Distributed Spanning Tree Commands
page 16-168 OmniSwitch 6250 CLI Reference Guide November 2009
show spantree mst port
Displays a summary of Spanning Tree connection information and instance associations for the specified
port or a link aggregate of ports.
show spantree mst port {slot/port | logical_port}
Syntax Definitions
slot/port The slot number for the module and the physical port number on that
module (e.g., 3/1 specifies port 1 on slot 3).
logical_port The Link aggregate ID number (0–31).
Defaults
N/A
Platforms Supported
OmniSwitch 6250
Usage Guidelines
• This command is only available when the switch is running in the flat Spanning Tree mode.
• Note that MST 0 also represents the flat mode CIST instance, which all ports are associated with when
the switch is running in the flat Spanning Tree mode.
Examples
-> bridge mode flat
-> show spantree mst port 1/10
MST parameters for interface 1/10:
Conection Type: NS
Edge Port: YES
Boundary Port: YES
MST | Role | State | Pth Cst | Vlans
--------------------------------------------------------
0 DIS DIS 0 200
2 DIS DIS 0
-> show spantree mst port 1/1
MST parameters for interface 1/1 :
Conection Type: PTP
Edge Port: NO
Boundary Port: YES
MST | Role | State | Pth Cst | Vlans
--------------------------------------------------------
0 ROOT FORW 19 1
-> bridge mode 1x1
-> show spantree mst port 1/10
Current STP mode is 1x1, MSTI instances are inactive
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