Cisco Cisco IPS 4345 Sensor

Release Notes for Cisco Intrusion Prevention System 7.1(3)E4

OL-25881-01

Reimaging the Sensor

Host Certificate Valid from: 16-Nov-2011 to 16-Nov-2013

sensor#

For More Information

For a list of the specific IPS upgrade filenames, see

Reimaging the Sensor

This section describes how to reimage the sensor using the system image, and contains the following
topics:

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Installing the IPS 4270-20 System Image

You can install the IPS 4270-20 system image by using the ROMMON on the appliance to TFTP the
system image onto the compact flash device.

To install the IPS 4270-20 system image, follow these steps:

Step 1

Download the IPS 4270-20 system image file to the tftp root directory of a TFTP server that is accessible
from your IPS 4270-20.

Note

Make sure you can access the TFTP server location from the network connected to the Ethernet
port of your IPS 4270-20.

Step 2

Boot the IPS 4270-20.

Booting system, please wait...

Cisco Systems ROMMON Version (1.0(12)10) #7: Thu Jun 21 13:50:04 CDT 2007

ft_id_update: Invalid ID-PROM Controller Type (0x5df)

ft_id_update: Defaulting to Controller Type (0x5c2)

Note

The controller type errors are a known issue and can be disregarded.

Step 3

Press Break or Esc at the following prompt while the system is booting to interrupt boot. Press the
spacebar to begin boot immediately.

Note

You have ten seconds to press Break or Esc.

Use BREAK or ESC to interrupt boot.