I have a problem of my network, when i change PVST to PVRST, the addresses of the switches are removed after 3sc. I learned that when RSTP detects au topolgy change, It flushes the MAC addresses associated with all these ports.
Ok but i don't understand the problem on my network, why he detects a topology change ? It's a problem or it's normal ?
When i do this command "show spanning-tree detail" on the Switch2 and Switch 5 i have this:
And this command on the Switch 4 and 3:
Sorry if my english is a bit broken,
Thanks for your help
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