Clear the ARP and the NDP Table Linux and Unix

Clear the ARP table

arp -d -a

Clear the NDP table

ndp -c  (seriously! What the hell does the c stand for?)

https://www.computerhope.com/unix/arp.htm

https://www.freebsd.org/cgi/man.cgi?query=arp&sektion=8

https://www.freebsd.org/cgi/man.cgi?query=ndp&sektion=8&manpath=FreeBSD+8.1-RELEASE