Date: Wed, 12 Mar 2008 22:29:54 +0100 From: Giulio Ferro <auryn@zirakzigil.org> To: Sean Chittenden <sean@chittenden.org> Cc: freebsd-net@freebsd.org Subject: Re: VLAN trunking and fragmentation Message-ID: <47D84B52.5020607@zirakzigil.org> In-Reply-To: <D8BE14C3-9897-4F19-A5AC-6770995423E5@chittenden.org> References: <47D7C34E.8060805@zirakzigil.org> <D8BE14C3-9897-4F19-A5AC-6770995423E5@chittenden.org>
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Sean Chittenden wrote: >> interface ethernet 1/g1 >> switchport mode trunk >> switchport trunk allowed vlan add 10 >> exit > > I think this is an issue with default VLAN membership. I don't think it's where the problem lies, otherwise even a simple ping wouldn't work. The problem here explicitly arises when packets are fragmented... > switchport trunk encapsulation dot1q > There's no such option, I believe it's implicit in the trunk mode... > then change your ifconfig foo to: > > cloned_interfaces="vlan10 vlan11" > ifconfig_re0="media 100baseTX mediaopt full-duplex" > ifconfig_vlan10="vlan 10 vlandev re0" > ifconfig_vlan10_alias0="inet 192.168.60.1 netmask 255.255.255.0" > ifconfig_vlan11="vlan 11 valndev re0" > ifconfig_vlan11_alias0="inet 192.168.100.1 netmask 255.255.255.0" > Apart from vlan names, this configuration is equivalent to mine... > There are good reasons to have a default VLAN configured, but this > doesn't sound like one of those cases. I have no default vlan. Thanks for your answer.
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