Date: Wed, 31 Jul 2013 16:26:41 +0000 (UTC) From: Hiroki Sato <hrs@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r253843 - head/share/man/man4 Message-ID: <201307311626.r6VGQfnR022373@svn.freebsd.org>
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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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