One of my customer requires dual stack I.e IPV4 and IPV6 on network interfaces. They are already in IPV4 & now I enaled IPV6. Also added IPV6 IP to VLAN's. I am able to ping IPV6 gateway from storage end but not any other IP's. Also added IPV6 gw to route. Not yet modified RC and hosts files yet. Since I am able to ping gw from storage, is it network switch configuration issue or storage ? Request your help.