Implementing Cisco IP Switched Networks (SWITCH v2-0) (#376)

If switch SW1 is connected in a mesh with four other switches and all switches retain the default configuration, which command do you enter on SW1 interface to make it the root bridge for all VLANs?

SW1(config)#spanning-tree port-priority 129
SW1(config)#spanning-tree port-priority 127
SW1(config-if)#spanning-tree port-priority 129
SW1(config-if)#spanning-tree port-priority 127