ATM SVC rerouting time

Hi folks. Does anyone know the time it takes or should take for an SVC to be rerouted in a small 4-6 switch ATM network running PNNI ? Is it part of the ATM spec or does it depend on the switch manufacturer ? Thanx Paul ************************************************ Paul Khavkine Network Administrator DISTRIBUTEL Communications. 740 Notre Dame West, Suite 1135 Montreal, Quebec, Canada, H3C 3X6 1-514-877-5505 x 263 http://www.distributel.net ************************************************