HP 6125XLG R2306-HP 6125XLG Blade Switch Layer 2 - LAN Switching Command Refer - Page 132

stp port priority, Parameters, Usage guidelines, Examples, Related commands, Syntax, Default, Views

Page 132 highlights

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 an 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 on 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 might cause a temporary loop. When the setting is configured in Ethernet interface view, it takes effect on only that interface. When the setting is configured in 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 FortyGigE 1/1/3 as a point-to-point link. system-view [Sysname] interface fortygige 1/1/3 [Sysname-FortyGigE1/1/3] 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. Views Ethernet interface view, aggregate interface view Predefined user roles network-admin 125

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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 an 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 on 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 might cause a temporary loop.
When the setting is configured in Ethernet interface view, it takes effect on only that interface.
When the setting is configured in 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 FortyGigE 1/1/3 as a point-to-point link.
<Sysname> system-view
[Sysname] interface fortygige 1/1/3
[Sysname-FortyGigE1/1/3] 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.
Views
Ethernet interface view, aggregate interface view
Predefined user roles
network-admin