Routing Commands
212
ProSAFE M7100 Managed Switches
no ip helper-address
Use this command to remove the IP address from the previously configured list. The no command
without an <ip-address> argument r
emoves the entire list of helper addresses on that
interface.
ip helper-address discard
Use this command to drop matching packets.
no ip helper-address discard
Use this command to permit the matching packets.
show ip helper-address
Use this command to display the configured helper addresses on the given interface.
Format ip helper-address <ip-address> {<1-65535> | dhcp | domain | isakmp |
mobile-ip | nameserver| netbios-dgm | netbios-ns | ntp |
pim-auto-rip | rip | tacacs | tftp | time}
Mode Interface Config
Format no ip helper-address [<ip-address>] {<1-65535> | dhcp | domain |
isakmp | mobile-ip | nameserver| netbios-dgm | netbios-ns | ntp |
pim-auto-rip | rip | tacacs | tftp | time}
Mode Interface Config
Format ip helper-address discard {<1-65535> | dhcp | domain | isakmp |
mobile-ip | nameserver| netbios-dgm | netbios-ns | ntp |
pim-auto-rip | rip | tacacs | tftp | time}
Mode Interface Config
Format no ip helper-address discard {<1-65535> | dhcp | domain | isakmp |
mobile-ip | nameserver| netbios-dgm | netbios-ns | ntp |
pim-auto-rip | rip | tacacs | tftp | time}
Mode Interface Config
Format show ip helper-address <interface>
Mode • P
rivileged EXEC
• User EXEC