Router to Router

[ravi mishra]

i need help in configuring link between the two routers, one in my main office and the other in my branch office.The routers are connceted via ISP. i need to reach the server in our branch office from our main office network.What wld be the ways of connecting those networks???..

[balajisathya77]

use site to site ipsec vpn. that is the bestway . and also check your router capability for ipsec

[ravi mishra]

what other ways would be there to connect it besides VPN???..

[Vyacheslav Vlasov]

GRE, ipsec or buy l2vpn\l3vpn link from some provider between this sites