fixing xref

Author: kalexand-rh

installing/overview/installing-preparing.adoc

@@ -60,7 +60,7 @@ If you need to perform basic configuration for your installer-provisioned infras
 For installer-provisioned infrastructure installations, you can use an existing xref:../../installing/installing_aws/ipi/installing-aws-vpc.adoc#installing-aws-vpc[VPC in AWS], xref:../../installing/installing_azure/ipi/installing-azure-vnet.adoc#installing-azure-vnet[vNet in Azure], or xref:../../installing/installing_gcp/installing-gcp-vpc.adoc#installing-gcp-vpc[VPC in GCP]. You can also reuse part of your networking infrastructure so that your cluster in xref:../../installing/installing_aws/ipi/installing-aws-network-customizations.adoc#installing-aws-network-customizations[AWS], xref:../../installing/installing_azure/ipi/installing-azure-network-customizations.adoc#installing-azure-network-customizations[Azure], xref:../../installing/installing_gcp/installing-gcp-network-customizations.adoc#installing-gcp-network-customizations[GCP] can coexist with existing IP address allocations in your environment and integrate with existing MTU and VXLAN configurations. If you have existing accounts and credentials on these clouds, you can re-use them, but you might need to modify the accounts to have the required permissions to install {product-title} clusters on them.
 
 
-You can use the installer-provisioned infrastructure method to create appropriate machine instances on your hardware for xref:../../installing/installing_vsphere/ipi/installing-vsphere-installer-provisioned.adoc#installing-vsphere-installer-provisioned[vSphere], and xref:../../installing/installing_bare_metal_ipi/ipi-install-overview#ipi-install-overview[bare metal]. Additionally, for xref:../../installing/installing_vsphere/ipi/installing-vsphere-installer-provisioned-network-customizations.adoc#installing-vsphere-installer-provisioned-network-customizations[vSphere], you can also customize additional network parameters during installation.
+You can use the installer-provisioned infrastructure method to create appropriate machine instances on your hardware for xref:../../installing/installing_vsphere/ipi/installing-vsphere-installer-provisioned.adoc#installing-vsphere-installer-provisioned[vSphere], and xref:../../installing/installing_bare_metal_ipi/ipi-install-overview.adoc#ipi-install-overview[bare metal]. Additionally, for xref:../../installing/installing_vsphere/ipi/installing-vsphere-installer-provisioned-network-customizations.adoc#installing-vsphere-installer-provisioned-network-customizations[vSphere], you can also customize additional network parameters during installation.
 
 For some installer-provisioned infrastructure installations, for example on the {vmw-first} and bare metal platforms, the external traffic that reaches the ingress virtual IP (VIP) is not balanced between the default `IngressController` replicas. For {vmw-short}  and bare metal installer-provisioned infrastructure installations where exceeding the baseline `IngressController` router performance is expected, you must configure an external load balancer. Configuring an external load balancer achieves the performance of multiple `IngressController` replicas. For more information about the baseline `IngressController` performance, see xref:../../scalability_and_performance/optimization/routing-optimization.adoc#baseline-router-performance_routing-optimization[Baseline Ingress Controller (router) performance]. For more information about configuring an external load balancer, see xref:../../installing/installing_bare_metal_ipi/ipi-install-installation-workflow.adoc#nw-osp-configuring-external-load-balancer_ipi-install-installation-workflow[Configuring a user-managed load balancer].