ancer.ingress[].ip</code>, or in the case
of a NodePort service, the Node&rsquo;s address. The label is configured when
installing the gateway (e.g. east-west gateway) and should match either
the default network for the control plane (as specified by the Istio System
Namespace label) or the network of the targeted pods.</p></li></ul></td></tr></tbody></table><h2 id=TopologySubzone>topology.istio.io/subzone</h2><table class=annotations><tbody><tr><th>Name</th><td><code>topology.istio.io/subzone</code></td></