This command displays information about the hosts that are configured with the ip hostcommand.
In the below example we use show hosts to verify the hosts that are configured on R2.
R2#show host Default domain is not set Name/address lookup uses domain service Name servers are 255.255.255.255 Codes: UN – unknown, EX – expired, OK – OK, ?? – revalidate temp – temporary, perm – permanent NA – Not Applicable None – Not defined Host Port Flags Age Type Address(es) R1 None (perm, OK) 0 IP 184.108.40.206 R3 None (perm, OK) 0 IP 220.127.116.11