Cisco Cisco IPS 4255 Sensor

Compare your backed up and saved 5.1 configuration with the output of the show configuration 
command after upgrading to 6.0(1)E1 to verify that all the configuration has been properly converted.

If the configuration is not properly converted, check the list of caveats, or check Cisco.com for any 
upgrade issues that have been found. Contact the TAC if no DDTS refers to your situation.

For the list of caveats for IPS 6.0(1)E1, see 

If necessary, import the new SSL certificate for the upgraded sensor in to each tool being used to monitor 
the sensor.

For the procedure for importing a new SSL certificate, for the CLI procedure, refer to 

. 

For the IDM procedure, refer to 

.

This section describes how to increase the memory size of the Java plug-in, and contains the following 
topics:

To correctly run IDM, your browser must have Java Plug-in 1.4.2 or 1.5 installed. By default the Java 
Plug-in allocates 64 MB of memory to IDM. IDM can run out of memory while in use, which can cause 
IDM to freeze or display blank screens. Running out of memory can also occur when you click Refresh. 
An 

OutofMemoryError

 message appears in the Java console whenever this occurs. You must change the 

memory settings of Java Plug-in before using IDM. The mandatory minimum memory size is 256 MB.

We recommend that you use Sun Microsystems Java. Using any other version of Java could cause 
problems with IDM.