On Sep 12, 2009, at 4:48 PM, Marat N.Afanasyev wrote:

* PGP - S/MIME Signed by an unverified key: September 12, 2009 4:48:19 PM

Svein Skogen (listmail account) wrote:
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Can the vlan "vlandev" be a lagg port of multiple physical interfaces
(for redundancy)?
//Svein

i think that you should try the following:

1. join two ports on switch to trunk, say vport1
2. assign allowed vlans to this vport1
3. create lagg0 on freebsd
4. create vlan interfaces on freebsd using vlandev lagg0

and i suppose it just should work ;)

You're looking for something along these lines:
cloned_interfaces="lagg0 vlan0 vlan1"
ifconfig_em0="up"
ifconfig_em1="up"
ifconfig_lagg0="laggproto failover laggport em0 laggport em1 up"
ifconfig_vlan0="vlan 2 vlandev lagg0 up"
ifconfig_vlan1="vlan 3 vlandev lagg0 up"
ifconfig_vlan0_alias0="inet 192.168.1.41/24"
ifconfig_vlan1_alias1="inet 172.16.0.20/24"

This will give you failover for your lagg(8) interface, I believe you can also use something like etherchannel.
--
Louis Kowolowski                                lou...@cryptomonkeys.org
Cryptomonkeys:                      http://www.cryptomonkeys.org/~louisk

Making life more interesting for people since 1977

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