Show Spantree Msti Ports - Alcatel-Lucent OmniSwitch 6250 Cli Reference Manual

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Distributed Spanning Tree Commands

show spantree msti ports

Displays Spanning Tree port information for a flat mode Multiple Spanning Tree Instance (MSTI).

show spantree msti [msti_id] ports [forwarding | blocking | active | configured]

Syntax Definitions

forwarding | blocking | active |

Platforms Supported

OmniSwitch 6250

Usage Guidelines

If an msti_id number is not specified, this command displays the Spanning Tree port operational status,

path cost, and role values for all associated MSTIs.

This is an explicit Spanning Tree command that displays Spanning Tree port 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, if MSTP is not the selected flat mode protocol, this command will

The configured keyword is only available when an instance number is specified with this command. In

addition, this keyword cannot be used in combination with either the forwarding or blocking

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.

OmniSwitch 6250 CLI Reference Guide

An existing MSTI ID number (0-4094).

Displays Spanning Tree operational port parameters for ports that are

forwarding for the CIST instance.

Displays Spanning Tree operational port parameters for ports that are

blocked for the CIST instance.

Displays a list of active ports associated with the specified instance.

Displays Spanning Tree administrative port parameters for the CIST

November 2009