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Cisco ONS 15454 SDH Procedure Guide, R7.2
October 2007
Chapter 19 DLPs D200 to D299
DLP- D224 Adjust the Java Virtual Memory Heap Size
Note The Default alarm profile list contains alarm and condition severities that correspond when
applicable to default values established in Telcordia GR-253-CORE.
Note All default or user-defined severity settings that are Critical (CR) or Major (MJ) are demoted to
Minor (MN) in Non-Service-Affecting (NSA) situations as defined in Telcordia GR-474.
Step 7 Click OK.
The downloaded profile appears at the right side of the Alarm Profiles window.
Step 8 Right-click anywhere in the downloaded profile column to view the profile editing shortcut menu.
Step 9 Click Store in the shortcut menu.
Step 10 In the Store Profile(s) dialog box, click To Node(s).
a. Choose the node(s) where you want to save the profile:
–
If you want to save the profile to only one node, click the node in the Node Names list.
–
If you want to save the profile to all nodes, click Select All.
–
If you do not want to save the profile to any nodes, click Select None.
–
If you want to update alarm profile information, click Synchronize.
b. Click OK.
Step 11 Return to your originating procedure (NTP).
DLP-D224 Adjust the Java Virtual Memory Heap Size
Step 1 From the Windows task bar, click Start > Settings > Control Panel. The Windows Control Panel
appears.
Step 2 Double-click System. The System Properties window appears.
Step 3 Click the Advanced tab.
Step 4 Click Environmental Variables. The Environmental Variables dialog box appears.
Step 5 In the User Variables area, click New. The New User Variable dialog box appears.
Step 6 Type CTC_HEAP in the Variable Name field.
Purpose This task allows you to adjust the Java Virtual Memory (JVM) heap size
from the default 256 MB to the maximum of 512 MB in order to improve
CTC performance.
Tools/Equipment None
Prerequisite Procedures None
Required/As Needed As needed
Onsite/Remote Onsite or remote
Security Level Provisioning or higher