C613-50100-01 REV C Command Reference for x930 Series 585
AlliedWare Plus™ Operating System - Version 5.4.6-1.x
SPANNING TREE COMMANDS
SHOW
SPANNING-TREE MST INSTANCE INTERFACE
show spanning-tree mst instance interface
Overview This command displays detailed information for the specified MST (Multiple
Spanning Tree) instance, and the specified switch port associated with that MST
instance.
For information on filtering and saving command output, see the “Getting Started
with AlliedWare Plus” Feature Overview and Configuration Guide.
Syntax
show spanning-tree mst instance <instance-id> interface <port>
Mode User Exec, Privileged Exec, and Interface Configuration
Example To display detailed information for instance 2, interface port1.0.2, use the
command:
awplus# show spanning-tree mst instance 2 interface port1.0.2
Output Figure 16-10: Example output from show spanning-tree mst instance
Parameter Description
<instance-id> Specify an MSTP instance in the range 1-15.
<port> The port to display information about. The port may be a switch
port (e.g. port1.0.4), a static channel group (e.g. sa2), or a dynamic
(LACP) channel group (e.g. po2).
% 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 - Designated Port Id 838a
% port1.0.2: Configured Internal Path Cost 20000000
% port1.0.2: Configured CST External Path cost 20000000
% port1.0.2: CST Priority 128 - MSTI 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
%
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