Update quick-start-connect-vcenter-to-arc-using-script.md

Author: KarthikKR07

articles/azure-arc/vmware-vsphere/quick-start-connect-vcenter-to-arc-using-script.md

@@ -24,7 +24,7 @@ First, the script deploys a virtual appliance called [Azure Arc resource bridge
 
 ### vCenter Server
 
-- vCenter Server version 7.
+- vCenter Server version 6.7 or 7.
 
 - A virtual network that can provide internet access, directly or through a proxy. It must also be possible for VMs on this network to communicate with the vCenter server on TCP port (usually 443).