
Multiple Instance
Configuring MSTP
Operating Notes for the VLAN Configuration Enhancement
■Configuring MSTP on the switch automatically configures the Internal Spanning Tree (IST) instance and places all statically and dynamically configured VLANs on the switch into the IST instance. The
You must map a least one VLAN ID to an MSTI when you create it. You cannot map a VLAN ID to more than one instance. You can create up to 16 MSTIs in a region.
■The no form of the
When you remove a VLAN from and MSTI, the VLAN returns to the IST instance, where it can remain or be
■If you enter the
This new default behavior differs from automatically including configured (static and dynamic) VLANs in the IST instance and requiring you to manually assign individual static VLANs to an MSTI.
■The valid VLAN IDs that you can map to a specified MSTI are from 1 to 4094. The VLAN
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When you use preconfigured VLAN
The existing MSTP topology configuration is automatically saved. All existing VLAN