Specifications

3-4 Cisco 2500 Series Hardware Installation

Copying to Flash Memory

Following is a sample output for setting the conﬁguration register to 0x2101, which tells

the system to boot from ROM, but does not reset the break disable or check for a default

netboot ﬁlename.

router# configure terminal

Enter configuration commands, one per line.

Edit with DELETE, CTRL/W, and CTRL/U; end with CTRL/Z

config-reg 0x2101

Following is sample output for reloading the router and then copying a ﬁle (called

IJ09140Z) to Flash memory from a TFTP server (called server1):

router# reload

...

router(boot)# copy tftp flash

File Length Name/status

1 4035664 IJ09140Y

[4035728 bytes used, 158576 available, 4194304 total]

Address or name of remote host [255.255.255.255]? server1

Source file name? IJ09140Z

Destination file name [default = source name]? <Return>

Accessing file 'IJ09140Z' on 131.108.1.111...

Loading IJ09140Z from 131.108.1.111 (via Ethernet0): !

Erase flash device before writing? [confirm]y

Flash contains files. Are you sure? [confirm]y

Copy 'IJ09140Z' from TFTP server

as 'IJ09140Z' into Flash WITH erase? [yes/no] y

Erasing device... ... erased

Loading IJ09140Z from 131.108.1.111 (via Ethernet0):

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!.!!.!

!!!!!!!!!!!!!!!!!!!!!!!!.!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!.!!!!!!!!!!!!!!!!!!!!!!!.!!!!!!!!!!!!!!

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

[OK - 3235932/8 388608 bytes]

Verifying checksum... OK (0x6871)

Flash copy took 60700 msecs