Update TOC

Author: erikadoyle

articles/vmware-cloudsimple/media/ha-vpn-connection-cisco-phase2.png

@@ -93,9 +93,9 @@
       - name: Allocate public IP addresses
         href: https://docs.azure.cloudsimple.com/public-ips/
       - name: Set up VPN connections
-        href: https://docs.azure.cloudsimple.com/vpn-gateway/
+        href: vpn-gateway.md
       - name: Obtain peer information for virtual network connection to CloudSimple
-        href: https://docs.azure.cloudsimple.com/virtual-network-connection/
+        href: virtual-network-connection.md
       - name: Access vSphere client escalation privileges for admin tasks
         href: https://docs.azure.cloudsimple.com/vsphere-access/
     - name: Manage CloudSimple portal accounts
@@ -127,11 +127,11 @@
     - name: Private cloud networking
       items:
       - name: VPN connection between on-premises and private cloud
-        href: https://docs.azure.cloudsimple.com/set-up-vpn/
+        href: set-up-vpn.md
       - name: On-premises network connection with ExpressRoute
         href: https://docs.azure.cloudsimple.com/on-premises-connection/
       - name: Azure virtual network connection with ExpressRoute
-        href: https://docs.azure.cloudsimple.com/azure-expressroute-connection/
+        href: azure-expressroute-connection.md
     - name: VMware platform
       items:
       - name: Learn private cloud permission model