How to forward broadcast (subnet or global) between vlans?


I am using switch SN-2010.
I’ve created 2 vlans as:
interface vlan 10 ip address primary
interface vlan 20 ip address primary

and defined their switchport range, for example:
valn 10: 1/1 - 1/6
valn 20: 1/7 - 1/12

For now, all swithports are in access mode.

Device on vlan10 port is, gateway for
Device on vlan20 port is

Unicast packets are forwarded properly.

However, our user case requires broadcast packets (global broadcast, or subnet broadcast to be forwarded from vlan 10 to vlan 20.

What should I do to achieve this?