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Module 7: Spanning-Tree Protocol
 
  Command Command Description Command Syntax
7.2.4 show spanning-tree brief Use the show spanning-tree privileged EXEC command to display spanning-tree information for the specified spanning-tree instances. show spanning-tree [brief] | [summary] | [vlan stp-list] [interface interface-list] | [{begin | exclude | include} expression]
  spanning-tree priority 1 Use the spanning-tree priority global configuration command to configure the switch priority for the specified spanning-tree instance. This changes the likelihood that the switch is selected as the root switch. Use the no form of this command to revert to the default value. spanning-tree [vlan stp-list] priority bridge-priority
spanning-tree vlan 1 priority 4096 Use the spanning-tree cost interface configuration command to set the path cost for Spanning Tree Protocol (STP) calculations. In the event of a loop, spanning tree considers the path cost when selecting an interface to place into the forwarding state. Use the no form of this command to return to the default value. spanning-tree [vlan stp-list] cost cost
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