How to add a FleXi module to an existing HA pair
To add a FleXi port module to an existing HA pair, do as follows:
- Turn off both firewalls.
- Install the FleXi port modules in both firewalls. You must use the same model of FleXi port module in both firewalls.
- Turn on both firewalls.
- Go to Network > Interfaces and assign an IP address to a FleXi port. Synchronization takes place, and the FleXi port of the auxiliary firewall is assigned the same IP address.
- Click Save to allow traffic flow.