Display Stp Tc - HP A5830 Series Command Reference Manual

Default level
1: Monitor level
Parameters
|: Filters command output by specifying a regular expression. For more information about regular
expressions, see Fundamentals Configuration Guide.
begin: Displays the first line that matches the specified regular expression and all lines that follow.
exclude: Displays all lines that do not match the specified regular expression.
include: Displays all lines that match the specified regular expression.
regular-expression: Specifies a regular expression, a case-sensitive string of 1 to 256 characters.
Examples
# In MSTP mode, display the root bridge information of all spanning trees.
<Sysname> display stp root
MSTID Root Bridge ID
0 0.00e0-fc0e-6554
# In PVST mode, display the root bridge information of all spanning trees.
<Sysname> system-view
[Sysname] stp mode pvst
[Sysname] display stp root
VLAN Root Bridge ID
1 0.00e0-fc0e-6554
Table 31 Command output
Field
ExtPathCost
IntPathCost
Root Port

display stp tc

Description
Use the display stp tc command to display the statistics of TC/TCN BPDUs received and sent by all ports
in an MSTI or all MSTIs.
In STP/RSTP mode, the displayed information is sorted by port name.
In MSTP mode, follow these guidelines:
If you do not specify any MSTI, this command displays 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 0
ExtPathCost IntPathCost Root Port
200200 0
Description
External path cost. Either the device calculates the default path cost of a port
automatically or you can use the stp cost command to configure the path cost
of a port.
Internal path cost. Either the device calculates the default path cost of a port
automatically 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).
109
GigabitEthernet1/0/1
GigabitEthernet1/0/1