The MSTP Instance Settings page enables you to configure and view parameters per MST instance. This is the per-instance equivalent to the Configuring STP Status and Global Settings.
To enter the MSTP instance settings, proceed as follows:
Procedure
| Step 1 | Click Spanning Tree > MSTP >MSTP Instance Settings. |
| Step 2 | Enter the parameters.
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Instance ID-Select an MST instance to be displayed and defined.
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Included VLAN-Displays the VLANs mapped to the selected instance. The default mapping is that all VLANs are mapped to the common and internal spanning tree (CIST) instance 0).
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Bridge Priority-Set the priority of this bridge for the selected MST instance.
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Designated Root Bridge ID-Displays the priority and MAC address of the Root Bridge for the MST instance.
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Root Port-Displays the root port of the selected instance.
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Root Path Cost-Displays the root path cost of the selected instance.
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Bridge ID-Displays the bridge priority and the MAC address of this device for the selected instance.
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Remaining Hops-Displays the number of hops remaining to the next destination.
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| Step 3 | Click Apply. The MST Instance configuration is defined, and the Running Configuration file is updated. |