Sam, 172.16.2.0/24 is part of 172.16.0.0/16 network. I guess that is why Neutron does not allow creating that second network.
Dmitry 2013/11/8 Sam Lee <lixq2...@gmail.com> > Thank you all of you. I will update db directly for now. > > @Harshad, I have tried to create a new subnet, but there is something > wrong with the CIDR of subnet. for example, Quantum considers CIDR > 172.16.0.0/16 and 172.16.2.0/24 are the same. I only has ip address > 172.16.0.0/16 for floatingip. > > > 2013/11/8 Robert Collins <robe...@robertcollins.net> > >> I've reopened https://bugs.launchpad.net/neutron/+bug/1111572 as you >> say it should be supported :) >> >> On 7 November 2013 22:28, Aaron Rosen <aro...@nicira.com> wrote: >> > Hi Sam, >> > >> > Unfortunately we do not support updating the allocation-pools on >> subnets at >> > this time. This is something that we should definitely fix though in >> > neutron. >> > >> > Aaron >> > >> > >> > On Wed, Nov 6, 2013 at 10:46 PM, Sam Lee <lixq2...@gmail.com> wrote: >> >> >> >> Hi All, >> >> >> >> I have created a subnet with 10 ips. But now I need more than >> >> ten instances, is there any way to extend the subnet to add ip address? >> >> eg: >> >> I have ten ips as following: >> >> 172.16.2.210 ~ 172.16.2.220 >> >> >> >> I want to add 20 more ips, and so the result will be >> >> 172.16.2.210 ~ 172.16.2.230 >> >> >> >> I try subnet-update command and create a new subnet with the >> same >> >> CIDR, but it doesn't work correctly. >> >> >> >> Thanks in advance. >> >> >> >> _______________________________________________ >> >> Mailing list: >> >> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack >> >> Post to : openstack@lists.openstack.org >> >> Unsubscribe : >> >> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack >> >> >> > >> > >> > _______________________________________________ >> > Mailing list: >> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack >> > Post to : openstack@lists.openstack.org >> > Unsubscribe : >> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack >> > >> >> >> >> -- >> Robert Collins <rbtcoll...@hp.com> >> Distinguished Technologist >> HP Converged Cloud >> > > > _______________________________________________ > Mailing list: > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack > Post to : openstack@lists.openstack.org > Unsubscribe : > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack > >
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