Arp (command)

arp command displays or modifies the IP to MAC translation tables used by the Address Resolution Protocol (ARP)

Linux commands

• View ARP Cache:
  • arp -a
  • cat /proc/net/arp
• Delete an ARP entry: arp -d 192.168.0.1

Windows commands

• Clear ARP Cache: arp -d

See also

• arp, arping
• Ethernet: MII, MDI, bonding, etherchannel, STP, ARP, MAC, STP, Jumbo frames, 802.1X, MTU, Ethernet In-Band Access (IBA), LACP, Multicast, Broadcast, SPI
• Networking: bandwidth, latency, Jitter, Ethernet, UPnP, MPLS, Frame Relay, ATM, TCP/IP, ARP, WiFi, BGP, Networking timeline, Router, Proxy ARP, Services & Networking

http://man7.org/linux/man-pages/man8/arp.8.html