3com WX3000 User Manual

 

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[SwitchA] stp instance 1 root primary 

2)  Configure Switch B 

# Enter MST region view. 

<SwitchB> system-view 

[SwitchB] stp region-configuration 

# Configure the region name, VLAN-to-MSTI mapping table, and revision level for the MST region. 

[SwitchB-mst-region] region-name example 

[SwitchB-mst-region] instance 1 vlan 10 

[SwitchB-mst-region] instance 3 vlan 30 

[SwitchB-mst-region] instance 4 vlan 40 

[SwitchB-mst-region] revision-level 0 

# Activate the settings of the MST region manually. 

[SwitchB-mst-region] active region-configuration 

# Specify Switch B as the root bridge of spanning tree instance 3. 

[SwitchB] stp instance 3 root primary 

3)  Configure Switch C. 

# Enter MST region view. 

<SwitchC> system-view 

[SwitchC] stp region-configuration 

# Configure the MST region. 

[SwitchC-mst-region] region-name example 

[SwitchC-mst-region] instance 1 vlan 10 

[SwitchC-mst-region] instance 3 vlan 30 

[SwitchC-mst-region] instance 4 vlan 40 

[SwitchC-mst-region] revision-level 0 

# Activate the settings of the MST region manually. 

[SwitchC-mst-region] active region-configuration 

# Specify Switch C as the root bridge of spanning tree instance 4. 

[SwitchC] stp instance 4 root primary 

4)  Configure Switch D 

# Enter MST region view. 

<SwitchD> system-view 

[SwitchD] stp region-configuration 

# Configure the MST region. 

[SwitchD-mst-region] region-name example 

[SwitchD-mst-region] instance 1 vlan 10 

[SwitchD-mst-region] instance 3 vlan 30 

[SwitchD-mst-region] instance 4 vlan 40 

[SwitchD-mst-region] revision-level 0 

# Activate the settings of the MST region manually. 

[SwitchD-mst-region] active region-configuration