err = r.Snapshot(&dst)
	if err != nil {
		t.Fatal(err)
	}

	pr2, err := net.ParsePortRange(dst.Range)
	if err != nil {
		t.Fatal(err)
	}

	if pr.String() != pr2.String() {
		t.Fatalf("mismatched networks: %s : %s", pr, pr2)
	}

	otherPr, err := net.ParsePortRange("200-300")
	if err != nil {
		t.Fatal(err)
	}
	_, err = NewInMemory(*otherPr)
	if err != nil {

	})
}

// NewFromSnapshot allocates a PortAllocator and initializes it from a snapshot.
func NewFromSnapshot(snap *api.RangeAllocation) (*PortAllocator, error) {
	pr, err := net.ParsePortRange(snap.Range)
	if err != nil {
		return nil, err
	}
	r, err := NewInMemory(*pr)
	if err != nil {
		return nil, err
	}
	if err := r.Restore(*pr, snap.Data); err != nil {
		return nil, err
	}

				allErrs = append(allErrs, field.Invalid(newPath.Child("ClusterCIDR"), config.ClusterCIDR, "must be a valid CIDR block (e.g. 10.100.0.0/16 or fde4:8dba:82e1::/48)"))
			}
		}
	}

	if _, err := utilnet.ParsePortRange(config.PortRange); err != nil {
		allErrs = append(allErrs, field.Invalid(newPath.Child("PortRange"), config.PortRange, "must be a valid port range (e.g. 300-2000)"))
	}