Hi Guys,
After a little help if possible. We're having issues simply creating a VLAN and SVI. As soon as we create these we see a MACFLAP log and high CPU usage:
%SW_MATM-4-MACFLAP_NOTIF: Host 706d.15fa.305f in vlan 472 is flapping between port Te1/0/14 and port Te1/0/13
If we remove the VLAN and SVI it disappears.
I've traced the MAC and it points directly to these:
Switch1#show mac address-table | inc 706d.15fa.305f
416 706d.15fa.305f STATIC Vl416
420 706d.15fa.305f STATIC Vl420
Could someone point me to troubleshooting steps for this? I've looked at Etherchannels, Trunk Ports, Spanning-Tree per VLAN but stumped.
Cheers,
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