Lenovo Flex System Fabric CN4093 Product Guide

System specifications
The following table lists the CN4093 system specifications.
Table 1. System specifications
Component Specification
Form factor Flex System embedded I/O module
Ports Internal ports: 42x 10 Gb Ethernet ports
External ports:
2x SFP/SFP+ ports (for 1 GbE SFP or 10 GbE SFP+ media)
12x SFP+ Omni Ports (for 10 GbE SFP+ or 8 Gb SFP+ FC media; no 1 GbE SFPs)
2x QSFP+ ports (for 40 GbE QSFP+ media)
Media types
(external ports)
40 Gb Ethernet QSFP+:
40 GbE short-range (SR) QSFP+ bi-directional (BiDi) transceivers
40 GbE short-range (SR4/iSR4/eSR4) QSFP+ transceivers
40 GbE long-range (LR4) QSFP+ transceivers
40 GbE QSFP+ to QSFP+ active optical cables (AOCs)
40 GbE QSFP+ to 4x 10 GbE SFP+ active optical breakout cables
40 GbE QSFP+ to QSFP+ direct attach copper (DAC) cables
40 GbE QSFP+ to 4x 10 GbE SFP+ DAC breakout cables
10 Gb Ethernet SFP+:
10 GbE short-range (SR) SFP+ transceivers
10 GbE long-range (LR) SFP+ transceivers
10 GbE SFP+ active optical cables
10 GbE SFP+ DAC cables
1/10 Gb Ethernet SFP+:
1/10 GbE SX/SR SFP+ transceivers
1 Gb Ethernet SFP:
1 GbE short-wavelength (SX) SFP transceivers
1 GbE long-wavelength (LX) SFP transceivers
1 GbE RJ-45 SFP transceivers
8 Gb Fibre Channel SFP+:
8 Gb FC short-wave (SW) SFP+ transceivers
Port speeds 40 GbE QSFP+ SR BiDi/SR4/LR4 transceivers: 40 GbE
40 GbE QSFP+ iSR4/eSR4 transceivers, DAC cables and AOCs: 40 GbE or 4x 10 GbE
10 GbE SFP+ transceivers, DAC cables and AOCs: 10 Gbps
1/10 GbE SFP+ transceivers: 1 Gbps or 10 Gbps (Omni Ports: 10 Gbps only)
1 GbE SFP transceivers: 1 Gbps
8 Gb FC SFP+ transceivers: 4/8 Gbps
Switching method Cut-through.
Data traffic types Unicast, multicast, broadcast.
Software features Lenovo Networking OS:
Layer 2 switching, Layer 3 switching, virtual local area networks (VLANs), VLAN tagging,
spanning tree protocol (STP), link aggregation (trunk) groups (LAGs), virtual LAGs (vLAGs), Hot
Links, Layer 2 failover, quality of service (QoS), Edge Virtual Bridging (EVB), VMready, Switch
Partitioning (SPAR), stacking, Flexible Port Mapping, IPv4/IPv6 management, IPv4/IPv6
routing, IPv4 virtual router redundancy protocol (VRRP), virtual NICs, Unified Fabric Port
(UFP), Converged Enhanced Ethernet, Fibre Channel over Ethernet (FCoE) full fabric switch
operations, FCoE N_Port Virtualization (NPV) gateway operations.
Lenovo Flex System Fabric CN4093 10Gb Converged Scalable Switch 5

Lenovo Flex System Fabric CN4093 Specifications

General

Brand	Lenovo
Model	Flex System Fabric CN4093
Category	Switch
Language	English