R3303-HP HSR6800 Routers Layer 2 - LAN Switching Command Reference

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<Sysname> display stp instance 2 history chassis 1 slot 1
---------- STP chassis 1 slot 1 history trace --------
------------------- Instance 2 ---------------------
Port Ten-GigabitEthernet1/0/1
Role change : ROOT->DESI (Aged)
Time : 2009/02/08 00:22:56
Port priority : 0.00e0-fc01-6510 0 0.00e0-fc01-6510 128.1
Port Ten-GigabitEthernet1/0/2
Role change : ALTER->ROOT
Time : 2009/02/08 00:22:56
Port priority : 0.00e0-fc01-6510 0 0.00e0-fc01-6510 128.2
Table 17 Command output
Field Description
Port Port name.
Role change
Role change of the port ("Aged" means that the change was caused by expiration of
the received configuration BPDU).
Time Time of port role calculation.
Port priority Port priority.
display stp region-configuration
Use display stp region-configuration to display the effective configuration information of the MST region,
including the region name, revision level, and user-configured VLAN-to-instance mappings.
Syntax
display stp region-configuration [ | { begin | exclude | include } regular-expression ]
Views
Any view
Default command 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 effective MST region configuration information.
<Sysname> display stp region-configuration
Oper Configuration