MSTP and fast-uplink problems

If you enable MSTP, Hewlett Packard Enterprise recommends that you leave the remainder of the MSTP parameter settings at their default values until you have had an opportunity to evaluate MSTP performance in your network. Because incorrect MSTP settings can adversely affect network performance, you should avoid making changes without having a strong understanding of how MSTP operates. To learn the details of MSTP operation, see the IEEE802.1s standard.