H3C S3100 8C SI Operation Manual page 299

Operation Manual – MSTP
H3C S3100 Series Ethernet Switches
Note:
The word "permit" shown in
of specific VLANs.
III. Configuration procedure
1) Configure Switch A
# Enter MST region view.
<Sysname> system-view
[Sysname] stp region-configuration
# Configure the region name, VLAN-to-MSTI mapping table, and revision level for the
MST region.
[Sysname-mst-region] region-name example
[Sysname-mst-region] instance 1 vlan 10
[Sysname-mst-region] instance 3 vlan 30
[Sysname-mst-region] instance 4 vlan 40
[Sysname-mst-region] revision-level 0
# Activate the settings of the MST region manually.
[Sysname-mst-region] active region-configuration
# Specify Switch A as the root bridge of spanning tree instance 1.
[Sysname] stp instance 1 root primary
2) Configure Switch B
# Enter MST region view.
<Sysname> system-view
[Sysname] stp region-configuration
# Configure the region name, VLAN-to-MSTI mapping table, and revision level for the
MST region.
[Sysname-mst-region] region-name example
[Sysname-mst-region] instance 1 vlan 10
[Sysname-mst-region] instance 3 vlan 30
[Sysname-mst-region] instance 4 vlan 40
[Sysname-mst-region] revision-level 0
# Activate the settings of the MST region manually.
[Sysname-mst-region] active region-configuration
# Specify Switch B as the root bridge of spanning tree instance 3.
[Sysname] stp instance 3 root primary
3) Configure Switch C.
Figure 1-10 means the corresponding link permits packets
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Chapter 1 MSTP Configuration