Brocade Communications Systems Switch 53-1001762-01 Manual De Usuario

show spanning-tree mst interface

9

show spanning-tree mst interface

Displays information for a specified interface for a Multiple Spanning Tree Protocol (MSTP) 
instance.

Synopsis

show spanning-tree mst interface [port-channel number| tengigabitethernet slot/port]

Operands

port-channel number

Specifies the port-channel of the interface. The range of valid values is 1-63.

tengigabitethernet 

Specifies a valid 10 Gbps Ethernet interface.

Specifies a valid slot number for the interface for which to display information 
for the MSTP instance. 

Specifies a valid port number for the interface for which to display 
information for the MSTP instance.

Defaults

There are no default configurations for this command.

Command

Modes

EXEC mode

Description

Use this command to display MSTP protocol specific information such as Common and Internal 
Spanning Tree (CIST) spanning-tree related information, information to each MSTP instance (MSTI), 
and the state of the port specific to each MSTI.

Usage

Guidelines

There are no usage guidelines for this command.

Examples

To display information for the MSTP interface:

switch#show spanning-tree mst interface tengigabitethernet 0/0

Spanning-tree Mode: Multiple Spanning Tree Protocol

 CIST Root Id: 8000.0005.1e76.1aa0 (self)

 CIST Bridge Id: 8000.0005.1e76.1aa0

 CIST Reg Root Id: 8000.0005.1e76.1aa0 (self)

    CIST Operational Port Hello Time: 0

    Number of forward-transitions: 0

    Version: Multiple Spanning Tree Protocol - Received None - Send MSTP

    Edgeport: off; AutoEdge: no; AdminEdge: no; EdgeDelay: 3 sec

    Configured Root guard: off; Operational Root guard: off

    Boundary: yes

    Bpdu-guard: off

    Bpdu-filter: off

    Link-type: point-to-point

    Received BPDUs: 0; Sent BPDUs: 0

 Instance     Role  Sts  Cost       Prio  VLANs

 -----------------------------------------------------------------------

 0            DIS   DSC  2000       128   1

See Also

show spanning-tree brief, show spanning-tree mst brief