Hi Liu, Have you done the below step? which actually attaches the router with the specified network,
quantum router-interface-add $router_id $net1_ID quantum router-interface-add $router-id $net2_ID Regards, Ashok On Mon, May 6, 2013 at 3:02 PM, Liu Wenmao <[email protected]> wrote: > Hi list: > > I set up quantum without namespace support, quantum-server/l3 agent/dhcp > agent are running at the same node, besides there is a compute node. > > I create a router connecting two network(100.0.0.0/24, 200.0.0.0/24), so > there should be two gateways(100.0.0.1 and 200.0.0.1) in the controller, > however,I can see two dhcp server(100.0.0.3 and 200.0.0.2), but no gateways: > > root@controller:~# ifconfig > br-ex................... > br-int................... > eth0............... > eth1............ > eth2............. > lo................. > tap09a002af-66 Link encap:Ethernet HWaddr fa:16:3e:9e:11:e0 > inet addr:192.168.19.129 Bcast:192.168.19.255 > Mask:255.255.255.128 > inet6 addr: fe80::f816:3eff:fe9e:11e0/64 Scope:Link > UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 > RX packets:146 errors:0 dropped:146 overruns:0 frame:0 > TX packets:9 errors:0 dropped:0 overruns:0 carrier:0 > collisions:0 txqueuelen:0 > RX bytes:9490 (9.4 KB) TX bytes:594 (594.0 B) > tap160480aa-84 Link encap:Ethernet HWaddr fa:16:3e:54:77:83 > inet addr:100.0.0.3 Bcast:100.0.0.255 Mask:255.255.255.0 > inet6 addr: fe80::f816:3eff:fe54:7783/64 Scope:Link > UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 > RX packets:1110 errors:0 dropped:156 overruns:0 frame:0 > TX packets:514 errors:0 dropped:0 overruns:0 carrier:0 > collisions:0 txqueuelen:0 > RX bytes:121029 (121.0 KB) TX bytes:66549 (66.5 KB) > > tap5b5891ac-94 Link encap:Ethernet HWaddr fa:16:3e:ae:35:d3 > inet addr:200.0.0.2 Bcast:200.0.0.255 Mask:255.255.255.0 > inet6 addr: fe80::f816:3eff:feae:35d3/64 Scope:Link > UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 > RX packets:147 errors:0 dropped:146 overruns:0 frame:0 > TX packets:6 errors:0 dropped:0 overruns:0 carrier:0 > collisions:0 txqueuelen:0 > RX bytes:9816 (9.8 KB) TX bytes:468 (468.0 B) > > root@controller:~# quantum subnet-show subnet1 > +------------------+----------------------------------------------+ > | Field | Value | > +------------------+----------------------------------------------+ > | allocation_pools | {"start": "100.0.0.2", "end": "100.0.0.254"} | > | cidr | 100.0.0.0/24 | > | dns_nameservers | | > | enable_dhcp | True | > | gateway_ip | 100.0.0.1 | > | host_routes | | > | id | 25b34a57-db92-4a4f-a1f5-a550d5b8e1e6 | > | ip_version | 4 | > | name | subnet1 | > | network_id | eccf5627-a6c6-4007-82a0-f6b85bd2b4ce | > | tenant_id | 53707d290204404dbff625378969c25c | > +------------------+----------------------------------------------+ > > The VMs can not ping gateways, but can ping DHCP servers, why cannot I > find the gateway? > > > Wenmao Liu > > _______________________________________________ > Mailing list: https://launchpad.net/~openstack > Post to : [email protected] > Unsubscribe : https://launchpad.net/~openstack > More help : https://help.launchpad.net/ListHelp > > -- Regds, Ashok , Delivery Consultant, HP.
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