The "oc adm pod-network" command for working with openshift-sdn multitenant mode is now totally useless in OCP 4.17 and newer clusters (since it's only useful with openshift-sdn, and openshift-sdn no longer exists as of OCP 4.17). Of course, people might use a new oc binary to talk to an older cluster, but probably the built-in documentation should make it clearer that this is not a command that will be useful to 99% of users.

If it's possible to make "pod-network" not show up as a subcommand in "oc adm -h" that would probably be good. If not, it should probably have a description like "Manage OpenShift-SDN Multitenant mode networking [DEPRECATED]", and likewise, the longer descriptions of the pod-network subcommands should talk about "OpenShift-SDN Multitenant mode" rather than "the redhat/openshift-ovs-multitenant network plugin" (which is OCP 3 terminology), and maybe should explicitly say something like "this has no effect when using the default OpenShift Networking plugin (OVN-Kubernetes)".