2 nic 1 node

Hi, I’m newbie for proxmox. I have 1 node proxmox (dedicated server) with 2 nic and 2 public ip address. both ip is same gateway One ip of that is proxmox server ip and NAT to other vm via vmbr0. That’s work now. And another ip I need to assign it on one vm (to make web server) via vmbr1. How I...