[cisco-bba] vi <> subiface

[Mark Walliser]

hi "boradbandaggregators"

can anyone tell me, what the (dis)advandages between using plain
virtual-interfaces (no virtual-template subinterface) or using subinterfaces
are?

as i understand, using subinterfaces uses less memory and causes less
cpu-impact - so why would one want to use plain vi's instead?

is it also true, that subinterfaces are not pre-clonable? why?

tnx for some comments!
greetz, mark