This is what I use for example:
sudo ovs-vsctl add-port sw1 gre201 -- set interface gre201 type=gre
options:remote_ip=10.0.139.144
sudo ovs-vsctl add-port sw1 gre201 -- set interface gre201 type=gre
options:remote_ip=10.0.139.234
And from "sudo ovs-vsctl show"
I set the MTU to 1420 on one end of the tunnel so that ssh sessions can run
over the tunnel. I attach LXC containers to the ovs switch sw1 and use the
GRE tunnel for ssh between containers on the two hosts.
orabuntu@ip-10-0-139-144:/etc/network/openvswitch$ ifconfig sw1
sw1 Link encap:Ethernet HWaddr e6:92:cc:99:93:49
inet addr:10.209.53.201 Bcast:0.0.0.0 Mask:255.255.255.0
inet6 addr: fe80::e492:ccff:fe99:9349/64 Scope:Link
UP BROADCAST RUNNING MULTICAST *MTU:1420* Metric:1
RX packets:5445 errors:0 dropped:0 overruns:0 frame:0
TX packets:358 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1
RX bytes:356641 (356.6 KB) TX bytes:70319 (70.3 KB)
ubuntu@ip-10-0-139-234:~$ ifconfig sw1
sw1 Link encap:Ethernet HWaddr d2:d9:c4:bf:8b:43
inet addr:10.209.53.1 Bcast:0.0.0.0 Mask:255.255.255.0
inet6 addr: fe80::d0d9:c4ff:febf:8b43/64 Scope:Link
UP BROADCAST RUNNING MULTICAST *MTU:1500* Metric:1
RX packets:273222 errors:0 dropped:0 overruns:0 frame:0
TX packets:230878 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1
RX bytes:15256132 (15.2 MB) TX bytes:16409194 (16.4 MB)
HTH
On Wed, Oct 2, 2019 at 2:22 PM SAMRAT PRAVIN PATEL <samrat.pa...@utah.edu>
wrote:
> Hi ,
>
>
> I am trying to connect two openvswitch on GENI. So for GRE tunnel we need
> to add the remote IP of the physical interfaces of the openvswitch ? Please
> guide me . Hoping for your response.
>
>
> *sudo **ovs-vsctl add-port br0 gre0 *-- set interface gre0 type=gre
> options:remote_ip=10.10.1.3 ( These are the ip address of the host pcs)
>
>
> *sudo **ovs-vsctl add-port br0 gre0 -- set interface gre0 type=gre
> options:remote_ip=**10.10.1.*
>
> *4 ( These remote are the ip address of the host pcs) *
>
>
>
> Regards
>
> Samrat Pravin Patel
> _______________________________________________
> discuss mailing list
> disc...@openvswitch.org
> https://mail.openvswitch.org/mailman/listinfo/ovs-discuss
>
--
Gilbert Standen
Creator Orabuntu-LXC
914-261-4594
gilb...@orabuntu-lxc.com
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