Stp Port Priority - HP 12500 Series Command Reference Manual

Predefined user roles
network-admin
mdc-admin
Parameters
auto: Specifies automatic detection of the link type.
force-false: Specifies the non-point-to-point link type.
force-true: Specifies the point-to-point link type.
Usage guidelines
When connecting to a non-point-to-point link, a port is incapable of rapid state transition.
You can configure the link type as point-to-point for a Layer 2 aggregate interface or a port that
operates in full duplex mode. HP recommends that you use the default setting, which lets the
device automatically detect the port link type.
The stp point-to-point force-false or stp point-to-point force-true command configured on a port
in MSTP mode is effective for all MSTIs or VLANs.
If the physical link to which the port connects is not a point-to-point link but you set it to be one,
the configuration may cause a temporary loop.
When the setting is configured in Layer 2 Ethernet interface view, it takes effect on only that
interface.
When the setting is configured in Layer 2 aggregate interface view, it takes effect on only the
aggregate interface.
When the setting is configured on a member port in an aggregation group, it takes effect only after
the port leaves the aggregation group.
Examples
# Configure the link that connects GigabitEthernet 3/0/3 as a point-to-point link.
<Sysname> system-view
[Sysname] interface GigabitEthernet 3/0/3
[Sysname-GigabitEthernet3/0/3] stp point-to-point force-true
Related commands
display stp

stp port priority

Use stp port priority to set the priority of the ports. Port priority affects the role of a port in a
spanning tree.
Use undo stp port priority to restore the default.
Syntax
stp [ instance instance-list ] port priority priority
undo stp [ instance instance-list ] port priority
Default
The port priority is 128.
75