Show Spantree Msti - Alcatel-Lucent OmniSwitch 6850-48 Cli Reference Manual

Distributed Spanning Tree Commands

show spantree msti

Displays Spanning Tree bridge information for a Multiple Spanning Tree Instance (MSTI).
show spantree msti [msti_id]
Syntax Definitions
msti_id
Defaults
parameter
instance
Platforms Supported
OmniSwitch 6400, 6850, 6850E, 6855, 9000E
Usage Guidelines
•
If an msti_id number is not specified, this command displays the Spanning Tree status, protocol, and
priority values for all MSTIs.
•
This is an explicit Spanning Tree command that displays Spanning Tree bridge information for an
MSTI regardless of which mode (1x1 or flat) is active on the switch.
•
Note that minimal information is displayed when this command is used in the 1x1 mode, as MSTIs are
not active in this mode. In addition, this command fails if MSTP is not the selected flat mode protocol.
•
Note that MSTI 0 also represents the CIST instance that is always present on the switch. To view the
CIST instance using this command, specify zero (0) for the msti_id number.
Examples
-> bridge mode flat
-> bridge protocol mstp
-> show spantree msti
Spanning Tree Path Cost Mode : AUTO
Msti STP Status Protocol Priority (Prio:SysID)
-----+----------+--------+---------------------
0 ON
2 ON
3 ON
-> show spantree msti 0
Spanning Tree Parameters for Cist
Spanning Tree Status :
Protocol
mode
Priority
Bridge ID
CST Designated Root
OmniSwitch CLI Reference Guide
An existing MSTI ID number (0-4094).
default
all MSTIs
MSTP 32768 (0x8000:0x0000)
MSTP 32770 (0x8000:0x0002)
MSTP 32771 (0x8000:0x0003)
: IEEE Multiple STP,
: FLAT (Single STP),
: 32768 (0x8000),
: 8000-00:d0:95:6b:08:40,
: 0001-00:10:b5:58:9d:39,
June 2012
ON,
page 7-133