openstack team mailing list archive

["Sumit Naiksatam (snaiksat)" <snaiksat@xxxxxxxxx>]

Hi,

Yes, if you do not specify networks using the “–nic” option you will get a vnic on each of the public networks and one for each network belonging to that tenant. Using the “—nic net-id=uuid-xyz” option you can refer to specific networks on which you want the vnics.

Thanks,
~Sumit.

From: netstack-bounces+snaiksat=cisco.com@xxxxxxxxxxxxxxxxxxx [mailto:netstack-bounces+snaiksat=cisco.com@xxxxxxxxxxxxxxxxxxx] On Behalf Of Trinath Somanchi
Sent: Thursday, August 02, 2012 3:18 AM
To: openstack@xxxxxxxxxxxxxxxxxxx; <netstack@xxxxxxxxxxxxxxxxxxx>
Subject: [Netstack] Multiple vNICs for Multiple networks.

Hi-


I have installed Openstack+Quantum+OVS in two machines.

One Controller and the other as node.

I have created tenant specific/labeled and public labeled networks.

Upon bringing up instances in a tenant, I'm able to see 3 types of IP address for the instance. and Upon login into the instance, for "ifconfig -a" I'm able to see eth0,eth1 and eth2 interfaces.

But for ifconfig, only eth0 is shown. If I do "dhclient eth1", I'm able to get the ip address for the instance.

Is that for 'N' number of networks, instances get those many vNICs..?

Please help me understand the same.



--
Regards,
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Trinath Somanchi,
+91 9866 235 130