st.</p><p>The following graph demonstrates the recommended CA hierarchy in a mesh containing two clusters.</p><figure style=width:50%><div class=wrapper-with-intrinsic-ratio style=padding-bottom:70.70707070707071%><a data-skipendnotes=true href=/v1.19/docs/tasks/security/cert-management/plugin-ca-cert/ca-hierarchy.svg title="CA Hierarchy"><img class=element-to-stretch src=/v1.19/docs/tasks/security/cert-management/plugin-ca-cert/ca-hierarchy.svg alt="CA Hierarchy"></a></div><figcaption>CA Hierarchy</figcapt