Routing Commands
211
ProSAFE M7100 Managed Switches
no ip helper-address (Global Config)
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 enable
Use this command to enable relay of UDP packets. This command can be used to temporarily
disable IP helper without deleting all IP helper addresses. This command replaces the
bootpdhcprelay enable command, but affects not only relay of DHCP packets, but also
relay of any other protocols for which an IP helper address has been configured.
no ip helper enable
Use this command to disable relay of all UDP packets.
ip helper-address
Use this command to add a unicast helper address to the list of helper addresses on an interface.
This is the address of a DHCP server. This command can be applied multiple times on the routing
interface to form the helper addresses list until the list reaches the maximum supported helper
addresses.
Default Disabled
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 Global 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 GlobalConfig
Default disabled
Format ip helper enable
Mode Global Config
Format no ip helper enable
Mode Global Config
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