HTG explains how to use a DHCP relay agent.

That used to be “ok” until Vlans came along.

Under “Switching”, press “VLAN” and pick the Vlan you need from the list.

IT Geek: How To Use a DHCP relay (JUNOS)

Make a note of the value.

tap on “Forwarding options” -> “Configure”.

choose “Helpers” -> “Configure”.

RVI1

punch “Bootp” -> “Configure”.

choose “Server” -> “Add new entry”.

When you’re done, your configuration should look something like the below picture.

DHCP-relay1

The CLI way

As stated above, I am not a fan of the CLI way.

The DHCP configuration to handle the relayed scope/s of our example looks like:

That is it.

You should be all set.

DHCP-relay2

-I’ve just figured out where this part can do the most… -damage?

DHCP-relay3

DHCP-relay4

DHCP-relay5a

DHCP-relay5b

DHCP-relay5c

DHCP-relay5

DHCP-relay6-lp-aviadr