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  • 1.  5406zl vlan dhcp relay

    Posted Sep 11, 2013 12:52 PM

    Hi,

     

    Newbie to this.

     

    I've got core switch a monster 5406zl. what I want to do is setup dhcp relay. I've created the new vlan 2 on the switch, added new dhcp scope on the dhcp server for the vlan 2. The firewall router, DHCP server, fileserver etc is all connected to the default vlan 1. I want the clients on vlan 2 to be able to receive dhcp, access fileserver.

     

    I want clients on vlan 1 maintain get 10.10.100.x/16 and clients on vlan 2 gets new scope 10.200.1.x/16 but they should be able to access each other.

     

    I've started as below but couldn't get it working. What's missing here? Do I have to add static routes on the router and core switch. Once I get this working then I can start planning on my network segregation and control. Help please anyone.

     

    Running configuration:

    ; J8697A Configuration Editor; Created on release #K.14.34

    hostname "ProCurve Switch 5406zl"
    module 1 type J8702A
    module 2 type J8702A
    module 3 type J8706A
    module 4 type J8702A
    ip routing
    ip udp-bcast-forward
    vlan 1
       name "DEFAULT_VLAN"
       untagged A1-A24,B1-B24,C1-C24,D1-D18,D20-D24
       ip address 10.10.20.1 255.255.0.0
       no untagged D19
       exit
    vlan 2
       name "TEST"
       untagged D19
       ip helper-address 10.10.10.5
       ip address 10.200.0.1 255.255.0.0
       exit
    no ip ssh
    snmp-server community "public" unrestricted

     

     


    #DHCP


  • 2.  RE: 5406zl vlan dhcp relay

    Posted Sep 12, 2013 01:17 AM

    What is being handed out as the router address by each of your DHCP scopes?



  • 3.  RE: 5406zl vlan dhcp relay

    Posted Sep 12, 2013 04:19 AM

    Default : 10.10.1.1 (firewall router)

     

    vlan 2 scope router : 10.200.0.1

     

    clients at default vlan 1 gets IP 10.10.100.1-254/16 GW: 10.10.1.1

     

    so clients at vlan 2 should get IP based on the scope: 10.200.1.1-254/16 GW: 10.200.0.1 by right



  • 4.  RE: 5406zl vlan dhcp relay

    Posted Sep 15, 2013 11:58 PM

    Your default gateway isn't on your switch.



  • 5.  RE: 5406zl vlan dhcp relay

    Posted Sep 16, 2013 12:00 AM

    You need to redesign your network: you shouldn't extend your host VLANs onto your firewall, you need the router address in each subnet to be on the 5406, and you need a seperate subnet for the link to the firewall, with appropriate routing on each deivce.