HP E4510-48G, Справочник по командам

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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 ExtPathCost IntPathCost Root Port
0 0.00e0-fc0e-6554 200200 0 GigabitEthernet1/0/1
Table 4-8 display stp root command output description
Field Description
MSTID MSTI ID
Root Bridge ID Root bridge ID
ExtPathCost
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.
IntPathCost
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
Root port name (displayed only if a port of the current device is the root
port of MSTIs)
display stp tc
Syntax
display stp [ instance instance-id ] tc [ slot slot-number ]
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 32.
slot slot-number : Displays the statistics of TC/TCN BPDUs received and sent by all ports of the
specified IRF member device. The slot-number argument is the member number of the device in the
IRF, which you can display with the display irf command. The value range for the slot-number
argument depends on the number of members and numbering conditions in the current IRF. If no IRF
exists, the slot-number argument is the current device number.