arp攻击

交换机上不停报错

%%01ARP/4/ARP_DUPLICATE_IPADDR(l)[0]:Received an ARP packet with a duplicate IP address from the interface. (IpAddress=10.1.108.254, InterfaceName=Vlanif1108, MacAddress=7c6b-9c98-cb91)May 15 2020 08:21:29 PHGZSRCORESW01 %%01IFPDT/4/PKT_OUTDISCARD_ABNL(l)[1]:Slot=1/5;Interface output discard exceeded the log threshold. (Interface=GigabitEthernet1/5/0/44, Statistics=3592779, LogThreshold=300, LogInterval=300(s),PortQueueNumber=0, PortQueuePassed=10329125678, PortQueueDropped=3592698, PortQueueNumber=1, PortQueuePassed=23, PortQueueDropped=0,PortQueueNumber=2, PortQueuePassed=0, PortQueueDropped=0, PortQueueNumber=3, PortQueuePassed=0, PortQueueDropped=0,PortQueueNumber=4, PortQueuePassed=0, PortQueueDropped=0, PortQueueNumber=5, PortQueuePassed=0, PortQueueDropped=0,PortQueueNumber=6, PortQueuePassed=3590436, PortQueueDropped=0, PortQueueNumber=7, PortQueuePassed=3686615, PortQueueDropped=0)May 15 2020 08:21:11 %%01ARP/4/ARP_DUPLICATE_IPADDR(l)[2]:Received an ARP packet with a duplicate IP address from the interface. (IpAddress=10.1.107.254, InterfaceName=Vlanif1107, MacAddress=7c6b-9c98-cb91)May 15 2020 08:20:46 PHGZSRCORESW01 %%01ARP/4/ARP_DUPLICATE_IPADDR(l)[3]:Received an ARP packet with a duplicate IP address from the interface. (IpAddress=10.1.103.254, InterfaceName=Vlanif1103, MacAddress=7c6b-9c98-cb91)May 15 2020 08:18:13 PHGZSRCORESW01 %%01ARP/4/ARP_DUPLICATE_IPADDR(l)[4]:Received an ARP packet with a duplicate IP address from the interface. (IpAddress=10.1.107.254, InterfaceName=Vlanif1107, MacAddress=7c6b-9c98-cb91)May 15 2020 08:18:08 PHGZSRCORESW01 %%01ARP/4/ARP_DUPLICATE_IPADDR(l)[5]:Received an ARP packet with a duplicate IP address from the interface. (IpAddress=10.1.103.254, InterfaceName=Vlanif1103, MacAddress=7c6b-9c98-cb91)May 15 2020 08:16:17 %%01SECE/4/ARPMISS(l)[6]:Attack occurred.(AttackType=Arp Miss Attack, SourceInterface=GigabitEthernet1/5/0/11, SourceIP=192.168.215.63, AttackPackets=44 packets per second)May 15 2020 08:13:43 PHGZSRCORESW01 %%01ARP/4/ARP_DUPLICATE_IPADDR(l)[7]:Received an ARP packet with a duplicate IP address from the interface. (IpAddress=10.1.108.254, InterfaceName=Vlanif1108, MacAddress=7c6b-9c98-cb91)


一直报错 好像是被arp攻击了  如何解决？