Cisco Cisco IPS 4255 Sensor

UNIX Example 

rommon> IMAGE=/system_images/IPS-4510-K9-sys-1.1-a-7.3-5-E4.img

The path is relative to the UNIX TFTP server default tftpboot directory. Images located in the 
default tftpboot directory do not have any directory names or slashes in the IMAGE 
specification.

Windows Example

rommon> IMAGE=\system_images\IPS-4510-K9-sys-1.1-a-7.3-5-E4.img

Enter set and press Enter to verify the network settings.

You can use the sync command to store these settings in NVRAM so they are maintained across 
boots. Otherwise, you must enter this information each time you want to boot an image from 
ROMMON.

Download and install the system image.

rommon> tftp

To avoid corrupting the system image, do not remove power from the IPS 4510 while the system image 
is being installed.

If the network settings are correct, the system downloads and boots the specified image on the IPS 4510. 
Be sure to use the IPS 4510 image.

For the procedure for locating software, see 

For a list of supported TFTP servers, see 

.

For a list of the specific IPS software files, see 

For the procedure for initializing the sensor with the setup command, see 

.

Be sure the TFTP server that you specify can transfer files up to 60 MB in size.