Remove will logically remove all of the modules in the nest, except the NCP, LXM, and RXM. This will free up the bus bandwidth. The configuration start mode of each module that is removed will be set to off. Insert will logically insert all of the modules in the nest, except the NCP, LXM, and RXM. The configuration MIB for each module will be loaded. The configuration start mode of each module that is inserted will be set to automatic. Reset will reset all modules in the nest except for the NCP, LXM, and RXM. It is equivalent to a remove followed by an insert, except that the configuration start modes in the slot MIBs are not changed. Reset right circuit will reset the RXM to circuit 1. Reset left circuit will reset the LXM to circuit 1. Toggle right circuit will toggle the circuit on the RXM. Toggle left circuit will toggle the circuit on the LXM. Set loopback LXM and set loopback RXM will loopback the appropriate end module in the nest. Clear loopback LXM and set loopback RXM will clear the loopback on the appropriate end module in the nest.