Specifies the bridge priority for the common instance.
The default priority is 32768.
Protocol Spanning Tree mode
The priority values can be set only in increments of 4096.
Using a lower priority value indicates that the bridge might become root.
Enter no bridge-priority to return to the default priority.
To specify the bridge priority:
device# configure terminal device(config)# protocol spanning-tree stp device(conf-stp)# bridge-priority 8192 device# configure terminal device(config)# protocol spanning-tree rstp device(conf-rstp)# bridge-priority 8192 device# configure terminal device(config)# protocol spanning-tree mstp device(conf-mstp)# bridge-priority 8192