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Smart Managed Compact Switch
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In the event of static VLAN configuration, all possible redundant data paths must be taken
into consideration during configuration. All possible backbone ports of the network (i.e., not
the termination device ports) must be inserted in all available VLANs as “tagged” members.
This ensures that for every possible tree structure that can be generated by (R)STP, every
VLAN can be accessed by every switch.
An example configuration is illustrated in the following diagram:
Figure 8-7 Typical configuration for VLAN and (R)STP