Cisco Cisco IPS 4255 Sensor 릴리즈 노트

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Release Notes for Cisco Intrusion Prevention System 5.1(8)E2
OL-20154-01
After Upgrading to Cisco IPS 5.1(8)E2
SSL Certificate
If necessary import the new SSL certificate for the upgraded sensor in to each tool being used to monitor 
the sensor.
For More Information
For the CLI procedure, refer to 
 or for the IDM procedure, refer to 
.
Increasing the Memory Size of the Java Plug-In 
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.
Note
We recommend that you use Sun Microsystems Java. Using any other version of Java could cause 
problems with IDM.
This section contains the following topics:
Java Plug-In on Windows
To change the settings of Java Plug-in on Windows for Java Plug-in 1.4.2 and 1.5, follow these steps:
Step 1
Close all instances of Internet Explorer or Netscape.
Step 2
Choose Start  > Settings > Control Panel.
Step 3
If you have Java Plug-in 1.4.2 installed:
a.
Choose Java Plug-in. The Java Plug-in Control Panel appears.
b.
Click the Advanced tab. 
c.
In the Java RunTime Parameters field, enter 
-Xms256m
.
d.
Click Apply and exit the Java Control Panel.
Step 4
If you have Java Plug-in 1.5 installed:
a.
Choose Java. The Java Control Panel appears.
b.
Click the Java tab.
c.
Click View under Java Applet Runtime Settings. The Java Runtime Settings window appears.
d.
In the Java Runtime Parameters field, enter 
-Xms256m
, and then click OK.
e.
Click OK and exit the Java Control Panel.