I echo Eric ,minimum we would be needing one IP for router gateway interface and and one for the allocation, so dont use /32. Just my opinion
Regards, Ashok On Thu, May 2, 2013 at 4:35 PM, <eric_e_sm...@dell.com> wrote: > I believe a minimum of 2 IP addresses is required (1 for the bridge port, > and 1 to allocate). **** > > ** ** > > *From:* Openstack [mailto:openstack-bounces+eric_e_smith= > dell....@lists.launchpad.net] *On Behalf Of *Ramprasad Velavarthipati > *Sent:* Thursday, May 02, 2013 2:00 AM > *To:* openstack@lists.launchpad.net > *Subject:* [Openstack] public net with single ip cannot be > uplinked[QUANTUM]**** > > ** ** > > Hello, **** > > Im trying to create a public network(in a test lab where we get the ip > addresses through DHCP., **** > > hence I limited the public network to /32 cidr range) **** > > Im trying to map this public network to my router in quantum Im getting > the following error **** > > "root@ubuntu-ram:/home/ramprasvm# quantum router-gateway-set router1 > public-net**** > > No more IP addresses available on network > fca44fe9-0afb-4458-985e-12ae876b5494.**** > > "**** > > "root@ubuntu-ram:/home/ramprasvm# quantum net-list**** > > > +--------------------------------------+-------------+-------------------------------------------------------+ > **** > > | id | name | subnets > |**** > > > +--------------------------------------+-------------+-------------------------------------------------------+ > **** > > | 5b5ea7cf-ea08-4007-9f6e-0c2c6a93455a | private-net | > 7100a8ef-e204-43f2-8fdd-e0bb697bf610 172.16.8.0/24 |**** > > | fca44fe9-0afb-4458-985e-12ae876b5494 | public-net | > b0c23146-63ea-4758-8b22-f0602bce0378 10.232.91.108/32 |**** > > > +--------------------------------------+-------------+-------------------------------------------------------+ > **** > > root@ubuntu-ram:/home/ramprasvm# quantum subnet-list**** > > > +--------------------------------------+----------------+------------------+------------------------------------------------+ > **** > > | id | name | cidr > | allocation_pools |**** > > > +--------------------------------------+----------------+------------------+------------------------------------------------+ > **** > > | b0c23146-63ea-4758-8b22-f0602bce0378 | public-subnet | 10.232.91.108/32| > | > **** > > | 7100a8ef-e204-43f2-8fdd-e0bb697bf610 | private-subnet | 172.16.8.0/24 > | {"start": "172.16.8.2", "end": "172.16.8.254"} |**** > > " > **** > > Kindly help me out how to proceed further**** > > -- **** > > Thanks, > -Ram**** > > _______________________________________________ > Mailing list: https://launchpad.net/~openstack > Post to : openstack@lists.launchpad.net > Unsubscribe : https://launchpad.net/~openstack > More help : https://help.launchpad.net/ListHelp > > -- Regds, Ashok , Delivery Consultant, HP.
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