Date: Sat, 31 Jan 2009 13:33:54 -0800 From: Andrew Thompson <thompsa@FreeBSD.org> To: Mike Tancsa <mike@sentex.net> Cc: freebsd-net@freebsd.org Subject: Re: lagg failover mode and vlans Message-ID: <20090131213354.GA29777@citylink.fud.org.nz> In-Reply-To: <200901271739.n0RHdGd3047497@lava.sentex.ca> References: <200901271739.n0RHdGd3047497@lava.sentex.ca>
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On Tue, Jan 27, 2009 at 12:39:26PM -0500, Mike Tancsa wrote: ... > > but if I create some vlan interfaces off lagg0 > > lagg0.100: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500 > options=3<RXCSUM,TXCSUM> > ether 00:30:48:90:4c:fe > inet 192.168.100.1 netmask 0xffffff00 broadcast 192.168.100.255 > media: Ethernet autoselect > status: active > vlan: 100 parent interface: lagg0 > lagg0.102: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500 > options=3<RXCSUM,TXCSUM> > ether 00:30:48:90:4c:fe > inet 192.168.102.1 netmask 0xffffff00 broadcast 192.168.102.255 > media: Ethernet autoselect > status: active > vlan: 102 parent interface: lagg0 > > and do the same pulling of the cable, it does not work. BUT, if I do an > arp -nda on a machine that is part of vlan102 which is doing the pinging > (so an arp-who has gets sent out and a reply answered), it works. The > other option is if I send a packet out on the vlan's broadcast address from > the server Can you verify that em2, em3 and all the lagg* interfaces have the same mac address. Andrew
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