RB450G - 2WAN and 3 LAN

Hi, I am having RB450G. I need to confiure 2 wan and 3 lan.
WAN1, LAN1 & LAN2 is a one bridge and LAN1 is Static IP. I have used BGP for LAN1
and WAN2 & LAN3 is in another bridge. LAN2 & LAN3 are private IPs.
Now I am having issue with the gateway for WAN2 is not able to set.
Pls suggest if i need to configure any BGP, AS?

Pls…

Karthik R

What is your setup and why do you need BGP? If you’re looking for a dual WAN setup do you have Public IP’s? Any Dual WAN setup needs Mangle rules to direct the LAN devices on which route to take.