Lets take a look at the Multiple Spanning Tree Protocol (France)
MSTP is different from RSTP, so you have to understand and test new things - also you may already know the functionality of RSTP. (Or you had been able to ignore all the details because it just works.) So why learn new things? Features - of course. I will explain the fundamentals you need to know to understand the available configuration options for your MSTP setup. I will also talk about and show setups, where you should build your network with MSTP instead of RSTP.