Lenovo Flex System Fabric EN4093R 46x 10GbE Port (Int/Ext) Switch With Upgrade 1

Model:EN4093R
Feature Code: ASUU
P/N:00VX205

In Good Condition, Full Working Order
Tested

2 Year Warranty

Includes Upgrade 1

Upgrade 1 upgrades the base switch by activating 14 internal 10 GbE ports and two external 40 GbE ports, which is equivalent to adding 22 10 GbE port licenses for a total of 46x 10 GbE port licenses. Any combination of internal and external 10 GbE ports and external 40 GbE ports (with the use of four 10 GbE port licenses per one 40 GbE port) can be enabled with this upgrade. This upgrade requires the base switch.

Included

• 1 xLenovo Flex System Fabric EN4093R 46x 10GbE Port (Int/Ext) Switch With Upgrade 1

Descritpion:
The Lenovo Flex System Fabric EN4093R 10Gb Scalable Switch provides unmatched scalability, port flexibility, and performance. The switch also delivers innovations to help address several networking concerns today and provides capabilities that help you prepare for the future.
This switch can support up to 64x 10 Gb Ethernet connections while offering Layer 2/3 switching, in addition to OpenFlow and "easy connect" modes. It installs within the I/O module bays of the Flex System Enterprise Chassis. This switch can help clients migrate to a 10 Gb or 40 Gb Ethernet infrastructure, offers cloud-ready virtualization features (such as Lenovo Virtual Fabric and VMready), and is Software Defined Network (SDN) ready.
Specifications:

• Form factor: Flex System embedded I/O ports: 42x 10 Gb Ethernet ports
• External ports:
• 14x SFP/SFP+ ports
• 2x QSFP+ ports

Media types(external ports):

• 40 Gb Ethernet QSFP+:
• 40 GbE short-range (SR) QSFP+ bi-directional (offeri) 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 RJ-45 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
• Port speeds
• Internal 10 GbE ports: 1 Gbps or 10 Gbps
• 40 GbE QSFP+ SR offeri/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
• 1 GbE SFP transceivers: 1 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), stacking, Edge Virtual Bridging (EVB), VMready, Switch Partitioning (SPAR), stacking, Flexible Port Mapping, OpenFlow, IPv4/IPv6 management, IPv4/IPv6 routing, IPv4 virtual router redundancy protocol (VRRP), IPv4 policy-based routing (PBR), virtual NICs, Unified Fabric Port (UFP), Converged Enhanced Ethernet, Fibre Channel over Ethernet (FCoE) transit switch architecture with wire-speed forwarding of traffic:
• Up to 1.28 Tbps aggregated throughput
• 100% line rate performance with sub-microsecond switching latency
• Up to 960 Million packets per second (Mpps)
• Up to 9,216-byte jumbo frames
• Receive buffer size: 9 MB

Scalability:

• MAC address forwarding database entries: 128,000
• VLANs: 4,095
• Per VLAN Rapid Spanning Tree (PVRST) instances: 256
• Multiple STP (MSTP) instances: 32
• Link aggregation groups: 64
• Ports in a link aggregation group: 32

Hot-swap parts: SFP/SFP+/QSFP+ transceivers, SFP+/QSFP+ DAC cables.

Management ports: 2x GbE internal ports connected to the chassis management module; 1x 10/100/1000 Mb Ethernet EXTM external port (RJ-45); 1x RS-232 external port (Mini-USB).

Management interfaces: Industry standard command line interface (isCLI); SNMP v1 and v3; Netconf (XML). Optional Lenovo Switch Center. Optional Lenovo XClarity.

Security features: Secure Shell (SSH); Secure Copy (SCP); Secure FTP (sFTP); user level security; LDAP, RADIUS, and TACACS+ authentication; access control lists (ACLs); port-based network access control (IEEE 802.1x).

Mean Time Between Failures: 236,805 hours with ambient operating temperature of 40° C.

Memory: RAM: 2 GB; Flash memory: 1 GB.

Dimensions: Height: 30 mm (1.2 in.); width: 401 mm (15.8 in.); depth: 317 mm (12.5 in.)

Weight: 3.7 kg (8.1 lb).

VAT @ 20% INCLUDED IN PRICE - VAT INVOICE PROVIDED£120 excluding VAT
VAT IS NOT PAYABLE BY PURCHASERS OUTSIDE OF THE UK
CS EN4093R-UPG1/REF-17