On Wed, May 9, 2012 at 7:28 AM, Darren O'Connor <Darren.O'Connor at hso.uk.com>wrote: > Hi all. > > > > I'm trying to find a possible way to run dot1q tags over serial and/or > dsl interfaces. I could trunk over E1's on my old Riverstone kit without > a problem, but I can't find a way to do it with a Cisco box. > L2TPV3 perhaps.