Brocade Multi-Service IronWare Switching Configuration Gui Manual de usuario descargar pdf (Pagina 430)

100

101

400 Multi-Service IronWare Switching Configuration Guide

53-1003036-02

show spanning-tree

Displays Spanning Tree Protocol (STP) information.

Syntax show spanning-tree [blocked] [vlan vlan-id]

Parameters blocked (Optional) Displays information in respect of ports blocked by the STP only.

vlan vlan-id (Optional) Specifies the display of information for a specific port-based VLAN.

Command

Modes

User EXEC mode

Privileged EXEC mode

Global configuration mode

Usage

Guidelines

Command

Output

The show spanning-tree command displays the following information:

Output field Description

Global STP Parameters

VLAN ID The port-based VLAN that contains this spanning tree and the number of STP instance

on the VLAN. VLAN 1 is the default VLAN. If you have not configured port-based VLANs

on this device, all STP information is for VLAN 1.

Bridge Parameters

Bridge Identifier The ID assigned by STP to this bridge for this spanning tree in hexadecimal.

NOTE: If this address is the same as the Root ID, then this device or VLAN is the root

bridge for its spanning tree.

Bridge MaxAge sec The number of seconds this bridge waits for a hello message from the root bridge

before deciding the root has become unavailable and performing a reconvergence.

Bridge Hello sec The interval between each configuration BPDU sent by the bridge.

Bridge FwdDly sec The number of seconds this bridge waits following a topology change and consequent

reconvergence.

Hold Time sec The minimum number of seconds that must elapse between transmissions of

consecutive Configuration BPDUs on a port.

Last Topology Change sec The number of seconds since the last time a topology change occurred.

Topology Change cnt The number of times the topology has changed since this device was reloaded.

Root Bridge Parameters

Root Identifier The ID assigned by STP to the root bridge for this spanning tree in hexadecimal.

Root Cost The cumulative cost from this bridge to the root bridge. If this device is the root bridge,

then the root cost is 0.

DesignatedBridge

Identifier

The designated bridge to which the root port is connected. The designated bridge is

the device that connects the network segment on the port to the root bridge.

Root Port The port on this device that connects to the root bridge. If this device is the root

bridge, then the value is “Root” instead of a port number.

Max Age sec The number of seconds this root bridge waits for a hello message from the bridges

before deciding a bridges has become unavailable and performing a reconvergence.

1 2 ... 425 426 427 428 429 430 431 432 433 434 435 ... 983 984

Comentarios a estos manuales

Sin comentarios

Brocade Multi-Service IronWare Switching Configuration Gui Manual de usuario Pagina 430

Comentarios a estos manuales

Relacionado con productos y manuales para Accesorios De Computador Brocade Multi-Service IronWare Switching Configuration Gui