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<TITLE>How to create Quantum provider(GRE) networks?</TITLE>
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<P DIR=LTR><SPAN LANG="en-us"></SPAN><SPAN LANG="fi"><FONT FACE="Calibri">Hi,</FONT></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"><FONT FACE="Calibri">I have a two node openstack installation with quantum and ovs.</FONT></SPAN><SPAN LANG="en-us"><FONT FACE="Calibri"> I try to create a provider</FONT></SPAN><SPAN LANG="en-us"> <FONT FACE="Calibri">network</FONT></SPAN><SPAN LANG="en-us"><FONT FACE="Calibri"></FONT></SPAN><SPAN LANG="en-us"> <FONT FACE="Calibri">(network type = gre).</FONT></SPAN><SPAN LANG="en-us"> <FONT FACE="Calibri">I followed quantum api guide and created GRE type of provider network as follows:</FONT></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"></SPAN><SPAN LANG="en-us"><FONT COLOR="#23302D" SIZE=2 FACE="Calibri">quantum net-create <name> --tenant_id <tenant-id> --provider:network_type gre --provider:segmentation_id <tunnel-id></FONT></SPAN><SPAN LANG="en-us"></SPAN><SPAN LANG="en-us"><FONT COLOR="#23302D" SIZE=2 FACE="Calibri">.</FONT></SPAN><SPAN LANG="en-us"></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"><FONT FACE="Calibri">I also created subnet</FONT></SPAN><SPAN LANG="en-us"> <FONT FACE="Calibri">in a normal way and started a VM in this network. From controller node (from qdhcp-</FONT></SPAN><SPAN LANG="en-us"><FONT FACE="Calibri">…</FONT></SPAN><SPAN LANG="en-us"><FONT FACE="Calibri"> namespace) I can ping/ssh to the VM and I can see the</FONT></SPAN><SPAN LANG="en-us"> <FONT FACE="Calibri">gre tunnel-id in use between the controller and compute node.</FONT></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"><FONT FACE="Calibri">My problem is how to c</FONT></SPAN><SPAN LANG="en-us"><FONT FACE="Calibri">onfigure</FONT></SPAN><SPAN LANG="en-us"><FONT FACE="Calibri"> and connect</FONT></SPAN><SPAN LANG="en-us"><FONT FACE="Calibri"> an e</FONT></SPAN><SPAN LANG="en-us"><FONT FACE="Calibri">xternal device to this provider network?</FONT></SPAN><SPAN LANG="en-us"> <FONT FACE="Calibri">I</FONT></SPAN><SPAN LANG="en-us"><FONT FACE="Calibri">f I use a linux PC for this purpose and configure</FONT></SPAN><SPAN LANG="en-us"> <FONT FACE="Calibri">a</FONT></SPAN><SPAN LANG="en-us"><FONT FACE="Calibri"> gre tunnel towards openstack, what is the remote IP (</FONT></SPAN><SPAN LANG="en-us"><FONT FACE="Calibri">=IP address in openstack side</FONT></SPAN><SPAN LANG="en-us"><FONT FACE="Calibri">)</FONT></SPAN><SPAN LANG="en-us"><FONT FACE="Calibri"> to be used?</FONT></SPAN><SPAN LANG="en-us"> </SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"><FONT FACE="Calibri">Is there any additional configuration steps in openstack side?</FONT></SPAN><SPAN LANG="en-us"></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"><FONT FACE="Calibri">Best regards,</FONT></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"><FONT FACE="Calibri">Johanna</FONT></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"></SPAN></P>
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