InterfacesThis chapter describes interface types, both physical and logical, and how to configure them with Dell Networking Operating System (OS).The system supports 10 Gigabit Ethernet and 40 Gigabit Ethernet interfaces.NOTE: Only Dell-qualified optics are supported on these interfaces. Non-Dell 40G optics are set to error-disabledstate.Basic Interface Configuration• Interface Types• View Basic Interface Information• Enabling a Physical Interface• Physical Interfaces• Management Interfaces• VLAN Interfaces• Loopback Interfaces• Null Interfaces• Port Channel InterfacesAdvanced Interface Configuration• Bulk Configuration• Defining Interface Range Macros• Monitoring and Maintaining Interfaces• Splitting QSFP Ports to SFP+ Ports• Link Dampening• Link Bundle Monitoring• Ethernet Pause Frames• Configure the MTU Size on an Interface• Port-pipes• Auto-Negotiation on Ethernet Interfaces• View Advanced Interface InformationTopics:• Interface Types• View Basic Interface Information• Resetting an Interface to its Factory Default State• Enabling a Physical Interface• Physical Interfaces• Egress Interface Selection (EIS)• Management Interfaces22392 Interfaces