spanning-tree mode mst
spanning-tree mst configuration
name test
revision 100
instance 1 vlan 400-463
instance 2 vlan 500-563
exit
vlan 400-463,500-563
vlan active
exit
hostname SW1
interface gigabitethernet 1/0/27
switchport mode general
switchport general allowed vlan add 400-463,500-563
exit
interface gigabitethernet 1/0/28
switchport mode general
switchport general allowed vlan add 400-463,500-563
exit
interface vlan 400
ip address 10.100.0.1 255.255.255.0
exit
spanning-tree mode mst
spanning-tree priority 4096
spanning-tree mst configuration
name test
revision 100
instance 1 vlan 400-463
instance 2 vlan 500-563
exit
vlan 400-463,500-563
vlan active
exit
hostname SW2
interface gigabitethernet 1/0/27
switchport general
switchport general allowed vlan add 400-463,500-563
exit
interface gigabitethernet 1/0/28
switchport mode general
switchport general allowed vlan add 400-463,500-563
exit
interface gigabitethernet 1/0/1
switchport mode access
switchport access vlan 400
exit
interface vlan 400
ip address 10.100.0.2 255.255.255.0
exit
spanning-tree mode mst
spanning-tree priority 4096
spanning-tree mst configuration
name test
revision 100
instance 1 vlan 400-463
instance 2 vlan 500-563
exit
vlan 400-463,500-563
vlan active
exit
hostname SW3
interface gigabitethernet 1/0/23
switchport general
switchport general allowed vlan add 400-463,500-563
exit
interface gigabitethernet 1/0/24
switchport mode general
switchport general allowed vlan add 400-463,500-563
exit
interface gigabitethernet 1/0/1
switchport mode access
switchport access vlan 400
exit
interface vlan 400
ip address 10.100.0.3 255.255.255.0
exit
show spanning-tree mst 1
show spanning-tree mst 2
show spanning-tree active instance 1
show spanning-tree active instance 2
show spanning-tree active instance 1
show spanning-tree active instance 2
interface gigabitethernet 1/0/1
spanning-tree disable
exit
interface gigabitethernet 1/0/3
spanning-tree disable
spanning bpdufilter enable
exit
interface gigabitethernet 1/0/2
spanning-tree disable
spanning bpdufilter enable
exit
interface gigabitethernet 1/0/1
spanning-tree portfast
exit
interface gigabitethernet 1/0/27
spanning-tree bpduguard enable
switchport general allowed vlan add 400-463,500-563
delete startup-config
reload