R3102-R3103-HP 6600/HSR6600 Routers Layer 2 - LAN Switching Command Reference

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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 ExtPathCost IntPathCost Root Port
0 0.00e0-fc0e-6554 200200 0 GigabitEthernet4/0/1
Table 19 Command output
Field Descri
p
tion
ExtPathCost
External path cost. The device automatically calculates the default path cost of a
port. Otherwise, you can use the stp cost command to configure the path cost of
a port.
IntPathCost
Internal path cost. The device automatically calculates the default path cost of a
port. Otherwise, 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 device is the root port of MSTIs).
display stp tc
Use display stp tc to display the statistics of TC/TCN BPDUs received and sent by all ports in an MSTI or
all MSTIs.
Syntax
display stp [ instance instance-id ] tc [ slot slot-number ] [ | { begin | exclude | include }
regular-expression ]
Views
Any view
Default command 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 range for this argument is 0 to 31. The value 0 represents the CIST.
slot slot-number: Displays the statistics of TC/TCN BPDUs received and sent by all ports in the specified
MSTI on the specified card. The slot-number argument represents the number of the slot that houses the
card. If this option is not specified, this command displays the statistics of TC/TCN BPDUs received and
sent by all ports in the specified MSTI on all cards.
|: 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.