I need to implement private vlan solution for the following scenario:
1. Web server vlan.
2. e-mail vlan.
3. user vlan.
4. guest vlan.
the communication will be as follow:
1. user and guest can access web server vlan.
2. user can access e-mail vlan.
3. user and guest never access each other.
what solution could we done for this schema above?