n := fakeNode("reg1", "zone1", "subzone1")

	var p1conn1, p1conn2 *fakeConn
	p := fakeProxy("1.2.3.4", wgA, "nw1", "sa-a")
	p.Locality = n.Locality

	var p2conn1 *fakeConn
	p2 := fakeProxy("1.2.3.4", wgA, "nw2", "sa-a")
	p2.Locality = n.Locality

	var p3conn1 *fakeConn
	p3 := fakeProxy("1.2.3.5", wgA, "nw1", "sa-a")
	p3.Locality = n.Locality

	t.Run("initial registration", func(t *testing.T) {

	"istio.io/istio/pkg/network"
	"istio.io/istio/pkg/slices"
	"istio.io/istio/pkg/test"
)

var networkFiltered = []networkFilterCase{
	{
		name:  "from_network1_cluster1a",
		proxy: makeProxy("network1", "cluster1a"),
		want: []xdstest.LocLbEpInfo{
			{
				LbEps: []xdstest.LbEpInfo{
					// 3 local endpoints on network1
					{Address: "10.0.0.1", Weight: 6},
					{Address: "10.0.0.2", Weight: 6},