xref graph

howto/quintex.md

@@ -56,3 +56,11 @@ NetworkManager directly. Starting from step 4:
 Then you have a configured VPN that you can select in your connections
 like other connections (e.g. WiFi, wired, etc). When you select the
 VPN, it will prompt you, again, for the same username and password.
+
+# Network topology
+
+## Planned
+
+![network topology graph](new-machine-cymru/topology.png)
+
+TODO: document textually the above, see the cymru ref for an example