apiVersion: metallb.io/v1beta1
kind: IPAddressPool
metadata:
  name: bgp-pool
  namespace: metallb-system
spec:
  addresses:
  - 172.16.10.200-172.16.10.220
---
apiVersion: metallb.io/v1beta2
kind: BGPPeer
metadata:
  name: opnsense
  namespace: metallb-system
spec:
  myASN: 64513
  peerASN: 64512
  peerAddress: 172.16.10.1
---
apiVersion: metallb.io/v1beta1
kind: BGPAdvertisement
metadata:
  name: bgp-adv
  namespace: metallb-system
spec:
  ipAddressPools:
  - bgp-pool