DGS-3630 Series Layer 3 Stackable Managed Switch Web UI Reference Guide 
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Parameter  Description 
SPF Interval Level-2 
Enter the SPF interval level-2 value here. This is used to customize ISIS throttling 
of SPF calculations applied to level-2 areas only. The range is from 1 to 120 
seconds. Select the Default option to use the default value. 
VRF Name 
Click the Please Select button to select a pre-configured VRF instance that will 
be used here. Select the No VRF option to specify that no VRF instance will be 
used here. 
Click the Apply button to accept the changes made. 
Click the Back button to return to the previous window. 
 
After clicking the Please Select button, the following page will appear. 
 
Figure 6-218 ISIS Global Settings (Please Select) Window 
 
Select the VRF entry and click the OK button to use the selected VRF entry. 
Enter a page number and click the Go button to navigate to a specific page when multiple pages exist. 
 
After clicking the NET List button, the following page will appear. 
 
Figure 6-219 ISIS Global Settings (NET List) Window 
 
The fields that can be configured are described below: 
Parameter  Description 
NET 
Enter the NET Network Services Access Point (NSAP) address here. 
An Intermediate System (IS) is identified by an address known as the NSAP. The 
NSAP is divided up into three parts as specified by ISO 10589. A NET is an 
NSAP where the last byte is always the n-selector and is always zero. A NET can 
be from 8 to 20 bytes in length. Multiple NETs can be configured to merge or split 
areas. This implementation is just for IP routing only, so the NET must be 
configured to define the system ID and area ID. 
Click the Apply button to accept the changes made. 
Click the Back button to return to the previous window. 
Click the Delete button to remove the specific entry. 
Enter a page number and click the Go button to navigate to a specific page when multiple pages exist.