Cisco Cisco IPS 4255 Sensor

Release Notes for Cisco Intrusion Prevention System 7.0(7)E4

OL-25390-01

After Upgrading to Cisco IPS 7.0(7)E4

No license present

Sensor up-time is 5 days.

Using 1887371264 out of 4100345856 bytes of available memory (46% usage) system is using

18.2M out of 38.5M bytes of available disk space (47% usage) application-data is using

48.0M out of 166.8M bytes of available disk space (30% usage) boot is using 46.1M out of

69.5M bytes of available disk space (70% usage) application-log is using 494.0M out of

513.0M bytes of available disk space (96% usage)

MainApp B-2012_JAN_16_04_50_7_0_7 (Ipsbuild) 2012-01-16T04:53:24-0600

Running

AnalysisEngine B-2012_JAN_16_04_50_7_0_7 (Ipsbuild) 2012-01-16T04:53:24-0600

Running

CollaborationApp B-2012_JAN_16_04_50_7_0_7 (Ipsbuild) 2012-01-16T04:53:24-0600

Running

CLI B-2012_JAN_16_04_50_7_0_7 (Ipsbuild) 2012-01-16T04:53:24-0600

Upgrade History:

IPS-K9-7.0-7-E4 05:05:07 UTC Mon Jan 16 2012

Recovery Partition Version 1.1 - 7.0(7)E4

Host Certificate Valid from: 17-Jan-2012 to 17-Jan-2014

sensor#

Uninstalling the License Key

Use the erase license-key command to uninstall the license key on your sensor. This allows you to delete
an installed license key from a sensor without restarting the sensor or logging into the sensor using the
service account.

To uninstall the license key, follow these steps:

Step 1

Step 2

Uninstall the license key on the sensor.

sensor# erase license-key

Warning: Executing this command will remove the license key installed on the sensor.

You must have a valid license key installed on the sensor to apply the Signature Updates

and use the Global Correlation features.

Continue? []: yes

sensor#

Step 3

Verify the sensor key has been uninstalled.

sensor# show version

Application Partition:

Cisco Intrusion Prevention System, Version 7.0(7)E4

Host:

Realm Keys key1.0

Signature Definition:

Signature Update S615.0 2012-01-03

OS Version: 2.4.30-IDS-smp-bigphys