S5#sh run | b span
spanning-tree mode mst
spanning-tree extend system-id
!
spanning-tree mst configuration
 name ProbA
 instance 1 vlan 10
!
spanning-tree mst 1 priority 0
!
vlan internal allocation policy ascending
!
vlan access-map Prob12 10
 action drop
 match ip address Prob12
vlan access-map Prob12 20
 action forward
vlan filter Prob12 vlan-list 1-4094
!
!


S6#sh run | b span
spanning-tree mode mst
spanning-tree extend system-id
!
spanning-tree mst configuration
 name ProbA
 instance 1 vlan 10
!
spanning-tree mst 0 priority 0
!
vlan internal allocation policy ascending
!
vlan access-map Prob12 10
 action drop
 match ip address Prob12
vlan access-map Prob12 20
 action forward
vlan filter Prob12 vlan-list 1-4094
!