Setting the Maximum Configurable STPs

By default, Multiple Spanning Tree mode is globally enabled on Extreme Networks switching devices and one Spanning Tree is configured as Spanning Tree ID (SID) 0. As described in Maximum SID Capacities, devices support different numbers of Spanning Tree instances (including SID 0), depending on their model type and memory installed. SID values are from 1 to 4094.

The S- K- and 7100-Series allows you to set the maximum number of user configured Spanning Trees allowed on the device:

set spantree maxconfigurablestps numstps

Valid numstps values are:

• – S-Series: 1 – 64
• – K-Series: 1 – 32
• – 7100-Series: 1 - 34