local-user admin password simple admin local-user admin service-type telnet#interface Vlanif4011 ip address 172.24.86.50 255.255.254.0#interface Ethernet0/0/1 ntdp enable ndp enable#interface Ethernet0/0/2 ntdp enable ndp enable#interface Ethernet0/0/3 ntdp enable ndp enable#interface Ethernet0/0...