Configuration restrictions and guidelines
When you configure the port link type, follow these restrictions and guidelines:
You can configure the link type as point-to-point for a Layer 2 aggregate interface or a port that operates in full duplex mode. As a best practice, use the default setting and letting the device automatically detect the port link type.
In MSTP mode, the stp point-to-point force-false or stp point-to-point force-true command configured on a port takes effect on all MSTIs.
Before you set the link type of a port to point-to-point, make sure the port is connected to a point-to-point link. Otherwise, a temporary loop might occur.