pplied to the following
resources to help automate Istio&rsquo;s multi-network configuration.</p><ul><li><p>Istio System Namespace: Applying this label to the system namespace
establishes a default network for pods managed by the control plane.
This is typically configured during control plane installation using an
admin-specified value.</p></li><li><p>Pod: Applying this label to a pod allows overriding the default network
on a per-pod basis. This is typically applied to the pod via webhook
injection, but c