Show Spanning-Tree Mst Instance - Allied Telesis AT-IX5-28GPX Manual

S T C
PANNING REE OMMANDS
-
SHOW SPANNING TREE MST INSTANCE

show spanning-tree mst instance

Overview This command displays detailed information for the specified instance, and all
switch ports associated with that instance.
A topology change counter has been included for RSTP and MSTP. You can see the
topology change counter for RSTP by using the
You can see the topology change counter for MSTP by using the show
spanning-tree mst instance command.
For information on filtering and saving command output, see "Controlling "show"
Command Output" in the
and Configuration
Syntax
show spanning-tree mst instance <instance>
Mode User Exec, Privileged Exec, and Interface Configuration
Usage To display detailed information for instance 2, and all switch ports associated with
that instance, use the command:
awplus#
Output Figure 12-9: Example output from the show spanning-tree mst instance
% 1: MSTI Root Path Cost 0 - MSTI Root Port 0 - MSTI Bridge Priority 32768
% 1: MSTI Root Id 80020000cd24ff2d
% 1: MSTI Bridge Id 80020000cd24ff2d
% port1.0.2: Port 5002 - Id 838a - Role Disabled - State Discarding
% port1.0.2: Designated Internal Path Cost 0
% port1.0.2: Configured Internal Path Cost 20000000
% port1.0.2: Configured CST External Path cost 20000000
% port1.0.2: CST Priority 128
% port1.0.2: Designated Root 80020000cd24ff2d
% port1.0.2: Designated Bridge 80020000cd24ff2d
% port1.0.2: Message Age 0 - Max Age 0
% port1.0.2: Hello Time 2 - Forward Delay 15
% port1.0.2: Forward Timer 0 - Msg Age Timer 0 - Hello Timer 0
%
C613-50057-01 REV A Command Reference for AT-IX5-28GPX High Availability, High Power Video Surveillance PoE Switch
Guide.
Parameter Description
Specify an MSTP instance in the range <1-15>.
<instance>
show spanning-tree mst instance 2
command
- MSTI Priority 128
AlliedWare Plus™ Operating System - Version 5.4.5-0.x
"Getting Started with AlliedWare Plus" Feature Overview
- Designated Port Id 838a
show spanning-tree command.
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