Interdomain Path Computation for PCE-assisted Traffic Engineering
Luca Bisti, Enzo Mingozzi, Giovanni Stea · 2009
Interdomain Traffic Engineering (TE) across domains employing Path Computation Elements should allow a source domain to select a good AS path, i.e. one likely to allow the actual setup of an interdomain tunnel. This is impossible if the AS path is computed online during path setup (which happens, e.