Allied Telesis AT-9900 用户手册
Software Version 2.8.1
51
Software Version 2.8.1
C613-10477-00 REV B
C613-10477-00 REV B
STP Enhancement
You can now display the RSTP states for one or more ports by using the
existing command:
existing command:
show stp port={port-list|all} rstpstate
The information for each port now starts with the port number. This makes the
output more readable.
output more readable.
Command Changes
The following table summarises the modified command:
Command Reference Updates
This section describes the changed portions of modified commands and output
screens. For modified commands and output, the new parameters, options,
and fields are shown in bold.
screens. For modified commands and output, the new parameters, options,
and fields are shown in bold.
show stp port
Syntax
SHow STP[={stp-name|ALL}] POrt={port-list|ALL} RSTPstate
Description
The output of this command includes a new field.
Figure 12: Example output from the show stp port rstpstate command
Command
Change
New Port field in output
RSTP State Information
---------------------------------------------------------------------------
STP Name: default
Bridge Level State Machine ............ STATE
Port Role Selection ................. Role Selection
Port .................................. 1
Port State Machines ................. STATE
Port Information .................... Disabled
Port Role Transitions ............... Blocked Port
Port State Transition ............... Discarding
Topology Change ..................... Inactive
Port Protocol Migration ............. Init
Port Transmit ....................... Idle
Port .................................. 2
Port State Machines ................. STATE
Port Information .................... Disabled
Port Role Transitions ............... Blocked Port
Port State Transition ............... Discarding
Topology Change ..................... Inactive
Port Protocol Migration ............. Init
Port Transmit ....................... Idle
.
.
.
---------------------------------------------------------------------------
STP Name: default
Bridge Level State Machine ............ STATE
Port Role Selection ................. Role Selection
Port .................................. 1
Port State Machines ................. STATE
Port Information .................... Disabled
Port Role Transitions ............... Blocked Port
Port State Transition ............... Discarding
Topology Change ..................... Inactive
Port Protocol Migration ............. Init
Port Transmit ....................... Idle
Port .................................. 2
Port State Machines ................. STATE
Port Information .................... Disabled
Port Role Transitions ............... Blocked Port
Port State Transition ............... Discarding
Topology Change ..................... Inactive
Port Protocol Migration ............. Init
Port Transmit ....................... Idle
.
.
.
Table 11: New parameters in the output of the show stp port rstpstate command
Parameter
Meaning
Port
The number of the port for which state information is displayed.