Ip Helper-Address - NETGEAR GSM7224v2 - Layer 2 Managed Gigabit Switch Cli Manual

Ip-address: Destination broadcast or host address to be used when forwarding UDP broadcasts.
You can specify 0.0.0.0 to indicate not to forward the UDP packet to any host and use
"255.255.255.255" to broadcast the UDP packets to all hosts on the target subnet.
udp-port-list: The broadcast packet destination UDP port number to forward. If not specified,
packets for the default services are forwarded to the helper address. Valid range, 0-65535.
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
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
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

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.
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
Routing Commands
> argument removes the entire list of helper addresses on that interface.
v1.0, July 2009
Managed Switch CLI Manual, Release 8.0
4-28