsr-p-mz.120-7.4.5
Checksum File name
0x6b331e30 gsr-p-mz.120-7.4.5
"Booting from the Cisco IOS
4-12.
Table 4-3.
4-12.
OL-11495-01