Display Stp Tc - HP 3100 v2 Series Command Reference Manual

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 29 Command output
Field
ExtPathCost
IntPathCost
Root Port

display stp tc

Syntax
display stp [ instance instance-id | vlan vlan-id ] tc [ slot slot-number ] [ | { begin | exclude |
include } regular-expression ]
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 a
particular MSTI. The value of instance-id ranges from 0 to 16, where 0 represents the CIST.
vlan vlan-id: Displays the statistics of TC/TCN BPDUs received and sent by all ports in the specified
VLAN, in the range of 1 to 4094.
slot slot-number: Specifies the ID of a switch. The value can only be 1.
|: 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.
ExtPathCost IntPathCost Root Port
200200 0
ExtPathCost IntPathCost Root Port
200200 0
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).
102
Ethernet1/0/1
Ethernet1/0/1