Client Push

Hi all

We have installed SEP management console on a new server recently and we need to push new client to computers (which is about 4000 computers). The problem is network bandwidth. We are not able to deploy clients to multiple machines. (for me i am doing it one by one which makes me lose significant time and sometimes deployments fails because of this network problem). My question is, Is there a way to deploy the exe file to a machine and then make other machines get the package from that machine?(not from the management server).

Thanks in advance