check region-configuration
•
display stp region-configuration
•
instance
•
region-name
•
vlan-mapping modulo
•
stp bpdu-protection
Use stp bpdu-protection to enable the BPDU guard function.
Use undo stp bpdu-protection to disable the BPDU guard function.
Syntax
stp bpdu-protection
undo stp bpdu-protection
Default
The BPDU guard function is disabled.
Views
System view
Predefined user roles
network-admin
mdc-admin
Examples
# Enable the BPDU guard function.
<Sysname> system-view
[Sysname] stp bpdu-protection
stp bridge-diameter
Use stp bridge-diameter to specify the network diameter, which is the maximum possible number
of stations between any two terminal devices on the switched network.
Use undo stp bridge-diameter to restore the default.
Syntax
stp bridge-diameter diameter
undo stp bridge-diameter
Default
The network diameter of the switched network is 7.
Views
System view
Predefined user roles
network-admin
61