Our VMware environment consist of one vCenter server and 110 ESXi hosts. I am looking for a means to nicly diagram the environment using Visio to it can be used to present to management. I have the following Powercli script http://virtualize-automate.com/wp/index.php/2016/01/03/generate-vcenter-network-diagram-visio-using-powercli/
but it errors out withe the following:
You cannot call a method on a null-valued expression.
Can another recommend a scirpt or program that works well to do what I am looking to do. I am not looking forward to doing this by hand