Ip Helper Enable; Ip Helper-Address - NETGEAR ProSafe M7100-24X User Manual

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 <
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
GlobalConfig

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
ProSafe Managed Switch
> argument removes the entire list of helper addresses
ip-address
command, but affects not only relay of DHCP
Routing Commands
256