svn commit: r253843 - head/share/man/man4
Hiroki Sato
hrs at FreeBSD.org
Wed Jul 31 16:26:41 UTC 2013
Author: hrs
Date: Wed Jul 31 16:26:41 2013
New Revision: 253843
URL: http://svnweb.freebsd.org/changeset/base/253843
Log:
Document net.link.bridge.allow_llz_overlap.
Modified:
head/share/man/man4/bridge.4
Modified: head/share/man/man4/bridge.4
==============================================================================
--- head/share/man/man4/bridge.4 Wed Jul 31 16:26:34 2013 (r253842)
+++ head/share/man/man4/bridge.4 Wed Jul 31 16:26:41 2013 (r253843)
@@ -35,7 +35,7 @@
.\"
.\" $FreeBSD$
.\"
-.Dd July 3, 2013
+.Dd July 27, 2013
.Dt IF_BRIDGE 4
.Os
.Sh NAME
@@ -185,7 +185,7 @@ and applications use both of them.
.Pp
To prevent this situation,
.Nm
-checks whether an link-local scoped IPv6 address is configured on
+checks whether a link-local scoped IPv6 address is configured on
a member interface to be added and the
.Nm
interface.
@@ -194,13 +194,13 @@ When the
interface has IPv6 addresses,
IPv6 addresses on the member interface will be automatically removed
before the interface is added.
-When both
-.Nm
-interface and the existing member interfaces do not have one,
-adding an interface with IPv6 addresses as a new member interface is allowed.
-These means only one interface in the link-local scope zone where the
-.Nm
-interface forms can have link-local scoped IPv6 addresses.
+.Pp
+This behavior can be disabled by setting
+.Xr sysctl 8
+variable
+.Va net.link.bridge.allow_llz_overlap
+to
+.Li 1 .
.Pp
Note that
.Li ACCEPT_RTADV
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