stp enable

Use stp enable to enable the spanning tree feature.

Use undo stp enable to disable the spanning tree feature.

Syntax

stp enable

undo stp enable

Default

The spanning tree feature is enabled on all ports.

Views

Layer 2 Ethernet interface view, Layer 2 aggregate interface view

Predefined user roles

network-admin

Usage guidelines

When you enable the spanning tree feature, the device operates in STP, RSTP, PVST, or MSTP mode, depending on the spanning tree mode setting.

When you enable the spanning tree feature, the device dynamically maintains the spanning tree status of VLANs, based on received configuration BPDUs.

When you disable the spanning tree feature, the device stops maintaining the spanning tree status.

When the command is configured in Layer 2 Ethernet interface view, it takes effect only on that interface.

When the command is configured in Layer 2 aggregate interface view, it takes effect only on the aggregate interface.

When the command is configured on a member port in an aggregation group, it takes effect only after the port leaves the aggregation group.

Examples

# In MSTP mode, disable the spanning tree feature on port Ten-GigabitEthernet 1/0/1.

<Sysname> system-view
[Sysname] interface ten-gigabitethernet 1/0/1
[Sysname-Ten-GigabitEthernet1/0/1] undo stp enable

Related commands

stp global enable

stp mode

stp vlan enable