Cisco 7000 Series Hardware Installation And Maintenance Manual page 178

Installing and Configuring Processor Modules
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For more information about the b [tftp] flash filename command, refer to the set of router products
configuration publications.
If you set the boot field value to 0x2 through 0xF, and there is a valid system boot command stored
in the configuration file, then the router boots the system software as directed by that value. If you
set the boot field to any other bit pattern, the router uses the resulting number to form a default boot
filename for netbooting. (See Table 5-6.)
In the following example, the software configuration register is set to boot the router from Flash
memory and to ignore Break at the next reboot of the router:
The server creates a default boot filename as part of the automatic configuration processes. To form
the boot filename, the server starts with the name cisco and adds the octal equivalent of the boot field
number, a hyphen, and the processor-type name. Table 5-6 lists the default boot filenames or actions
for the processor.
Table 5-6
Action/Filename
bootstrap mode
ROM software
cisco2-rp1
cisco3-rp1
cisco4-rp1
cisco5-rp1
cisco6-rp1
cisco7-rp1
cisco10-rp1
cisco11-rp1
cisco12-rp1
cisco13-rp1
cisco14-rp1
cisco15-rp1
cisco16-rp1
cisco17-rp1
Note
default netboot filename.
5-20 Cisco 7010 Hardware Installation and Maintenance
b flash [filename]—Boots the file filename from Flash memory
Router# conf term
Enter configuration commands, one per line. End with CTRL/Z.
config-register 0x102
boot system flash [filename]
^z
Router#
Default Boot Filenames—Boot Field Jumpers
Bit 3
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
A boot system configuration command in the router configuration in NVRAM overrides the
Bit 2 Bit 1 Bit 0
0 0 0
0 0 1
0 1 0
0 1 1
1 0 0
1 0 1
1 1 0
1 1 1
0 0 0
0 0 1
0 1 0
0 1 1
1 0 0
1 0 1
1 1 0
1 1 1