Thursday, February 1, 2018

Hey guys, how can I pull from a DHCP server from two separate VLAN’s on two separate networks?

I have two client networks pointing to one DHCP server.

DHCP Server | L3Sw1 | L3Sw2 — VLAN 2 (192.168.2.1) | L3Sw3 — VLAN 3 (192.168.3.1)

In between Sw2 and Sw3 is OSPF, in between Sw2 and Sw1 is a static route with both client networks pointing back to Sw2.

Sw2 has an SVI for VLAN 2, and Sw3 for VLAN 3. They both have helper-addresses for the single DHCP server.

Currently: Clients on Sw2 can pull DHCP while Clients on Sw3 can’t, Clients on Sw3 with a static route can ping the server,

I can’t access my lab right now and I’m stuck with packet tracer, but I recreated my problem.

How would it be possible to pull the same DHCP scope to clients on vlan 3 in Sw3? Would it even be possible?

Apologies as I did ask this question a few days ago, but I was drunk and could not figure out how to word it.

Thanks for any help

Edit: Some formatting/IP errors.



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