Huawei Quidway S5600 Series Operation Manual page 245

Operation Manual – MSTP
Quidway S5600 Series Ethernet Switches-Release 1510
Operation
Enter MST region
view
Configure a name
for the MST region
Configure
VALN
table for the MST
region
Configure
MSTP
level for the MST
region
Activate
configuration of the
MST
manually
Display
configuration of the
current MST region
Display
currently
configuration of the
MST region
Configuring MST region-related parameters (especially the VLAN mapping table)
results in spanning trees being regenerated. To reduce network topology jitter caused
by the configuration, MSTP does not regenerate spanning trees immediately after the
configuration; it does this only after you perform one of the following operations, and
then the configuration can really takes effect:
Activating the new MST region-related settings by using the active
region-configuration command
Enabling MSTP by using the stp enable command
Note:
Switches belong to the same MST region only when they have the same MST region
name, VLAN mapping table, and MSTP revision level.
Command
stp region-configuration
region-name name
instance instance-id vlan
vlan-list
the
mapping
vlan-mapping
modulo
the
revision
revision-level level
the
active
region
region-configuration
the
check
region-configuration
the
valid
display
region-configuration
Huawei Technologies Proprietary
—
Required
The default MST region name
of a switch is its MAC
address.
Required
Both commands can be used
to configure VLAN mapping
tables.
modulo
By default, all VLANs in an
MST region are mapped to
spanning tree instance 0.
Required
The default revision level of
an MST region is level 0.
Required
Optional
You
stp
command in any view.
1-9
Chapter 1 MSTP Configuration
Description
can execute this