Configuring L2 And L3 Relay Features (Cli); Configuring L2 Dhcp Relay - Dell Networking N4000 Series Configuration Manual

Configuring L2 and L3 Relay Features (CLI)

This section provides information about the commands you use to configure
L2 and L3 relay features on the switch. For more information about the
commands, see the
Switches CLI Reference Guide

Configuring L2 DHCP Relay

Beginning in Privileged EXEC mode, use the following commands to
configure switch and interface L2 DHCP relay settings.
Command
configure
dhcp l2relay
interface
interface
dhcp l2relay
dhcp l2relay trust
exit
dhcp l2relay vlan
range
dhcp l2relay circuit-id
vlan-range
vlan
Dell Networking N2000, N3000, and N4000 Series
at support.dell.com/manuals.
Purpose
Enter global configuration mode.
Globally enable L2 DHCP relay on the switch
Enter interface configuration mode for the specified port
or LAG. The
and number, for example tengigabitethernet 1/0/3. For a
LAG, the interface type is port-channel.
You can also specify a range of ports with the interface
range command, for example, interface range
tengigabitethernet 1/0/8-12 configures interfaces 8, 9, 10,
11, and 12.
Enable L2 DHCP relay on the port(s) or LAG(s).
Configure the interface(s) to mandate Option-82 on
receiving DHCP packets.
Exit to Global Configuration mode.
vlan-
Enable the L2 DHCP Relay agent for a set of VLANs. All
DHCP packets which arrive on interfaces in the configured
VLAN are subject to L2 Relay processing.
Enable setting the DHCP Option 82 Circuit ID for a
VLAN. When enabled, the interface number is added as
the Circuit ID in DHCP option 82.
interface
variable includes the interface type
Configuring L2 and L3 Relay Features
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