F3726, F3211, F3174, R5135, R3816-HP Firewalls and UTM Devices Network Management Command Reference-6PW100

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To set the priority of an MSTP port in a specific MSTI, use this command with the MSTI specified. To set
the priority of an MSTP port in the CIST or an STP or RSTP port, use this command without specifying any
MSTI.
Port priority affects the role of a port in a spanning tree.
The smaller the value, the higher the port priority. If all ports on your device use the same priority value,
the port priority depends on the port index. The smaller the index, the higher the priority.
Examples
# In MSTP mode, set the priority of port GigabitEthernet 0/3 to 16 in MSTI 2.
<Sysname> system-view
[Sysname] interface gigabitethernet 0/3
[Sysname-GigabitEthernet0/3] stp instance 2 port priority 16
Related commands
display stp
stp priority
Use stp priority to set the priority of the device.
Use undo stp priority to restore the default priority.
Syntax
stp [ instance instance-id ] priority priority
undo stp [ instance instance-id ] priority
Default
The device priority is 32768.
Views
System view
Default command level
2: System level
Parameters
instance instance-id: Sets the priority of the device in a MSTI. For the value range for instance-id, see
"instance." 0 r
epresents the CIST.
priority: Specifies a device priority, ranging from 0 to 61440 in increments of 4096 (as indicated by 0,
4096, 8192). You can set up to 16 priority values on the device. The smaller the value, the higher the
device priority.
Usage guidelines
To set the priority of an MSTP device in a specific MSTI, use this command with the MSTI specified. To set
the priority of an MSTP device in the CIST or an STP or RSTP device, use this command without specifying
any MSTI.
Examples
# In MSTP mode, set the device priority to 4096 in MSTI 1.
<Sysname> system-view
[Sysname] stp instance 1 priority 4096