106
Time : 2009/02/08 00:22:56
Port priority : 0.00e0-fc01-6510 0 0.00e0-fc01-6510 128.2
# In PVST mode, display the historical port role calculation information of IRF member switch 1 in VLAN
2.
<Sysname> system-view
[Sysname] stp mode pvst
[Sysname] display stp vlan 2 history slot 1
--------------- STP slot 1 history trace ---------------
------------------- VLAN 2 ---------------------
Port 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 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 28 Command output
A role change of the port (―Age‖ means that the change was caused by
expiration of the received configuration BPDU)
Time of port role calculation
display stp ignored-vlan
Description
Use the display stp ignored-vlan command to display VLAN Ignore-enabled VLANs.
Syntax
display stp ignored-vlan [ | { begin | exclude | include } regular-expression ]
View
Any view
Default level
1: Monitor level
Parameters
|: Filters command output by specifying a regular expression. For more information about regular
expressions, see Fundamentals Configuration Guide.