IBM 2498-B40 User Guide - Page 28
Switch components, SWL and Long Wavelength LWL or Extended Long Wavelength ELWL - end of support
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v Universal ports self-configure as E, F, M, or D ports. EX_Ports can be activated on a per port basis with the optional Integrated Routing license - Diagnostic Port (D-Port) feature provides physical media diagnostic, troubleshooting and verification services v In-flight data compression and encryption on up to two ports provides efficient link utilization and security v Virtual Fabric support to improve isolation between different VFs v Fibre Channel Routing (FCR) service, available with the optional Integrated Routing license provides improved scalability and fault isolation v Inter-Switch Link (ISL) Trunking (licensable), which allows up to eight ports (at 2, 4, 8, or 16 Gbps speeds) between a pair of switches combined to form a single, logical ISL with a speed of up to 128 Gbps (256 Gbps full duplex) for optimal bandwidth utilization and load balancing v Dynamic Path Selection (DPS), which optimizes fabric-wide performance and load balancing by automatically routing data to the most efficient available path in the fabric v SFP+ optical transceivers that support any combination of Short Wavelength (SWL) and Long Wavelength (LWL) or Extended Long Wavelength (ELWL) optical media among the switch ports v Extended distance support enables native Fibre Channel extension up to 7,500 km at 2 Gbps v Support for unicast, multicast (255 groups), and broadcast data traffic types v Fabric OS, which delivers distributed intelligence throughout the network and enables a wide range of value-added applications including Advanced Web Tools and Zoning. Optional Fabric Services include: Adaptive Networking with QoS, Extended Fabrics, Enhanced Group Management, Fabric Watch, ISL Trunking, and End-to-End Performance Monitoring (APM) v Support for Access Gateway configuration where server ports connected to the fabric core will be virtualized v Hardware zoning is accomplished at the port level of the switch and by World Wide Name (WWN). Hardware zoning permits or denies delivery of frames to any destination port address v Extensive diagnostics and system-monitoring capabilities for enhanced high Reliability, Availability, and Serviceability (RAS) v 10G Fibre Channel integration on the same port provides for DWDM metro connectivity on the same switch (available on the first eight ports only) v EZSwitchSetup wizard that makes SAN configuration a three-step point-and-click task v Real time power monitoring enables users to monitor real time power usage of the fabric at the switch level v Port-to-port latency minimized to 800 nanoseconds through the use of cut-through frame routing at 16 Gbps Attention: This product is not intended to be connected directly or indirectly by any means whatsoever to interfaces of public telecommunications networks. Switch components v An RJ45 10/100 Base T Ethernet system management port, in conjunction with EZSwitchSetup, that supports switch IP address discovery and configuration, eliminating the need to attach a serial cable to configure the switch IP address and greatly increasing the ease of use 2 SAN48B-5 Installation, Service, and User Guide