apiVersion: metallb.io/v1beta1
kind: L2Advertisement
metadata:
  name: l2-ip
  namespace: default
spec:
  ipAddressPools:
  - default-pool
---
apiVersion: metallb.io/v1beta1
kind: IPAddressPool
metadata:
  name: default-pool
  namespace: default
spec:
  addresses:
  - 192.168.1.200/28