140 CHAPTER 5: ATM CONFIGURATIONATM ConfigurationExamplesn In the following examples, the network device, the digital subscriber line accessmultiplexer (DSLAM) and its configuration command sequence are MA 5100multi-business access device and the corresponding command sequence under itsconfiguration environment. ADSL router is configured according to the actualselected devices in the actual networking environment. For complete details aboutconfiguration commands, please refer to the corresponding command manuals.With regard to practical networking, the network devices might be different fromthe assumed devices in terms of networking capacity and configuration commandformat. This situation is subject to exist without notice.IPoA ConfigurationExampleNetwork requirementsAs shown in Figure 7, router A, B and C are connected to ATM network forintercommunication. The requirements are:The IP addresses of their ATM interfaces of the three routers are 202.38.160.1/24,202.38.160.2/24 and 202.38.160.3/24 respectively;In ATM network, the VPI/VCI of router A is 0/40 and 0/41, connecting to router Band router C respectively. The VPI/VCI of router B is 0/50 and 0/51, connecting torouter A and C respectively. The VPI/VCI of router C is 0/60 and 0/61, connectedwith router A and B respectively;All the PVCs on ATM interfaces of the three routers work in IPoA applicationmode.Send OAM cells on the specifiedPVC on the interface to testconnectivity of the linkdepending on whether responseis returned before the specifiedtimeout time.oamping interface atminterface-number pvc { pvc-name| vpi/vci } [ number timeout ]Available in ATMinterface viewShut down the current physicalATM interfaceshutdown Available in ATMinterface viewTo do... Use the command... Remarks