BayStack 450 10/100/1000 Series Switches309978-D Rev 01 1-37Setting Up an ATM ConfigurationThis section lists the steps required to set up the ATM configuration exampleshown in Figure 1-14 on page 1-36.For ATM terminology, as well as concepts and examples of how the BayStack450-2M3/2S3 MDAs operate within an ATM environment, see Appendix D,“ATM Overview.”To set up the ATM configuration:1. Create VLAN 1, including S1 (PC 1) and S2 (PC 1) as VLAN members,and also set the appropriate PVIDs for the respective PC ports.See “VLAN Configuration Menu” on page 3-44 for help in creating VLANs.2. Create an ELAN (ELAN 1) on the Centillion 100 switch.Refer to the Centillion 100 switch documentation.3. Configure a virtual port (VPort LEC 1) on S1 that corresponds toVLAN 1 and ELAN 1.Refer to “ATM Configuration Menu” on page 3-89.4. Configure a virtual port (VPort LEC 1) on S2 that corresponds toVLAN 1 and ELAN 1.5. Repeat steps 1 to 4 for each of the three remaining LECs within theBayStack 450-2M3/2S3 MDAs.For details about creating VLANs, see “VLAN Configuration Menu” onpage 3-44.For details about configuring the BayStack 450-2M3/2S3 MDA using the CImenus and screens, refer to “ATM Configuration Menu” on page 3-89.Appendix E, “Quick Steps to Features,” provides flowcharts that you can use asquick configuration guides for the BayStack 450 switch features.See the Nortel Networks library Web page: www25.nortelnetworks.com/library/for online documentation about the Nortel Networks Centillion 100 switch.Note: Certain spanning tree considerations apply when configuring VPorts(see “Spanning Tree on LEC VPorts” on page D-11).
