The difference, as far as I can remember, was that d-l-o-i had interface objects at each end which labeled packets with unique interface IDs. I'm not sure at which point, but d-l-o-i was eliminated and you won't find it in the current snapshot. -Yuri. salil parikh <[email protected]> writes: > What's the difference between a "duplex-link-of-interfaces" and a "duplex link"? > > Thanks, > salil