double vlans - once again.

From: Donatas (donatas_at_lrtc.net)
Date: 12/18/04

  • Next message: Mihail Balikov: "Re: double vlans - once again." 
    To: <freebsd-net@freebsd.org>
Date: Sat, 18 Dec 2004 19:31:56 +0200

    ok, i'll simplify my question -
     
    we have vlan traffic, which is transfered via double tagged vlans (nested vlans). Such functions are supported in some advanced switches (AT-8948). The problem is - we cannot route those double-tagged vlans using freebsd machines. Or maybe it is possible?
    let's say we've created vlan-1 and vlan-2, where vlan-2 parent device is vlan-1 and vlan-1 parent device is physical network adapter. This procedure seems impossible in freebsd.
    I've mentioned netgraph only as possible solution. Interesting, what happens when freebsd get's double-tagged frame?

    thank you

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  • Next message: Mihail Balikov: "Re: double vlans - once again."