Stp Port Priority - HP E4510-48G Command Reference Manual

Description
Use the stp point-to-point command to configure the link type of the current port(s).
Use the undo stp point-to-point command to restore the system default.
The default setting is auto; namely the MSTP-enabled device automatically detects whether a port
connects to a point-to-point link.
Note that:
Configured in Ethernet interface view, the setting takes effect on the current interface only;
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 can take 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.
If the current port is a Layer 2 aggregate interface or if it works in full duplex mode, the link to
which the current port connects is a point-to-point link. We recommend that you use the default
setting, namely let MSTP detect the link status automatically.
This setting takes effect on the CIST and all MSTIs. If a port is configured as connecting to a
point-to-point link or a non-point-to-point link, the setting takes effect for the port in all MSTIs. If the
physical link to which the port connects is not a point-to-point link and you force it to be a
point-to-point link by configuration, your configuration may incur a temporary loop.
Related commands: display stp.
Examples
# Configure the link connecting GigabitEthernet 1/0/3 as a point-to-point link.
<Sysname> system-view
[Sysname] interface gigabitethernet 1/0/3
[Sysname-GigabitEthernet1/0/3] stp point-to-point force-true

stp port priority

Syntax
stp [ instance instance-id ] port priority priority
undo stp [ instance instance-id ] port priority
View
Ethernet interface view, port group view, Layer 2 aggregate interface view
Default Level
2: System level
Parameters
instance instance-id: Sets the priority of the current port(s) in a particular MSTI. The minimum value of
instance-id is 0, representing the CIST, and the maximum value of instance-id is 32.
priority: Port priority, in the range of 0 to 240 at the step of 16 (0, 16, 32..., for example).
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