Re-route non VPN traffic.

I have my corp network setup for microsoft l2tp vpn and by design all
non-corp traffic (http) routes throug the vpn and eventually out the
corp internet. Is there a way to only send only vpn traffic throught
the tunnel and everything else out of the employee's local internet? I
was able to do it by manually setting routes on my laptop but I was
just wondering if someone had a way I can do it in a large scale.

Thanks.