in RHOSO 18 documentation:

https://docs.redhat.com/en/documentation/red_hat_openstack_services_on_openshift/18.0/html/deploying_red_hat_openstack_services_on_openshift/assembly_preparing-rhoso-networks_preparing

The CIDR of the Octavia management network is mentioned twice:

• in the Table 3.1 Default RHOSO network https://docs.redhat.com/en/documentation/red_hat_openstack_services_on_openshift/18.0/html/deploying_red_hat_openstack_services_on_openshift/assembly_preparing-rhoso-networks_preparing#ref_default-RHOSO-networks_preparing_networks
• In 3.2.2 https://docs.redhat.com/en/documentation/red_hat_openstack_services_on_openshift/18.0/html/deploying_red_hat_openstack_services_on_openshift/assembly_preparing-rhoso-networks_preparing#proc_attaching-service-pods-to-the-isolated-networks_preparing_networks

In the table, the CIDR of the management network is 172.23.0.0/24

But in 3.2.2 another range is used: 192.0.2.0/16

So it's really confusing for the admins.

To ensure consistency, we should update the NetworkAttachmentDefinition with a real example from the deployment:

        "type": "whereabouts",
        "range": "172.23.0.0/24",
        "range_start": "172.23.0.30",
        "range_end": "172.23.0.70",
        "routes": [
           {
             "dst": "172.24.0.0/16",
             "gw" : "172.23.0.150"
           }