Dell C9000 Series Networking Configuration Manual page 792

no shutdown
!
interface TengigabitEthernet 3/22
no ip address
switchport
no shutdown
!
interface Vlan 100
no ip address
tagged TengigabitEthernet 3/12,22
no shutdown
!
interface Vlan 200
no ip address
tagged TengigabitEthernet 3/12,22
no shutdown
!
interface Vlan 300
no ip address
tagged TengigabitEthernet 3/12,22
no shutdown
!
protocol spanning-tree pvst
no disable
vlan 300 bridge-priority 4096
Per-VLAN Spanning Tree Plus (PVST+) 792