Command Manual – ARPH3C S7500 Series Ethernet Switches Chapter 1 ARP Configuration Commands1-3DescriptionUse the arp mac-arp-map limit command to set the maximum number of IPaddresses to be bound to a MAC address of a VLAN.Use the undo arp mac-arp-map limit command to restore the default value.By default, a maximum of two IP addresses can be bound to a MAC address of a VLAN.Note that:If secondary IP addresses are configured for a VLAN interface, the specified maximumnumber of IP addresses to be bound to a MAC address should be bigger than the totalnumber of the primary and secondary IP addresses of the VLAN interface.Examples# Set the maximum number of IP addresses to be bound to a MAC address of a VLANto 5. system-viewSystem View: return to User View with Ctrl+Z.[H3C] arp mac-arp-map limit 51.1.4 arp max-entrySyntaxarp max-entry numberundo arp max-entryViewSystem viewParametersnumber: Total maximum number of ARP entries, in the range of 4,096 to 8,192.DescriptionUse the arp max-entry command to set the total maximum number of ARP entries.Use the undo arp max-entry command to restore the default setting.By default, the total maximum number of ARP entries is 8,192.Examples# Set the total maximum number of ARP entries to 4,096. system-viewSystem View: return to User View with Ctrl+Z.[H3C] arp max-entry 4096