How to add VLAN interface in cluster

[vas]

Hi Experts,

We're running Checkpoint cluster firewalls (R77.30) which are managed by the Smartconsole (R80.30) and now we're planning to add a new VLAN interface.

I've read some resources stating, there may be some problems when the interfaces are fetched. Could you please suggest the best practice to be adhered to avoid any outage.

Thanks in advance

Cheers,

Sri