// Module included in the following assemblies:
//
// * security/container_security/security-network.adoc

[id="security-network-multiple-pod_{context}"]
= Using multiple pod networks

Each running container has only one network interface by default.
The Multus CNI plug-in lets you create multiple CNI networks, and then
attach any of those networks to your pods. In that way, you can do
things like separate private data onto a more restricted network
and have multiple network interfaces on each node.