Hello all,

i am fresher working in atm card. while doing loopback,i have a stuck up the problem .
when i give aread command (aread 0.0.10 ->inf,vpi,vci) i am not able to read any received data.it is just been in waiting state. can any one tell me to how to change the vpi setting from vpi0 to vpi1. and how will aread and awrite actually works while transmitting and receiving data.

waiting for reply../