Container Network Interfaces#
Being able to correctly configure and customize Container Network Interface (CNI) plugins is essential for setting up a reliable and scalable MKE 4k environment.
Warning
To switch to a different CNI following initial CNI installation, you must first reset your MKE 4k cluster.
MKE 4k currently supports the following CNI plugins:
Important
Calico OSS is the only CNI that is supported for migrating configuration during an MKE 3 to MKE 4k upgrade.