900 Configuring IP RoutingAdding Static ARP Entries and Configuring ARP Table SettingsBeginning in Privileged EXEC mode, use the following commands toconfigure static ARP entries in the ARP cache and to specify the settings forthe ARP cache.Command Purposeconfigure Enter global configuration mode.arpip-address hardware-addressCreate a static ARP entry in the ARP table.•ip-address — IP address of a device on a subnet attachedto an existing routing interface.•hardware -address — A unicast MAC address for thatdevice.arp timeoutseconds Configure the ARP entry ageout time.arp resptimeseconds Configure the ARP request response timeout.arp retriesinteger Configure the ARP count of maximum requests forretries. The range is 1–10.arp cachesizeinteger Configure the maximum number of entries in the ARPcache.arp dynamicrenew Allow the ARP component to automatically renewdynamic ARP entries when they age out.exit Exit to Privileged EXEC mode.show arp [brief] View the entries in the ARP cache and the ARP tablesettings. Use the brief keyword to view only the ARP tablesettings.clear arp-cache [gateway] Remove all dynamic ARP entries from the ARP cache.Include the keyword gateway to remove gateway entries aswell.clear arp-cachemanagementRemove all dynamic ARP entries from the ARP cache thatwere learned on the management interface.arp purgeip-address Remove the specified IP address from the ARP cache.This command removes dynamic and gateway ARP entriesonly.
