Setting The Link Type Of A Port To P2P; Enabling Mstp - H3C S3100 Series Operation Manual

Configure port priority in system view
Follow these steps to configure port priority in system view:
To do...
Enter system view
Configure port priority for
specified ports
Configure port priority in Ethernet port view
Follow these steps to configure port priority in Ethernet port view:
To do...
Enter system view
Enter Ethernet port view
Configure port priority for the
port
Changing port priority of a port may change the role of the port and put the port into state transition.
A smaller port priority value indicates a higher possibility for the port to become the root port. If all the
ports of a switch have the same port priority value, the port priorities are determined by the port indexes.
Changing the priority of a port will cause spanning tree recalculation.
You can configure port priorities according to actual networking requirements.
Configuration example
# Configure the port priority of Ethernet 1/0/1 in MSTI 1 to be 16.
1) Perform this configuration in system view
<Sysname> system-view
[Sysname] stp interface Ethernet 1/0/1 instance 1 port priority 16
2) Perform this configuration in Ethernet port view
<Sysname> system-view
[Sysname] interface Ethernet 1/0/1
[Sysname-Ethernet1/0/1] stp instance 1 port priority 16

Setting the Link Type of a Port to P2P

Refer to Setting the Link Type of a Port to

Enabling MSTP

Refer to Enabling
Use the command...
system-view
stp interface interface-list
instance instance-id port
priority priority
Use the command...
system-view
interface interface-type
interface-number
stp [ instance instance-id ]
port priority priority
MSTP.
P2P.
1-33
Remarks
—
Required
The default port priority is 128.
Remarks
—
—
Required.
The default port priority is 128.