qualcomm openwrt habilita la función IPV6

1: vi /etc/config/dhcp
config dhcp 'lan'
        option interface 'lan'
        option start '100'
        option limit '150'
        option leasetime '12h'
        option dhcpv6 'hybrid'
        option ra 'hybrid'
        option ndp 'hybrid'
        option ra_management '1'
        option ra_default '1'

config dhcp 'wan6'
        option interface 'wan'
        option dhcpv6 'hybrid'