Use this form of the command to delete an IP helper entry. The command <codeph>no ip helper-address</codeph> with no arguments clears all global IP helper addresses.
| Format | no ip helper-address server-address [dest-udp-port | dhcp | domain | isakmp | mobile-ip | nameserver | netbios-dgm | netbios-ns | ntp | pim-auto-rp | rip | tacacs | tftp | time] |
| Mode | Global Config |
