I want to bridge the LAN Port of balance one core

hi, i have a balance one core,i want to deploy it through my firewall which is in NAT mode, i want to brigde the LAN of balance one core

  1. May I know this is your physical connection?
    Firewall —> Balance One Core (WAN1, WAN2) — Internet

  2. Do you mean you want to configure Balance One Core as Bridge mode?

If my understanding is correct, Please refer knowledge base below.