Chapter 2. Interface Configuration

This chapter presents background and configuration information for the following router interfaces:

• 2-1: Ethernet Interfaces

• 2-2: FDDI Interfaces

• 2-3: Token Ring Interfaces

• 2-4: Loopback and Null Interfaces

• 2-5: VLAN Interfaces

• 2-6: Tunnel Interfaces

• 2-7: Synchronous Serial Interfaces

• 2-8: Packet-Over-Sonet Interfaces

• 2-9: Frame Relay Interfaces

• 2-10: Frame Relay Switching

• 2-11: ATM Interfaces

• 2-12: ATM LANE