H3C Technologies H3C S3100 Series Switches - Manual (Page 222)

Operation Manual – MSTP
H3C S3100-52P Ethernet Switch
Chapter 1 MSTP Configuration
1-47
# Configure the MST region.
[H3C-mst-region] region-name example
[H3C-mst-region] instance 1 vlan 10
[H3C-mst-region] instance 3 vlan 30
[H3C-mst-region] instance 4 vlan 40
[H3C-mst-region] revision-level 0
# Activate the settings of the MST region manually.
[H3C-mst-region] active region-configuration
# Specify Switch B as the root bridge of spanning tree instance 3.
[H3C] stp instance 3 root primary
3) Configure Switch C.
# Enter MST region view.
system-view
[H3C] stp region-configuration
# Configure the MST region.
[H3C-mst-region] region-name example
[H3C-mst-region] instance 1 vlan 10
[H3C-mst-region] instance 3 vlan 30
[H3C-mst-region] instance 4 vlan 40
[H3C-mst-region] revision-level 0
# Activate the settings of the MST region manually.
[H3C-mst-region] active region-configuration
# Specify Switch C as the root bridge of spanning tree instance 4.
[H3C] stp instance 4 root primary
4) Configure Switch D
# Enter MST region view.
system-view
[H3C] stp region-configuration
# Configure the MST region.
[H3C-mst-region] region-name example
[H3C-mst-region] instance 1 vlan 10
[H3C-mst-region] instance 3 vlan 30
[H3C-mst-region] instance 4 vlan 40
[H3C-mst-region] revision-level 0
# Activate the settings of the MST region manually.
[H3C-mst-region] active region-configuration