TTBS provided the customer with an MPLS Hub and Spoke topology with the Internet facility established at the Hub at DC. With all spokes connected to DC, it would be a centralised Internet, with the 11 locations part of the same VRF. An IPSec VPN connection was provided from all spokes to the Hub, forming an aggregating tunnel. ISP provided a fully managed service router to the customer at all Hub & Spoke locations. BGP routing was enabled for MPLS connectivity & Static routing was enabled for Internet connectivity. Multiple IPSec tunnels were configured from Hub at Mumbai DC to Germany & to all Spoke locations.