Command Manual – ARPH3C S7500 Series Ethernet Switches Chapter 1 ARP Configuration Commands1-9ViewSystem viewParametersupdating-interval: Interval, in minutes, at which gratuitous ARP packets are sent. Thevalue range is 1 to 10.DescriptionUse the arp timer gratuitous-updating command to set a gratuitous ARP updateinterval.Use the undo arp timer gratuitous-updating command to restore the defaultgratuitous ARP update interval.The gratuitous ARP update interval defaults to five minutes after this function isenabled on the switch.Related commands: arp gratuitous-updating enable.Examples# Set the gratuitous ARP update interval to 10 minutes on the switch. system-viewSystem View: return to User View with Ctrl+Z.[H3C] arp timer gratuitous-updating 101.1.12 display arpSyntaxdisplay arp [ dynamic | static | ip-address ]ViewAny viewParametersdynamic: Displays dynamic ARP entries.static: Displays static ARP entries.ip-address: IP address. The ARP entry containing this IP address will be displayed.DescriptionUse the display arp command to display ARP entries.Executing this command without any parameter will display all ARP entries.Related commands: arp static, reset arp.