Stp Enable - HP 3600 v2 Series Command Reference Manual

stp enable

Syntax
In system view:
stp [ vlan vlan-list ] enable
undo stp [ vlan vlan-list ] enable
In Ethernet interface, Layer 2 aggregate interface, or port group view:
stp enable
undo stp enable
View
System view, Ethernet interface view, port group view, Layer 2 aggregate interface view
Default level
2: System level
Parameters
vlan vlan-list: Enables or disables the spanning tree feature for a VLAN list, which is specified in the
format of vlan-list = { vlan-id [ to vlan-id ] }&<1- 1 0>, where the vlan-id argument represents the VLAN ID,
in the range of 1 to 4094, and &<1- 1 0> indicates that you can specify up to 10 VLAN IDs or VLAN ID
ranges. If you do not specify the vlan vlan-list option, the command enables or disables the spanning tree
feature globally rather than for any VLAN.
Description
Use stp enable to enable the spanning tree feature globally.
Use undo stp enable to disable the spanning tree feature.
By default, the spanning tree feature is disabled globally, enabled on all VLANs, and enabled on all
ports.
Configured in system view, the setting takes effect globally.
Configured in Ethernet interface view, the setting takes effect only on the interface.
Configured in port group view, the setting takes effect on all ports in the port group.
Configured in Layer 2 aggregate interface view, the setting takes effect only on the aggregate interface.
Configured on a member port in an aggregation group, the setting takes effect only after the port leaves
the aggregation group.
When you enable the spanning tree feature, the device operates in STP, RSTP, MSTP, or PVST mode,
depending on the spanning tree mode setting.
When you enable MSTP, the switch dynamically maintains the spanning tree status of VLANs, based on
received configuration BPDUs.
When you disable MSTP, the switch stops maintaining the spanning tree status.
Related commands: stp mode.
Examples
# In MSTP mode, enable the spanning tree feature globally.
<Sysname> system-view
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