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Webcast-Catalyst9k
New Member

multiple dhcp relay agent

Guys,

Please make myself clear

This case,

PC--router1--router2--dhcp server(1.1.1.1)

configuration of router 1 contains,

ip helper address 1.1.1.1

anything that I need to configure on router2 for relaying again?

1 REPLY
Hall of Fame Super Gold

Re: multiple dhcp relay agent

There is no configuration required on router2 to support this. The helper-address on router1 will see the DHCP request and send a unicast packet to 1.1.1.1. When it gets to router2, then router2 just does normal IP forwarding of the packet. router2 not know or care that the packet is a DHCP request and just does normal forwarding.

HTH

Rick

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