Configuring L3 Relay (Ip Helper) Settings - Dell PowerEdge M420 Configuration Manual

Dell powerconnect m8024-k user's configuration guide
Hide thumbs Also See for PowerEdge M420:
Table of Contents

Advertisement

Command
dhcp l2relay remote-id
remoteId
vlan-range
vlan
exit
show dhcp l2relay all
show dhcp l2relay vlan
vlan-range
show dhcp l2relay stats
interface [all |

Configuring L3 Relay (IP Helper) Settings

Beginning in Privileged EXEC mode, use the following commands to
configure switch and interface L3 DHCP relay and IP helper settings.
Command
configure
ip helper enable
ip helper-address
address
dest-udp-port
[
dhcp | domain | isakmp
| mobile-ip |
nameserver | netbios-
dgm | netbios-ns | ntp |
pim-auto-rp | rip |
tacacs | tftp | time]
938
Configuring L2 and L3 Relay Features
Purpose
Enable setting the DHCP Option 82 Remote ID for a
VLAN. When enabled, the supplied string is used for the
Remote ID in DHCP Option 82.
remoteId
The
ID in the Option 82 (Range: 1 - 128 characters).
Exit to Privileged EXEC mode.
View L2 DHCP relay settings for all interfaces.
View L2 DHCP relay settings for the specified VLAN
View the number of DHCP packets processed and relayed
interface
]
by the L2 relay agent. To reset the statistics to 0, use the
clear dhcp l2relay statistics interface [all |
command.
Purpose
Enter global configuration mode.
Use this command to enable the IP helper feature. It is
enabled by default.
server-
Configure the relay of certain UDP broadcast packets
|
received on any interface. Specify the one of the protocols
defined in the command or the UDP port number.
server-address
address to which relayed UDP broadcast packets are sent.
The server address cannot be an IP address configured on
any interface of the local router.
dest-udp-port
to 65535.
variable is a string to be used as the remote
— The IPv4 unicast or directed broadcast
— A destination UDP port number from 0
interface
]

Advertisement

Table of Contents
loading

Table of Contents