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Cisco ONS 15454 Procedure Guide, R7.0
November 2007
Chapter22 DLPs A500 to A599
DLP- A552 Adjust the Java Virtual Memory Heap Size
Step2 View the following TARP data cache information:
•TID—The target identifier of the originating NE. For ONS 15454s, the TID is the name entered in
the Node Name/TID field on the Provisioning > General tab.
•NSAP/NET—The Network Service Access Point or Network Element Title of the originating NE.
•Type—Indicates how the TARP data cache entry was created:
–
Dynamic—The entry was created through the TARP propagation process.
–
Static—The entry was manually created and is a static entry.
Step3 If you want to query the network for an NSAP that matches a TID, complete the following steps.
Otherwise, continue with Step 4.
Note The TID to NSAP function is not available if the TARP data cache is not enabled on the
Provisioning > OSI > TARP subtab.
a. Click the TID to NSAP button.
b. In the TID to NSAP dialog box, enter the TID you want to map to an NSAP.
c. Click OK, then click OK on the information message.
d. On the TDC tab, click Refresh.
If TARP finds the TID in its TDC it returns the matching NSAP. If not, TARP sends PDUs across
the network. Replies will return to the TDC later, and a check TDC later message is displayed.
Step4 If you want to delete all the dynamically-generated TDC entries, click the Flush Dynamic Entries
button. If not, continue with Step5.
Step5 Return to your originating procedure (NTP).
DLP-A552 Adjust the Java Virtual Memory Heap Size
Step1 Click Start > Settings > Control Panel. The Windows Control Panel appears.
Step2 Double-click System. The System Properties window appears.
Step3 Click the Advanced tab.
Step4 Click Environmental Variables. The Environmental Variables window appears.
Step5 In the User Variables area, click New. The New User Variable window appears.
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