System Specifications - Lenovo B300 Product Manual

Components and connectors
The following figure shows the port side of the Lenovo B300.
Figure 2. Lenovo B300 port-side view
The following figure shows the non-port side of the Lenovo B300.
Figure 3. Lenovo B300 non-port-side view

System specifications

The following table lists the Lenovo B300 system specifications.
Table 1. System specifications
Component Specification
Form factor Standalone or 1U rack mount
Ports Up to 24 SFP/SFP+ ports. 8 ports licensed by default; up to two optional 8-port license
packs. 8x 8 Gb FC SWL SFP+ transceivers included with the switch.
Media types 8 Gb FC SFP+ transceivers: short-wave (SW), long-wave (LW), extended long-wave (ELW).
Port speeds 2/4/8 Gbps auto-sensing, full-duplex (8 Gb FC SFP+ transceivers)
FC port types Full Fabric mode: FL_Port, F_Port, M_Port (Mirror Port). E_Port requires an optional license.
Access Gateway mode: F_Port and NPIV-enabled N_Port.
Data traffic types Unicast (Class 2 and Class 3), multicast (Class 3 only), broadcast (Class 3 only).
Classes of service Class 2, Class 3, Class F (inter-switch frames).
Standard Full Fabric mode (standalone: single-switch fabric), Access Gateway (requires 24 ports be
software licensed), Advanced Zoning, Adaptive Networking, Advanced Diagnostic Tools.
Optional software Full Fabric E_Port (multi-switch fabric), ISL Trunking, Fabric Vision, Extended Fabric.
Scalability
Lenovo B300 FC SAN Switch
Maximum number of switches in the fabric: 239
Maximum frame size: 2,112-byte payload
Maximum number of frame buffers per switch: 700
Maximum number of ports per ISL trunk: 8 (Requires an optional license)
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