Establish connection to a VNET via an ExpressRoute circuit
{"type": "microsoft.network/virtualnetworks", "apiversion": "2020-05-01", "name": "[variables('virtualnetworkname')]", "location": "[parameters('location')]", "properties": {"addressspace": {"addressprefixes": ["[variables('networksettings').virtualnetworkaddressprefix]"]}, "subnets": [{"name": "default", "properties": {"addressprefix": "[variables('networksettings').subnetaddressprefix]"}}]}} 