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Disabled state – D-Link DES-3326S User Manual

Page 328

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DES-3326S Layer 3 Fast Ethernet Switch User’s Guide

328

Understanding and Troubleshooting the Spanning Tree Protocol

Disabled State

A port in the disabled state does not participate in frame
forwarding or STP. A port in the disabled state is virtually
non-operational.

A disabled port does the following:

• Discards packets received from the network segment to

which it is attached.

• Discards packets sent from another port on the switch

for forwarding.

• Does not add addresses to its forwarding database.

• Receives BPDUs, but does not direct them to the

system CPU.

• Does not receive BPDUs for transmission from the

system CPU.

• Receives and responds to network management

messages.