ZyXEL Communications VES-1012 - Guia do Utilizador descarregar pdf (Página 91)

VES-1000 Series Ethernet Switch

Statistics 12-3

The following table describes the labels in this screen.

Table 12-2 Show STP Status

LABEL DESCRIPTION

Spanning Tree

Protocol

This field shows if the switch is enabled to participate in an STP-compliant network.

Bridge The following six fields relate to the root bridge.

Bridge ID This is a unique identifier for this bridge, consisting of bridge priority plus MAC address.

Hello Time

(second)

This is the time interval (in seconds) at which the root device transmits a configuration

message.

Max Age (second) This is the maximum time (in seconds) a device can wait without receiving a configuration

message before attempting to reconfigure.

Forwarding Delay

(second)

This is the time (in seconds) a device will wait before changing states

Cost to Bridge This is the cost for a packet to travel to the root in the current Spanning Tree configuration.

The slower the media, the higher the cost. This is 0 if your bridge is the root device

Port ID This is the index of the port on this switch that is closest to the root. This switch

communicates with the root device through this port. This is 0X0000 if your bridge is the

root device.

Topology Changed

Times

This is the number of times the spanning tree has been reconfigured.

Time Since Last

Change

This is the time since the spanning tree was last reconfigured.

Poll Interval(s) The text box displays how often (in seconds) this screen refreshes. You may change the

refresh interval by typing a new number in the text box and then clicking Set Interval.

Set Interval You may change the refresh interval by typing a new number in the text box and then

clicking Set Interval.

Stop Click Stop to halt system statistic polling.

12.2.2 Hardware Monitor Screen

Click Statistics in the navigation panel and then the Hardware Monitor button to open this screen.

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