MSTP Config example

MSTP Config

VLAN 109
  ip addr 10.0.109.10/24
  tag 12
  exit

VLAN 110
  ip addr 10.0.110.10/24
  tag 12
  exit

Spanning-tree
Spanning-tree mode mstp
Spanning-tree config-name "MSTPRegion1"
Spanning-tree config-revision 1
Spanning-tree instance 1 VLAN 109
Spanning-tree instance 1 priority 4
Spanning-tree instance 2 VLAN 110