I just started with a company and trying to improve performance across 7 pvcs in a frame-cloud. I have a 3845 with a bonded 2xT1(3088mbps) connection into frame cloud. The 7 remote sites connect into the frame cloud at varying speeds T1, 768, 368, then on to central site point-to-point. The central sites pvcs subinterfaces(PTP) have bandwidth configure at the remote access rate. I beleive that the central sites PVC's bandwidth should be evenly distributed between the configured subinterfaces. So 3088/7=441, roughly 440 k bandwidth configured on the PVCs central site subinterfaces as not to have them oversubscribe and cause as many BECNs. is this a good approach to configuring pvcs as for now we are doing static routing but soon dynamic routing will be needed?