BZ:2011790 - Baremetal ipi installation fails when using ipv6 and proxy. Added note that addresses for noProxy field must be added separately, not with CIDR range.

Author: MirzWeiss

modules/ipi-install-setting-proxy-settings-within-install-config.adoc

@@ -32,3 +32,8 @@ Key considerations:
 * If the proxy does not have an HTTPS proxy, change the value of `httpsProxy` from `https://` to `http://`.
 * If using a provisioning network, include it in the `noProxy` setting, otherwise the installer will fail.
 * Set all of the proxy settings as environment variables within the provisioner node. For example, `HTTP_PROXY`, `HTTPS_PROXY`, and `NO_PROXY`.
+
+[NOTE]
+====
+When provisioning with IPv6, you cannot define a CIDR address block in the `noProxy` settings. You must define each address separately.
+====