ZigBee is the technology used in the Wireless Sensor Network (WSN). Wireless Sensor Network (WSN) is a network which is generally considered as group of sensor nodes spatially distributed at the down most layers. This paper is to analyze the performance of hybrid topology under ZigBee end devices failure by moving under different trajectories. The performance is analyzed by using OPNET modeler version 14.5. The parameters which are used to evaluate are delay, load and packet drop. Results shows that from all trajectories, the trajectory 1 gives best value in each parameter while overall performance of ST, MT and SM topologies remain same.