Maps are automatically assigned filenames by the Global Manager when they are saved. The filename given is a combination of the Global Manager name, the instance name, and the map type represented by a number. The suffix of the filename is icsvm. Table 22 on page 144 lists the numeric representation for each map.
For example, an INCHARGE-SA Global Manager Physical Connectivity map of router moto-gw is assigned the filename:
INCHARGE-SAmoto-gw1.icsvm