MCT terminology

MCT peer devices A pair of SLX-OS device configured as peers. The LAG interface is spread across two MCT peer devices and acts as the single logical endpoint to the MCT client.
Note: MCT is supported across the same chassis type only; for example, SLX-9540 <---> SLX-9540.
MCT Cluster Client The MCT Cluster Client is the device that connects with the MCT peer devices. It can be a switch or an endpoint server host in the single-level MCT topology, or another pair of MCT switches in a multi-tier MCT topology.
MCT Cluster Control Protocol The control plane for Layer 2 MCT on the SLX-OS device.
MCT Cluster Client Edge Port (CCEP) Ports connected to the dual-homed clients. CCEP Ports could be a LAG or a physical port.
MCT Cluster Edge Port (CEP) Orphan or edge ports connected to one of the MCT nodes.
Inter-Chassis Link (ICL) Inter-Chassis Link which connects two MCT nodes. For SLX-OS devices, the ICL is a VxLAN tunnel created between the MCT peer that forms the data path.
MCT VLANs VLANs that are shared by the MCT peers. These VLANs are explicitly configured in the MCT configuration.
Designated Forwarder (DF) MCT node that is elected to send BUM traffic to a tunnel client for particular VLAN or BD.