Cisco Cisco IPS 4520 Sensor
10
Release Notes for Cisco Intrusion Prevention System 7.1(6)E4
OL-27710-01
Upgrading to IPS 7.1(6)E4
•
You cannot uninstall 7.1(6)E4. To revert to a previous version, you must reimage the sensor using
the appropriate system image file
the appropriate system image file
For More Information
•
For the procedure to download software from Cisco.com, see
•
For the procedure for using the upgrade command to upgrade the sensor, see
.
•
For the procedure for using ROMMON to restore the IPS 4240 and IPS 4255 system image, see
•
For the procedure for using ROMMON to restore the IPS 4260 system image, see
•
For the procedure for using ROMMON to restore the IPS 4270-20 system image, see
.
•
For the procedure for using ROMMON to restore the IPS 4510 and IPS 4520 system image, see
•
For the procedure for installing the ASA 5500 AIP SSM system image, see
.
•
For the procedure for installing the ASA 5500-X IPS SSP system image, see
.
•
For the procedure for installing the ASA 5585-X IPS SSP system image, see
Upgrading the Sensor
Use the upgrade source-url command to apply service pack, signature update, engine update, minor
version, major version, or recovery partition file upgrades.
version, major version, or recovery partition file upgrades.
The following options apply:
•
source-url—Specifies the location of the source file to be copied:
–
ftp:—Source URL for an FTP network server. The syntax for this prefix is:
ftp://[[username@]location][/relativeDirectory]/filename
ftp://[[username@]location][//absoluteDirectory]/filename
Note
You are prompted for a password.
–
scp:—Source URL for the SCP network server. The syntax for this prefix is:
scp://[[username@]location][/relativeDirectory]/filename
scp://[[username@]location][//absoluteDirectory]/filename
Note
You are prompted for a password. You must add the remote host to the SSH known hosts
list.
list.
–
http:—Source URL for the web server. The syntax for this prefix is:
http://[[username@]location][/directory]/filename