apiVersion: metallb.io/v1beta1
kind: IPAddressPool
metadata:
  name: internal
  namespace: kube-system
spec:
  addresses:
    - 2603:6013:3140:103::4-2603:6013:3140:103:ffff:ffff:ffff:ffff
    - 10.4.0.4-10.4.255.255
---
apiVersion: metallb.io/v1beta1
kind: IPAddressPool
metadata:
  name: external
  namespace: kube-system
spec:
  addresses:
    - 2603:6013:3140:104::4-2603:6013:3140:104:ffff:ffff:ffff:ffff
    - 10.5.0.4-10.5.255.255
---
apiVersion: metallb.io/v1beta1
kind: L2Advertisement
metadata:
  name: l2advertisement
  namespace: kube-system
spec:
  ipAddressPools:
  - external
  - internal