troubleshooting Question

Getting %SW_MATM-4-MACFLAP_NOTIF in logs of Cisco switches

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network-guruFlag for India asked on
Network AnalysisIP TelephonyNetwork Operations
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Hi,

We are having two layer 3 switches, The users during day time reports some voice quality issues. On checking on the switches i am getting the below logs.

Is there anything which i should need to be worry about.

12w2d: %SW_MATM-4-MACFLAP_NOTIF: Host 0000.6f00.0124 in vlan 256 is flapping between port Gi0/2 and port Gi0/1
12w2d: %SW_MATM-4-MACFLAP_NOTIF: Host 0000.6f00.0124 in vlan 256 is flapping between port Gi0/2 and port Gi0/1
12w2d: %SW_MATM-4-MACFLAP_NOTIF: Host 0000.6f00.0124 in vlan 256 is flapping between port Gi0/2 and port Gi0/1
12w2d: %SW_MATM-4-MACFLAP_NOTIF: Host 0000.6f00.0124 in vlan 256 is flapping between port Gi0/2 and port Gi0/1
12w2d: %SW_MATM-4-MACFLAP_NOTIF: Host 0000.6f00.0124 in vlan 256 is flapping between port Gi0/2 and port Gi0/1


There are no fixed interfaces and vlans. I am seeing intefaces and vlans randomly.

Please suggest what could be the possible cause and what should i need to be worry about.
ASKER CERTIFIED SOLUTION
Istvan Kalmar
Head of IT Security Division
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