Dell Force10 S4810P Configuration Manual page 703

Figure 32-10. Router 1 Running-configuration
protocol spanning-tree mstp
no disable
name Tahiti
revision 123
MSTI 1 VLAN 100
MSTI 2 VLAN 200,300
!
interface GigabitEthernet 1/21
no ip address
switchport
no shutdown
!
interface GigabitEthernet 1/31
no ip address
switchport
no shutdown
!
interface Vlan 100
no ip address
tagged GigabitEthernet 1/21,31
no shutdown
!
interface Vlan 200
no ip address
tagged GigabitEthernet 1/21,31
no shutdown
!
interface Vlan 300
no ip address
tagged GigabitEthernet 1/21,31
no shutdown
Enable MSTP globally
Set Region Name and Revision
Map MSTP Instances to VLANs
Assign Layer-2 interfaces
to MSTP topology
Create VLANs mapped to MSTP Instances
Tag interfaces to VLANs
Multiple Spanning Tree Protocol (MSTP) | 703