Display Stp History - HP 3600 v2 Series Command Reference Manual

display stp history

Syntax
display stp [ instance instance-id | vlan vlan-id ] history [ slot slot-number ] [ | { begin | exclude |
include } regular-expression ]
View
Any view
Default level
0: Visit level
Parameters
instance instance-id: Displays the historical port role calculation information of a specific MSTI. The value
of instance-id ranges from 0 to 32, where 0 represents the CIST.
vlan vlan-id: Displays the historical port role calculation information for a specific VLAN, in the range of
1 to 4094.
slot slot-number: Displays the historical port role calculation information on the specified IRF member
switch. slot-number represents the number of the member number of the device in the IRF. If this
keyword-argument combination is not specified, this command displays the historical port role
calculation information on all IRF member switches.
|: 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.
Description
Use display stp history to display the historical port role calculation information of the specified MSTI or
all MSTIs.
In STP/RSTP mode, the displayed information is sorted by port role calculation time.
In MSTP mode, follow these guidelines:
• If you do not specify any MSTI, this command displays the historical port role calculation
information of all MSTIs. The displayed information is sorted by MSTI ID and by port role calculation
time in each MSTI.
If you specify an MSTI, this command displays the historical port role calculation information of the
•
specified MSTI by the sequence of port role calculation time.
In PVST mode, follow these guidelines:
If you do not specify any VLAN, this command displays the historical port role calculation
•
information of all VLANs. The displayed information is sorted by VLAN ID, and by port role
calculation time in each VLAN.
• If you specify a VLAN, this command displays the historical port role calculation information of the
specified VLAN by the sequence of port role calculation time.
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