3com S7906E Guide De Référence

 

1-8 

# View the historic port role calculation information of the card on slot 1 in MSTI 2.  

<Sysname> display stp instance 2 history slot 1 

 --------------- STP slot 1 history trace --------------- 

 -------------------  Instance 2   --------------------- 

     Port GigabitEthernet2/0/1 

       Role change   : ROOT->DESI (Aged) 

       Time          : 2006/08/08 00:22:56 

       Port priority : 0.00e0-fc01-6510 0 0.00e0-fc01-6510 128.1 

 

     Port GigabitEthernet2/0/2 

       Role change   : ALTER->ROOT 

       Time          : 2006/08/08 00:22:56 

       Port priority : 0.00e0-fc01-6510 0 0.00e0-fc01-6510 128.2 

Table 1-6 display stp history command output description 

Port Port 

name 

Role change 

A role change of the port (“Age” means that the change was caused by expiry 
of the received configuration BPDU) 

Time 

Time of port role calculation 

Port priority 

Port priority 

 

Any view 

1: Monitor level 

None 

Use the display stp region-configuration command to view the currently effective configuration 

information of the MST region, including the region name, revision level, and user-configured 

VLAN-to-MSTI mappings.  

Related commands: stp region-configuration.