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interface (Spanning Trees)

Syntax

interface interface-name {arp-on-stp; bpdu-timeout-action block;log; cost cost; disable; edge; mode mode; no-root-port; priority priority;}

Hierarchy Level

[edit protocols mstp],[edit protocols mstp msti msti-id],[edit protocols rstp],[edit protocols stp],[edit protocols vstp vlan (all | vlan-id | vlan-name)]

Release Information

Statement introduced in Junos OS Release 9.0 for EX Series switches.

Statement updated in Junos OS Release 9.4 for EX Series switches to add VSTP support.

Statement introduced in Junos OS Release 11.1 for the QFX Series.

Description

For Spanning Tree Protocol (STP), Rapid Spanning Tree Protocol (RSTP), VLAN Spanning Tree Protocol (VSTP), or Multiple Spanning Tree Protocol (MSTP), configure an interface.

The edge, mode, and no-root-port options are not available at the [edit protocols mstp msti msti-id] hierarchy level.

Options

interface-name—Name of an interface.

The remaining statements are explained separately.

Required Privilege Level

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