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12 - 4 Aironet 340 Series Bridge<br />

STP: Listening for other Bridges<br />

The spanning tree protocol is listening on the backbone <strong>port</strong> to look for<br />

other bridges in the infrastructure.<br />

STP: Learning Addresses<br />

The spanning tree protocol is listening on the backbone <strong>port</strong>. It adds any<br />

addresses it sees into the Association Table before it starts forwarding<br />

packets in or<strong>de</strong>r to avoid flooding packets unnecessarily.<br />

STP: Forwarding Data<br />

The spanning tree protocol has allowed the backbone <strong>port</strong> to forward<br />

data packets to the radio network.<br />

STP: Port Blocked<br />

The spanning tree protocol has <strong>de</strong>termined that the backbone <strong>port</strong> must<br />

be automatically disabled to prevent a loop in the infrastructure.<br />

STP Port “no<strong>de</strong> address” receives hello timeout<br />

The unit whose address is given in the log, has lost contact with the <strong>de</strong>signated<br />

bridge on its LAN. It will begin to arbitrate with other bridges<br />

on the LAN to see who will take over.<br />

STP: Topology Changed<br />

Somewhere on the infrastructure a new <strong>port</strong> has been enabled or disabled.<br />

Because of these possible changes to the spanning tree, the bridge<br />

will begin using a short staleout time for backbone no<strong>de</strong>s in case the<br />

location of no<strong>de</strong>s changes.<br />

TFTP is loading “file name” from “ip address”<br />

This log is produced when the BOOTP server gives the Aironet 340<br />

Series Bridge the name of a configuration file and then the name of a<br />

firmware file to load.

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