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Lantronix
SM24TBT2DPA and SM24TBT2DPB Web User Guide
2-8.2 MSTI Mapping
This page lets you configure and view STP MSTI bridge instance priority parameters.
When you implement a Spanning Tree protocol on the switch that is the bridge instance, the CIST is not
available for explicit mapping, as it will receive VLANs not explicitly mapped. This is why you must set the
list of VLANs mapped to the MSTI. The VLANs must be separated with comma and/or space.
A VLAN can only be mapped to one MSTI. An unused MSTI should just be left empty (i.e., not having any
VLANs mapped to it).
Web Interface
To configure Spanning Tree MSTI Mapping parameters in the web UI:
1. Click Configuration, Spanning Tree, MSTI Mapping
2. Specify the configuration identification parameters in the field.
3. Specify the VLANs Mapped blank field.
4. Click the Apply button to save the setting
5. To cancel the settings click the Reset button. The page will revert to previously saved values.
Figure 2-9.2: MSTI Configuration page
Parameter descriptions:
Configuration Identification
Configuration Name:
The name identifying the VLAN to MSTI mapping. Bridges must share the name
and revision (see below), as well as the VLAN-to-MSTI mapping configuration in order to share spanning
trees for MSTI's (Intra-region). The name can have up to 32 characters.
Configuration Revision:
The revision of the MSTI configuration named above. This must be an integer
between 0 and 65535.