122
Parameters
instance
instance-id
: Sets the priority of the device in an MSTI. The value of
instance-id
ranges from
0 to 16, where 0 represents the CIST.
vlan vlan-list
: Specifies a VLAN list in the format of
vlan-list
= {
vlan-id
[
to
vlan-id
] }&<1-10>, where
the
vlan-id
argument represents the VLAN ID, ranges from 1 to 4094, and &<1-10>
indicates that you
can specify up to 10 VLAN IDs or VLAN ID ranges.
priority
: Specifies a device priority, in the range of 0 to 61440 in increments of 4096 (as in 0, 4096,
8192). You can set up to 16 priority values on the device. The smaller the value, the higher the device
priority.
Description
Use
stp priority
to set the priority of the device.
Use
undo stp priority
to restore the default priority.
By default, the device priority is 32768.
To set the priority of an MSTP device in a specific MSTI, use this command with the MSTI specified.
To set the priority of a PVST device in a specific VLAN or multiple VLANs, use this command with a
VLAN list specified. To set the priority of an MSTP device in the CIST or an STP/RSTP device, use
this command without specifying any MSTI and VLAN.
Examples
# In MSTP mode, set the device priority to 4096 in MSTI 1.
<Sysname> system-view
[Sysname] stp instance 1 priority 4096
# In PVST mode, set the device priority to 4096 in VLAN 1.
<Sysname> system-view
[Sysname] stp mode pvst
[Sysname] stp vlan 1 priority 4096
stp region-configuration
Syntax
stp region-configuration
undo stp region-configuration
View
System view
Default level
2: System level
Parameters
None
Description
Use
stp region-configuration
to enter MST region view.
Use
undo stp region-configuration
to restore the default MST region configurations.
These are the default settings for the MST region:
•
The MST region name of the device is the MAC address of the device.
•
All VLANs are mapped to the CIST.
