Exchange link parameters (ELP), or Fabric Shortest Path First (FSPF) protocol. Configuration of physical attributes (speed, rate, mode, transmitter information, MTU size). Cisco Nexus 5000 Series Switch CLI Software Configuration Guide OL-16597-01 1 Configuring Fibre Channel Interfaces This chapter describes interface configuration for Fibre Channel interfaces and virtual Fibre Channel interfaces. This chapter includes the following sections: •Information About Fibre. I have just had a 1GB Leased Line installed and the interface (connectivity presentation) is MMF (Multi Mode Fibre) and terminates at an ADVA FSP 150-GE102Pro, so I purchased a managed switch by FS, model S3700-24T4F, as this had SFP sockets. Fabric OS command options to configure a switch for point-to-point and cascaded FICON operation, see Administering FICON Fabrics. Each physical Fibre Channel interface in a switch may operate in one of several port modes: E mode, TE mode, F. Leased line circuits come in the following variants This table details the leased line product variants and the options available for each. What equipment is provided? What additional equipment does the client require? Managed leased line with backup ethernet leased line.