ovs-vsctl: Add example of creating a GRE tunnel to manpage.

We've had questions about this a few times.

Signed-off-by: Ben Pfaff <blp@nicira.com>

diff --git a/utilities/ovs-vsctl.8.in b/utilities/ovs-vsctl.8.in
index d24af14d6a430c562b995e5a8be25f8f72c22bc1..faa184c77c408b002b74484041dacb2881fc3495 100644 (file)
--- a/utilities/ovs-vsctl.8.in
+++ b/utilities/ovs-vsctl.8.in
@@ -785,6 +785,12 @@ access port for VLAN 10, and configure it with an IP address:
 .IP
 .B "ifconfig vlan10 192.168.0.123"
 .
+.PP
+Add a GRE tunnel port \fBgre0\fR to remote IP address 1.2.3.4 to
+bridge \fBbr0\fR:
+.IP
+.B "ovs\-vsctl add\-port br0 gre0 \-\- set Interface gre0 type=gre options:remote_ip=1.2.3.4"
+.
 .SS "Port Mirroring"
 .PP
 Mirror all packets received or sent on \fBeth0\fR or \fBeth1\fR onto