Date: Mon, 09 Mar 2015 18:30:30 +0000 From: bugzilla-noreply@freebsd.org To: freebsd-net@FreeBSD.org Subject: [Bug 194855] VLAN interface MTU does not change on changing the base interface MTU Message-ID: <bug-194855-2472-RIh1UHUtYZ@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-194855-2472@https.bugs.freebsd.org/bugzilla/> References: <bug-194855-2472@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=194855 John Nielsen <john@jnielsen.net> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |john@jnielsen.net --- Comment #1 from John Nielsen <john@jnielsen.net> --- I don't think that VLAN MTU should change automatically. In the example given it does make sense to either give a warning or prevent the parent interface MTU from being reduced smaller than any of the VLAN MTU (or conversely increasing the VLAN MTU above that of the parent), but I don't think that increasing the MTU on the parent should have any effect on the VLAN interfaces' MTU. I have certainly had cases where I used different MTU settings for different VLANs on the same parent interface (but of course not higher than the parent). -- You are receiving this mail because: You are the assignee for the bug.
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