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Home Documentation Junos OS Junos CLI Reference CLI Reference M

Junos CLI Reference

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Junos CLI Reference
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msti

date_range 20-Nov-23
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Syntax

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msti msti-id {
    bridge-priority priority;
    vlan (vlan-id | vlan-range|open-set-of-values);
    interface (interface-name | all) {
        cost cost;
        edge;
        priority interface-priority;
    }
}

Syntax

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msti msti-id {
     vlan (vlan-id | vlan-name);
     interface interface-name {
         disable-timeout;
         cost cost;
         priority priority;
    }
}

Hierarchy Level

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[edit logical-systems logical-system-name protocols mstp],
[edit logical-systems logical-system-name routing-instances routing-instance-name protocols mstp],
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[edit protocols mstp],
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[edit routing-instances routing-instance-name protocols mstp]

Description

Configures the Multiple Spanning Tree Instance (MSTI) identifier for Multiple Spanning Tree Protocol (MSTP). MSTI IDs are local to each region, so you can reuse the same MSTI ID in different regions.

Default

MSTI is disabled.

Options

msti-id—MSTI instance identifier.

  • Range: 1 through 64

  • Range: 1 through 4094. The Common Instance Spanning Tree (CIST) is always MSTI 0.

The remaining statements are explained separately. See CLI Explorer.

Required Privilege Level

routing—To view this statement in the configuration.

routing-control—To add this statement to the configuration.

Release Information

Statement introduced in Junos OS Release 8.4.

Support for logical systems added in Junos OS Release 9.6.

Statement updated in Junos OS Release 15.1 for EX Series switches to support configuration of spanning tree parameters globally on all interfaces.

Note:

You cannot disable spanning tree parameters globally on all interfaces.

Related Documentation

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