The Fabric Details window does not include a scroll bar in the large icon view of the Chassis & Links perspective. The scroll bar should always be displayed when the image is larger than the Fabric Details window. This visibility allows viewing of all the nodes in a large partition.
Workaround: While in the Chassis & Links perspective, change from the large icon view to the small icon view. The scroll bar will be displayed. Then change back to the large icon view. The scroll bar will remain displayed.
Changing to the Nodes & Routes perspective from the large icon Chassis & Links perspective will also display the scroll bar. However, when you change back to the large icon Chassis & Links perspective, the scroll bar will no longer be available.