8700-A2-GB25-10 February 2001 8-18IP AddressingSelecting an IP Addressing SchemeYour IP addressing scheme depends in part upon whether the management cardcontrolling the chassis is running IP Conservative software.Configurations Not Running IP Conservative SoftwareIn a configuration not running IP Conservative software, the NTU's networkinterface IP address is assigned through the peer IP address of the LTU's NetworkInterface menu.The termination unit is assigned an IP address and subnet through the DSLAM'sConfiguration→DSL Cards→Set IP Address menu. Once the address isassigned, you can use the ATI to assign: Peer IP addresses to the four DSL ports. These addresses are used as the IPaddresses of the remote units. See Table A-1, Network Interface Options, inAppendix A,Configuration Options. An IP address for each NMS to act as a trap manager. See Table A-8, SNMPTrap Options, in Appendix A,Configuration Options.All ConfigurationsThe NTU obtains its IP address when the PPP link is established over the EOC.Use the ATI to assign: An IP address for each NMS. See Table A-7, SNMP NMS Security Options, inAppendix A,Configuration Options. An IP address for the TFTP server you wish to use to upload and downloadconfigurations. SeeConfiguration Loader in Chapter 3,Initial Startup andConfiguration, and the documentation for your TFTP server.