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24-port NWay Ethernet Switch User’s Guide

Web-Based Network Management 135

you set a Hello Time for your Switch, and it is not the Root

Bridge, the set Hello Time will be used if and when your

Switch becomes the Root Bridge.

♦ Forward Delay: (4 . . 30 sec) The Forward Delay can be

from 4 to 30 seconds. This is the time any port on the

Switch spends in the listening state while moving from the

blocking state to the forwarding state.

♦ Maximum Age: (6 . . 40 sec) The Maximum Age can be

from 6 to 40 seconds. At the end of the Maximum Age, if a

BPDU has still not been received from the Root ridge, your

Switch will start sending its own BPDU to all other

switches for permission to become the Root Bridge. If it

turns out that your Switch has the lowest Bridge

Identifier, it will become the Root Bridge.

♦ STP State The Spanning Tree Protocol state for a

selected port can either be Enabled or Disabled.

♦ Cost The Path Cost is a changeable parameter and may

be modified according to the Spanning Tree Algorithm

specification. The 100Mbps segment has an assigned Path

Cost of 10, and each 10Mbps segment has an assigned

Path Cost of 100.

♦ Priority

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