When Hot Standby Router Protocol (HSRP) is running on a device, the %HSRP-4-DUPADDR:Duplicate address [IP_address] on [chars], sourced by [enet] error messa            
                
                    
                        
                                                            
                                                                        
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                            2009-03-25 16:44:16
                            
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            *Mar  1 00:15:54.119: %IP-4-DUPADDR: Duplicate address 192.161.1.1 on F了,也就是冲突了            
                
                    
                        
                                                            
                                                                        
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                            2022-11-21 17:49:07
                            
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            Cisco交换机:
在中心交换机上show logging 发现如下日志
Apr 18 10:24:16.265: %IP-4-DUPADDR: Duplicate address 172.30.30.62 on Vlan711, sourced by 0009.6b84.189e;说明有ARP病毒,
2、执行conf t,mac-address static mac地址 vlan id d            
                
                    
                        
                                                            
                                                                        
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                            2011-03-28 09:31:00
                            
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            1、在中心交换机上show logging :
Apr 18 10:24:16.265: %IP-4-DUPADDR: Duplicate address 172.30.30.30 on VlanX,sourced by H.H.H,说明有ARP病毒;
2、全局模式下执行:mac-address-table static H.H.H vlan X drop;
3、对ARP            
                
                    
                        
                                                            
                                                                        
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                            2009-11-25 14:11:01
                            
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            1、Cisco交换机:在中心交换机上show logging 发现如下日志Apr 18 10:24:16.265: %IP-4-DUPADDR: Duplicate address 172.30.30.62 on Vlan711, sourced by 0009.6b84.189e;说明有ARP病毒,2、执行conf t,mac-address static mac地址 vlan id drop;            
                
                    
                        
                                                            
                                                                        
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                            2013-06-04 16:32:05
                            
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