After creating the MSTP network from an imported XML file, all devices under the network are offline and the network is unreliable.
EcoStruxure Building Operation
The MSTP network number is not included in the XML and must be reset manually.
In the MSTP network property window set the Network ID to the appropriate number.
Note: To bring the devices online see Importing an exported MSTP network back into StruxureWare Building Operation.