1-6Displaying and Debugging ARPTo do… Use the command… RemarksDisplay specific ARP mappingtable entries display arp [ static | dynamic | ip-address ]Display the ARP mappingentries related to a specifiedstring in a specified waydisplay arp [ dynamic | static ] | { begin |include | exclude } regular-expressionDisplay the number of the ARPentries of a specified typedisplay arp count [ [ dynamic | static ] [ |{ begin | include | exclude }regular-expression ] | ip-address ]Display the statistics about theuntrusted ARP packetsdropped by the specified portdisplay arp detection statistics interfaceinterface-type interface-numberDisplay the setting of the ARPaging timer display arp timer agingAvailable inany viewClear specific ARP entries reset arp [ dynamic | static | interfaceinterface-type interface-number ]Available inuser viewARP Configuration ExamplesNetwork requirementsz Disable ARP entry check on the switch.z Disable VLAN-interface 1 of the switch from sending gratuitous ARP packets periodically.z Set the aging time for dynamic ARP entries to 10 minutes.z Add a static ARP entry, with the IP address being 192.168.1.1, the MAC address being000f-e201-0000, and the outbound port being Ethernet 1/0/10 of VLAN 1.Configuration procedure system-view[Sysname] undo arp check enable[Sysname] interface vlan 1[Sysname-Vlan-interface1] undo gratuitous-arp period-resending enable[Sysname-Vlan-interface1] quit[Sysname] arp timer aging 10[Sysname] arp static 192.168.1.1 000f-e201-0000 1 Ethernet 1/0/10
