Ross NK-VRC, Руководство пользователя

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NK-VRC User Guide (v05) Setting Up the NK-VRC • 25
intersects the virtual source 1 row with the L2 column in the mapping table. Note that it is not necessary for the
virtual source number to match the physical input port number.
6. Repeat the process in Step 5 for the remaining virtual sources.
For example, using the information presented in Figure 2.1 , the mapping table for Sources 1 in DashBoard is
as follows:
7. If resource management is being used, select a class number (or pre-configured Class name) in the class list for
each virtual source and destination to represent the signal type. For example, Class 1 = HD, Class 2 = SD, Class
3 = Analog Video, etc.
If resource management is not being used, set the Class cell values to 0 .
8. Repeat steps 3 to 7 for the virtual destinations.
For example, using the information presented in Figure 2.1 , the mapping table for Destinations 1 in
DashBoard is as follows:

Use of destination port values that do not map to valid outputs on a physical router frame can interfere with
proper system operation. For best results, ensure the values in the level columns of the destination configuration
table include only router frame output port numbers that are present in the system.
9. Click
Send Configuration
to update the settings (see “ Sending the Configuration to a Device ” on page 21).
Edit Source/Destination Mappings
The NK-VRC contains mapping information for 1000 virtual sources and 1000 virtual destinations across 32 router
levels. Conceivably, up to 64,000 cells could need to be modified. The
Physical Map tab provides an easy method
of populating the mapping table by using the Edit Source/Destination Mappings dialog box.