在2960G上曝出信息如下:1y17w: %SW_MATM-4-MACFLAP_NOTIF: Host 30f7.0db8.433f in vlan 1 is flapping between port Gi0/1 and port Gi0/21y17w: %SW_MATM-4-MACFLAP_NOTIF: Host a493.4ce2.6b3f in vlan 1 is flapping between port Gi0/1 and port Gi0/31y17w: %SW_MATM-4-MA...