Ip Helper Enable; Ip Helper-Address - NETGEAR ProSafe GSM7224P User Manual

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
packets, but also relay of any other protocols for which an IP helper address has been
configured.
Default
disabled
Format
ip helper enable
Mode
Global Config
no ip helper enable
Use this command to disable relay of all UDP packets.
Format
no ip helper enable
Mode
Global Config

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
no ip helper-address
Use this command to remove the IP address from the previously configured list. The no
command without an <
on that interface.
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
ProSafe Managed Switch
command, but affects not only relay of DHCP
> argument removes the entire list of helper addresses
ip-address
Routing Commands
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