Display Stp - H3C S5120-SI Series Command Reference Manual

Description
Use the display stp root command to view the root bridge information of all MSTIs.
Examples
# View the root bridge information of all MSTIs.
<Sysname> display stp root
MSTID Root Bridge ID
0 0.00e0-fc0e-6554
Table 1-9 display stp root command output description
Field
MSTID
Root Bridge ID
ExtPathCost
IntPathCost
Root Port
display stp tc
Syntax
display stp [ instance instance-id ] tc
View
Any view
Default Level
0: Visit level
Parameters
instance instance-id: Displays the statistics of TC/TCN BPDUs received and sent by all ports in the
specified MSTI. The minimum value of instance-id is 0, representing the common internal spanning tree
(CIST), and the maximum value of instance-id is 3.
Description
Use the display stp tc command to view the statistics of TC/TCN BPDUs received and sent by all ports
in an MSTI or all MSTIs.
Note that:
If you do not specify an MSTI ID, this command will display the statistics of TC/TCN BPDUs
received and sent by all ports in all MSTIs. The displayed information is sorted by instance ID and
by port name in each MSTI.
ExtPathCost IntPathCost Root Port
200200
MSTI ID
Root bridge ID
External path cost. The device can automatically calculate the default path
cost of a port, or alternatively, you can use the stp cost command to configure
the path cost of a port.
Internal path cost. The device can automatically calculate the default path cost
of a port, or alternatively, 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 current device is the root port of
MSTIs)
1-13
0 GigabitEthernet1/0/1
Description