Thanks seniors for supporting me in learning technology. That is why I am progressing.
Question about frame-relay physical topoloty. Say if we have 2-dlci's in point-to-point topology, it means we are using two serial ports of router i.e s0 & s1 or on single interface(say s0) we define both the dlci's. AND in case of multipoint what we do, I mean with single cable(provided by telco) using different dlci's we configure single serial interface. Please correct me. Regards, Tahir