Date: Thu, 06 Nov 2014 04:24:25 +0000 From: bugzilla-noreply@freebsd.org To: freebsd-bugs@FreeBSD.org Subject: [Bug 194855] New: VLAN interface MTU does not change on changing the base interface MTU Message-ID: <bug-194855-8@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=194855 Bug ID: 194855 Summary: VLAN interface MTU does not change on changing the base interface MTU Product: Base System Version: 10.0-RELEASE Hardware: amd64 OS: Any Status: Needs Triage Severity: Affects Many People Priority: --- Component: kern Assignee: freebsd-bugs@FreeBSD.org Reporter: praveenchoudary.gokina@emulex.com Testmachine details: OS: FREEBSD 10.0 We are using Emulex skyhawk adapter. oce0@pci0:4:0:0: class=0x020000 card=0xe80110df chip=0x072010df rev=0x10 hdr=0x00 vendor = 'Emulex Corporation' device = 'OneConnect NIC (Skyhawk)' class = network subclass = ethernet bar [10] = type Prefetchable Memory, range 64, base 0xfb340000, size 16384, enabled bar [18] = type Prefetchable Memory, range 64, base 0xfb320000, size 131072, enabled bar [20] = type Prefetchable Memory, range 64, base 0xfb300000, size 131072, enabled Steps to recreate problem: 1. Create a VLAN on a jumbo MTU enabled interface. ifconfig oce0 mtu 9000 up ifconfig vlan4 create ifconfig vlan4 vlan 4 vlandev oce0 2. Change the MTU of the base interface to 1500 ifconfig oce0 mtu 1500 ACTUAL RESULTS : VLAN interface MTU does not change to 1500, still shows 9000. EXPECTED RESULT: VLAN interface MTU should change to the base interface MTU value. -- You are receiving this mail because: You are the assignee for the bug.
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