11: CFM11 CFMCCFM continuity fault managementTo view a list of all CFM instances and their settings, open the CFM > Stack tab.CFM stack:• Stack: Central location to view all the CFM information.• Port: This object represents the Bridge Port or aggregated port on which MEPs might be configured.• VID: VLAN ID to which the Maintenance Point is attached, or 0, if none.• Level: MD level (or MEG level) of the Maintenance Point.• Dir: Direction in which the Maintenance Point faces on the port.• MID idx: The index of the Maintenance Domain to which the MP is associated, or 0 for MEGs.• MA idx: The index of the Maintenance Domain to which the MP is associated, or 0 for MEGs.• MEPID: The MEPID of the MEP.• MAC address: MAC address of the Maintenance Point.