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quantum configure network

This is my environment (i'm under my {proxed} University network):
* vmware esxi 5.0 with an Ubuntu 13.04 server vm (openstack grizzly);
* 172.25.27.5 is the lan ip of that vm;
* 172.25.27.250 is the gateway ip;
* single node architecture;
I want to configurate network, subnet and router with quantum and i would like to know if this is the right way:

quantum net-create public --router:external=True
quantum subnet-create public 172.25.27.0/24 --gateway 172.25.27.250
quantum net-create net1
quantum subnet-create net1 10.0.0.0/24
quantum net-create net2
quantum subnet-create net2 10.0.1.0/24
quantum router-create router1
quantum router-interface-add router1 <subnet1-uuid>
quantum router-interface-add router1 <subnet2-uuid>
quantum router-gateway-set router1 <ext-net-id>

and then from horizon i create the floating ip.
Am i doing the right thing? Because if i boot CirrOS 0.3.0 and i try to ping google.com i got "bad host bla bla". Obviously i'm associating the floating ip with that instance.

I also got this (this can be seen from horizon under Network->Ports):

(cba23354) 172.25.27.1  network:router_gateway  DOWN    UP
(18641698) 172.25.27.2  network:floatingip      DOWN    UP
(4d76f2c9) 172.25.27.4  network:dhcp              ACTIVE  UP
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No.2 Revision

quantum configure networkCannot ping Internet hosts via Quantum router

This is my environment (i'm under my {proxed} University network):
* vmware esxi 5.0 with an Ubuntu 13.04 server vm (openstack grizzly);
* 172.25.27.5 is the lan ip of that vm;
* 172.25.27.250 is the gateway ip;
* single node architecture;
I want to configurate network, subnet and router with quantum and i would like to know if this is the right way:

quantum net-create public --router:external=True
quantum subnet-create public 172.25.27.0/24 --gateway 172.25.27.250
quantum net-create net1
quantum subnet-create net1 10.0.0.0/24
quantum net-create net2
quantum subnet-create net2 10.0.1.0/24
quantum router-create router1
quantum router-interface-add router1 <subnet1-uuid>
quantum router-interface-add router1 <subnet2-uuid>
quantum router-gateway-set router1 <ext-net-id>

and then from horizon i create the floating ip.
Am i doing the right thing? Because if i boot CirrOS 0.3.0 and i try to ping google.com i got "bad host bla bla". Obviously i'm associating the floating ip with that instance.

I also got this (this can be seen from horizon under Network->Ports):

(cba23354) 172.25.27.1  network:router_gateway  DOWN    UP
(18641698) 172.25.27.2  network:floatingip      DOWN    UP
(4d76f2c9) 172.25.27.4  network:dhcp              ACTIVE  UP