Route traffic from speedfusion vpn to cisco ipsec vpn

Dear Team,

My Scenario is like our client has HO in dubai and edge is cisco and other site in Kuwait which has balance 310x and we configure IPsec site to site vpn between them and its working,

but from Kuwait balance 310x and speedfusion configured with others branches in Kuwait using surf SOHO i want to send the traffic from speed fusion to IPSEC VPN between balance 310x and Cisco router.

Can some one help about the configuration on the cisco and balance 310x