日志如下
%Jan 16 19:17:56:366 2017 H3C ARP/5/ARP_DUPLICATE_IPADDR_DETECT: Detected an IP address conflict. The device with MAC address 0c72-2cbb-e515 connected to UNKNOWN in VLAN 65535 and the device with MAC address 0c72-2cbb-e515 connected to GigabitEthernet1/0/49 in VLAN 11 are using the same IP address 192.168.1.47.
请高手解答,怎么会出现VLAN 65535 并且接口为UNKNOWN,时不时就出现类似这样的报错日志,是病毒?交换机没开STP,环路?但也没显示接口,这台设备是核心,网关就是VLAN地址