On 2/4/11 1:42 PM, Bernhard Schmidt wrote: > On Friday 04 February 2011 13:13:52 Damien Fleuriot wrote: >> Hello list, >> >> >> >> I have a firewall with 2x Intel pro dual port cards. >> >> On Intel A , port 1 goes to switch 1, port 2 goes to switch 2 >> On Intel B , port 1 goes to switch 1, port 2 goes to switch 2 >> >> >> I have created the following 2 lagg devices using LACP: >> >> lagg0 = A1 + B1 >> lagg1 = A2 + B2 >> >> This works fine. >> >> >> Now, what I had in mind was creating a lagg2 device using lagg0 and >> lagg1 with failover. >> >> That would provide redundancy in case of a switch failure. >> >> ifconfig won't let me though: >> >> # ifconfig lagg2 laggproto failover laggport lagg0 laggport lagg1 >> ifconfig: SIOCSLAGGPORT: Invalid argument >> >> >> >> I suppose it's not possible to aggregate lagg interfaces ? >> >> That would shatter my dreams :( > > I have no clue if that is at all possible, or makes any sense at all, > but can't you just add all 4 ports one lagg interface? >
I'm afraid this is not an option, the switches are not stacked. They will create 2 separate etherchannels, and I'll get alerts about the MAC addresses flapping -.- _______________________________________________ [email protected] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to "[email protected]"
