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songnianzhou · 08-09-2022

The switch log is as follows：Aug 1 17:40:27.993: %SW_MATM-4-MACFLAP_NOTIF: Host 7423.44bd.c591 in vlan 114 is flapping between port Gi1/1/1 and port Gi1/0/24Aug 3 16:56:01.779: %SW_MATM-4-MACFLAP_NOTIF: Host 7423.44bd.c591 in vlan 114 is flapping bet...

songnianzhou · 08-17-2022

As you said, using the wireless network client to switch between two APs that are very close together, and the two ports of the switch have this MAC at the same time, which causes a loop to appear in the log. Whether it is related to infinite roaming...

songnianzhou · 08-16-2022

Today's update: I found that all the ports that generate loops are connected to the AP. I haven't found any reason yet.

songnianzhou · 08-15-2022

As you said, all APs share one SSID, I'm not sure how this will affect.Recently, I was investigating the problem of network loops. Since the loops do not occur frequently, they will occur once or twice in a few days or a few weeks. This makes it impo...

songnianzhou · 08-10-2022

I can't tell if it happens during wireless roaming, i.e. switching between different APs, or under the same AP, all I can see is the log on the switch。Fortunately, the network didn't matter, but I'd still like to troubleshoot where the problem is。I'm...

songnianzhou · 08-10-2022

To add, the setting parameters of the wireless controller。Transition Time：5sScan Threshold:-72dbm minimum rssi:-85dbm

Member Since	‎08-09-2022 10:29 PM
Date Last Visited	‎09-21-2022 12:01 AM
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network loop problem:flapping between port A and port B

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