Click on the exhibit below.

This cannot be done.

Each VPLS will use the same pair of SDP's with the same endpoint configured with the option "load-balancing 2".

Each VPLS will need their own pair of spoke-SDP's configured. The spoke-sdp's that are to be active should be configured with the option "precedence primary".

Under the end-point configuration, enable load-balancing 2 and the MDU will load balance automatically.