Document URL: 
https://docs.openshift.com/container-platform/4.9/installing/installing_ibm_z/installing-restricted-networks-ibm-z.html#nw-operator-cr-cno-object_installing-restricted-networks-ibm-z
 and
https://docs.openshift.com/container-platform/4.9/installing/installing_ibm_z/installing-ibm-z.html#nw-operator-cr-cno-object_installing-ibm-z

Section Number and Name: 
Configuration for the OVN-Kubernetes CNI cluster network provider

Describe the issue: 
ipsec is listed 3 times in both IBM Z install pages for 4.9 . ipsec is not yet supported on Z.

Suggestions for improvement: 
From both links provided:  
1. Remove line "   ipsecConfig: {}" from Example OVN-Kubernetes configuration.
2. Remove "ipsecConfig" row from table 14 "ovnKuberneteConfig object".