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тАО11-14-2003 05:11 AM
тАО11-14-2003 05:11 AM
The root switch reports a topology change about 6 times/hour (in Topology Change Count).
There doesn't appear to be any reason for these - none of the usual events that trigger topology changes is occurring.
Further, an analyzer attached to the root switch never sees a Topology Change broadcast,
only Configuration broadcasts.
Welcome any insights.
Solved! Go to Solution.
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тАО11-14-2003 05:17 AM
тАО11-14-2003 05:17 AM
Re: Spanning-Tree Topology Changes on 4108gl
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тАО11-18-2003 03:48 AM
тАО11-18-2003 03:48 AM
Re: Spanning-Tree Topology Changes on 4108gl
Are you using STP or RSTP? I would first of all suggest a firmware upgrade anyway. In RSTP these messages appear when a non edgeport change the status.
Kind regards,
SCOOTER
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тАО11-18-2003 03:58 AM
тАО11-18-2003 03:58 AM
Re: Spanning-Tree Topology Changes on 4108gl
We're using IEEE STP because there is a Cisco 2924 switch connected to the second 4108. Firmware upgrade is scheduled for tonight.
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тАО11-18-2003 11:46 PM
тАО11-18-2003 11:46 PM
Re: Spanning-Tree Topology Changes on 4108gl
Flooding has stopped and and no topology changes occurred in past 10 hours (compared to 6 changes/hr before).
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тАО11-21-2003 04:43 AM
тАО11-21-2003 04:43 AM
Solutionftp://ftp.hp.com/pub/networking/software/59903102-E2.pdf
There's a section near the end of the document in the FAQ that covers STP.