You can look at Greencloud (http://greencloud.gforge.uni.lu/), which is a sophisticated packet-level simulator for energy-aware cloud computing data centers with a focus on cloud communications. In particular, it suports VM migration as well as network-aware resource allocation. 

Thank you sir.Is it supporting resource scheduling of VM?

The key features of this tool include: 1) suport of virtualization and VM migration; 2) Network-aware resource allocation. 

Thanks sir.

CloudSim also supports implementation of Resource allocation in Cloud Computing.