I am looking for a definite Frame relay PVC limit on a single DS3 interface in a 7206. The 7206 has an NPE-1G and the PA-2T3+. I currently have 351 DLCI's and have up-ed the MTU to accomodate all the way to 407. I have had some issues and found that Cisco's site says the per interface maximum is 120 DLCI's. Obviously this isn't an accurate or at least definite number. Does anyone know if one exists?