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Table 31 Command output
Field
Format selector
Region name
Revision level
VLANs Mapped
Related commands
•
instance
•
region-name
•
revision-level
•
vlan-mapping modulo
display stp root
Use display stp root to display the root bridge information of spanning trees.
Syntax
display stp root
Views
Any view
Predefined user roles
network-admin
network-operator
Examples
# In MSTP mode, display the root bridge information of all spanning trees.
<Sysname> display stp root
MST ID
Root Bridge ID
0
0.00e0-fc0e-6554
# In PVST mode, display the root bridge information of all spanning trees.
<Sysname> display stp root
VLAN ID
Root Bridge ID
1
0.00e0-fc0e-6554
Table 32 Command output
Field
ExtPathCost
IntPathCost
Root Port
Description
Format selector that is defined by the spanning tree protocol. The default
value is 0, and the selector cannot be configured.
MST region name.
Revision level of the MST region. The default value is 0, and the level can be
configured by using the revision-level command.
VLANs mapped to the MSTI.
ExtPathCost IntPathCost Root Port
200200
ExtPathCost IntPathCost Root Port
200200
Description
External path cost. The device automatically calculates the default path cost of a
port. Or, you can use the stp cost command to configure the path cost of a port.
Internal path cost. The device automatically calculates the default path cost of a
port. Or, you can use the stp cost command to configure the path cost of a port.
Root port name (displayed only if a port of the device is the root port of MSTIs).
125
0
GigabitEthernet1/0/1
0
GigabitEthernet1/0/1
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