Virtual Device Contexts
When you are viewing node details for a virtual device context (VDC) on a Cisco Nexus device, this widget lists all VDCs configured on the same physical device.
The widget displays status information for each VDC that is monitored by NCM. If a VDC is not monitored by NCM, you can click Monitor Node to add the VDC.
If no data is available, the Virtual Device Contexts widget is not shown. To display this widget, the selected node must be a VDC on a Cisco Nexus device.