Exciting News! Coming soon, our support community will have a new look and feel. There won't be any changes to your favorite features, but you can look forward to an exciting new experience. Stay tuned for more information!
cancel
Showing results for 
Show  only  | Search instead for 
Did you mean: 
Anonymous
Not applicable

NV4430 with separate DHCP server - multiple vlans

I have a Linux CMS server with an IP of 192.168.16.170 that sits on vlan 41. I need it to be able to pass DHCP over to vlan 2001. I am unable to use the Adtran built-in DHCP for multiple reasons. Below is part of my config, which does not accomplish what I need:

NV4430 config:

interface gigabit-eth 0/2.41

  vlan-id 41

  ip address  192.168.31.254 255.255.240.0

  ip access-policy Private

  no shutdown

interface gigabit-eth 0/2.2001

  vlan-id 2001

  ip address  192.168.47.254  255.255.254.0

  ip dhcp relay destination 192.168.16.170

  ip access-policy Private

  no shutdown

Linux server config:

"dhcpd.conf" 34L, 1064C written

[root@cmsserver etc]#

[root@cmsserver etc]#

[root@cmsserver etc]#

[root@cmsserver etc]# cat dhcpd.conf

authoritative;

ddns-update-style none;

allow bootp;

option space CALIX-ONT-SERVER;

option CALIX-ONT-SERVER.cms-address code 1 = ip-address; option CALIX-ONT-SERVER.second-tftp-address code 2 = ip-address; option CALIX-ONT-SERVER.syslog-address code 4 = ip-address; option CALIX-ONT-SERVER.force-firmware code 200 = boolean; option CALIX-ONT-SERVER.validateMIC code 3 = boolean;

# AE-ONT Management Network

class "CalixONT" {

match if substring (hardware,1,3) = 00:06:31 or (substring (hardware,1,3)=ec:XX:XX } shared-network ontmgmt { subnet 192.168.46.0 netmask 255.255.254.0 {

max-lease-time 3600;

default-lease-time 3600;

        pool {

#        allow members of "CalixONT";

        option tftp-server-name "192.168.16.170";

        option routers 192.168.47.254;

vendor-option-space CALIX-ONT-SERVER;

        option CALIX-ONT-SERVER.validateMIC off;

        option CALIX-ONT-SERVER.cms-address 192.168.16.170;

        option CALIX-ONT-SERVER.syslog-address 192.168.16.170;

        range 192.168.46.0 192.168.47.253;

        }

}

}

[root@cmsserver etc]#

0 Kudos
2 Replies
Anonymous
Not applicable

Re: NV4430 with separate DHCP server - multiple vlans

To clarify, this does not work like I need it to. DHCP does not pass to vlan 2001. Any ideas?

jayh
Honored Contributor
Honored Contributor

Re: NV4430 with separate DHCP server - multiple vlans

Instead of:

interface gigabit-eth 0/2.2001

  vlan-id 2001

  ip address  192.168.47.254  255.255.254.0

  ip dhcp relay destination 192.168.16.170

Try:

interface gigabit-eth 0/2.2001

  vlan-id 2001

  ip address  192.168.47.254  255.255.254.0

  ip helper-address 192.168.16.170