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Principle question: DHCP on VLAN Interface how does it work?

Captain_K

I have setup my UTM v9.5 with a PPPOE (VDSL) Interface on eth1  and a LAN interface on eth0 (DHCP activated) - It works without any probs.

Now I created a VLAN10 upon eth0 and setup a second DHCP.

As switch I use a HP Procurve 1810-8g v2 (J9802A) running Firmware 2.08.

 

Question:

Is it possible to setup this VLAN DHCP upon interface (eth0) where eth0 already has a network in a way it will work?

The problem is that my Notebook client do not get an IP from the VLAN DHCP. 

I tried everything on the switch & UTM with Tagging & Trunks without the results I need.

Hopefully some of you have the same config up and running and is able to help me?!

 

NETWORK

 

UTM LAN on eth0

UTM VLAN10 upon LAN eth0

 

UTM LAN10 DHCP



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  • +1

    UTM Config looks Ok.

    i think you have to configure the HP switch correctly.

    I build this often (with HP/Aruba too) and this works.

    HP Switch has to accept the default vlan untagged and VLAN10 tagged at the uplink-port.

    The notebook-port must be configured for vlan10 untagged.

    if this don#t work ... place the HP config here.

     

     


    Dirk

    Systema Gesellschaft für angewandte Datentechnik mbH  // Sophos Platinum Partner
    Sophos Solution Partner since 2003
    If a post solves your question, click the 'Verify Answer' link at this post.

  • 0 in reply to dirkkotte

    Dirk you are my hero! Its working now and weekend is saved ;)

    Thanks mate!

    For any people maybe facing the same problem I am posting my Switch config here:

     

    VLAN10 config

    UTM is on Port 2 and Notebook is on Port 7

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