You can remove the DHCP server from the subnet that the two VMs are connected to: openstack subnet set --no-dhcp NAME_OF_SUBNET But I am not 100% that ARPs will be let through without additional tinkering. On 4/12/2018 5:34 PM, Sławek Kapłoński wrote: > Hi, > > Default Neutron with ML2 can’t use instance as DHCP server just like that. It has DHCP agent installed on some host and this agent configures DHCP for Neutron networks. > Maybe with some different core plugin it is possible. I don’t know that. > >> Wiadomość napisana przez APARNA SUBBURAM <apar.subbu at gmail.com> w dniu 12.04.2018, o godz. 07:43: >> >> Hi, >> >> I am new user to openstack. I want to know whether an instance which is created in openstack can act as DHCP server for other instances created in that network. If so could you please provide with me how to setup that configurations. >> >> VM1 : Openwrt which is going to be my DHCP server. >> VM2 : Ubuntu which is going to be my DHCP client. >> >> VM2 should fetch ip from VM1. It should not get default DHCP ip from Openstack. >> >> Both the instances are up on openstack environment. >> >> Regards, >> Aparna Subburam >> >> _______________________________________________ >> Mailing list: http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack >> Post to : openstack at lists.openstack.org >> Unsubscribe : http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack > — > Best regards > Slawek Kaplonski > slawek at kaplonski.pl > > > > > > _______________________________________________ > Mailing list: http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack > Post to : openstack at lists.openstack.org > Unsubscribe : http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 833 bytes Desc: OpenPGP digital signature URL: <http://lists.openstack.org/pipermail/openstack/attachments/20180412/38cd7587/attachment.sig>