3Com Switch 4800G 24-Port Configuration Manual page 238

238 C 23: MSTP C
HAPTER ONFIGURATION
[DeviceB] display stp region-configuration
Oper configuration
Format selector
Region name
Revision level
Instance Vlans Mapped
0 1 to 9, 11 to 29, 31 to 39, 41 to 4094
1 10
3 30
4 40
3 Configuration on Device C
# Enter MST region view.
<DeviceC> system-view
[DeviceC] stp region-configuration
[DeviceC-mst-region] region-name example
# Configure the region name, VLAN-to-instance mappings and revision level of the
MST region.
[DeviceC-mst-region] instance 1 vlan 10
[DeviceC-mst-region] instance 3 vlan 30
[DeviceC-mst-region] instance 4 vlan 40
[DeviceC-mst-region] revision-level 0
# Activate MST region configuration manually.
[DeviceC-mst-region] active region-configuration
[DeviceC-mst-region] quit
# Define Device C as the root bridge of MST instance 4.
[DeviceC] stp instance 4 root primary
# View the MST region configuration information that has taken effect.
[DeviceC] display stp region-configuration
Oper configuration
Format selector
Region name
Revision level
Instance Vlans Mapped
0 1 to 9, 11 to 29, 31 to 39, 41 to 4094
1 10
3 30
4 40
4 Configuration on Device D
# Enter MST region view.
<DeviceD> system-view
[DeviceD] stp region-configuration
[DeviceD-mst-region] region-name example
# Configure the region name, VLAN-to-instance mappings and revision level of the
MST region.
[DeviceD-mst-region] instance 1 vlan 10
[DeviceD-mst-region] instance 3 vlan 30
[DeviceD-mst-region] instance 4 vlan 40
[DeviceD-mst-region] revision-level 0
:0
:example
:0
:0
:example
:0