H3C MSR Series Command Reference Manual page 86

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
The following matrix shows the command and hardware compatibility:
Hardware
MSR800
MSR 900
MSR900-E
MSR 930
MSR 20-1X
MSR 20
MSR 30
MSR 50
MSR 2600
MSR3600-51F
Configured in Ethernet interface view, the setting takes effect only on the interface.
Configured in port group view, the setting takes effect on all member 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 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. H3C recommends that you use the default setting to let 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.
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 bring a temporary loop.
Examples
# Configure the link connecting Ethernet 1/3 as a point-to-point link.
<Sysname> system-view
[Sysname] interface ethernet 1/3
[Sysname-Ethernet1/3] stp point-to-point force-true
Related commands
display stp
Command compatibility in Layer 2
aggregate interface view
Yes
No
Yes
Yes
No
No
Yes
Yes
Yes
Yes
78