Brocade Communications Systems Switch 53-1001762-01 ユーザーズマニュアル

show spanning-tree

9

show spanning-tree

Displays all Spanning Tree Protocol information.

Synopsis

show spanning-tree

Operands

none

Defaults

There are no default configurations for this command. 

Command

Modes

EXEC mode

Description

Use this command to display all STP information.

Usage

Guidelines

There are no usage guidelines for this command.

Examples

To display all STP information:

switch#show spanning-tree

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 Root Forward Delay: 15; Hello Time: 2; Max Age: 20; Max-hops: 20

 Configured Forward Delay: 15; Hello Time: 2; Max Age: 20; Max-hops: 20;

 Tx-HoldCount: 6

 Number of topology change(s): 0

 Bpdu-guard errdisable timeout: disabled

 Bpdu-guard errdisable timeout interval: 300 sec

 Migrate Time: 3 sec

 Port Te 0/0 enabled

     IfIndex: 67108864; Id: 8000; Role: Disabled; State: Discarding

     Designated External Path Cost: 0; Internal Path Cost 0

     Configured Path Cost: 2000

     Designated Port Id: 0; CIST Priority: 128

     Designated Bridge: 0000.0000.0000.0000

     CIST Port Hello Time: 2

     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

 Port Te 0/8 enabled

     IfIndex: 67633408; Id: 8008; Role: Disabled; State: Discarding

     Designated External Path Cost: 0; Internal Path Cost 0

     Configured Path Cost: 2000