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-rw-r--r--utilities/ovs-vsctl.8.in5
1 files changed, 3 insertions, 2 deletions
diff --git a/utilities/ovs-vsctl.8.in b/utilities/ovs-vsctl.8.in
index a4a67662..0e7ab775 100644
--- a/utilities/ovs-vsctl.8.in
+++ b/utilities/ovs-vsctl.8.in
@@ -69,7 +69,8 @@ When such a ``fake bridge'' is active, \fBovs\-vsctl\fR will treat it
much like a bridge separate from its ``parent bridge,'' but the actual
implementation in Open vSwitch uses only a single bridge, with ports on
the fake bridge assigned the implicit VLAN of the fake bridge of which
-they are members.
+they are members. (A fake bridge for VLAN 0 receives packets that
+have no 802.1Q tag or a tag with VLAN 0.)
.
.SH OPTIONS
.
@@ -179,7 +180,7 @@ nothing if \fIbridge\fR already exists as a real bridge.
Creates a ``fake bridge'' named \fIbridge\fR within the existing Open
vSwitch bridge \fIparent\fR, which must already exist and must not
itself be a fake bridge. The new fake bridge will be on 802.1Q VLAN
-\fIvlan\fR, which must be an integer between 1 and 4095. Initially
+\fIvlan\fR, which must be an integer between 0 and 4095. Initially
\fIbridge\fR will have no ports (other than \fIbridge\fR itself).
.IP
Without \fB\-\-may\-exist\fR, attempting to create a bridge that