Суич Lenovo ThinkSystem NE1032, 48x 10 Gb RJ-45, 6x QSFP+, USB

Attribute Specification
Form factor:
• 1U rack mount (Machine Type 7159)

Ports
• 48x 10 Gb Ethernet fixed ports (RJ-45)
• 6x QSFP+ ports

Media types
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+ direct attach copper (DAC) cables
• 40 GbE QSFP+ to 4x 10 GbE SFP+ DAC breakout cables
• 40 GbE QSFP+ to QSFP+ active optical cables (AOCs)
• 40 GbE QSFP+ to 4x 10 GbE SFP+ active optical breakout cables
10 Gb Ethernet fixed ports (10GBASE-T):
• RJ-45 UTP Category 6a or 7

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 fixed ports: 100 Mbps / 1 Gbps / 10 Gbps auto-sensing

Switching method
• Cut-through.
Data traffic types
• Unicast, multicast, broadcast

Software features
• Lenovo Cloud Networking OS (CNOS):
• 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),
• Layer 2 failover, quality of service (QoS), IPv4/IPv6 management, IPv4/IPv6 routing, equal cost multiple paths (ECMP), IPv4/IPv6 virtual router redundancy protocol (VRRP), IPv4 policy-based routing (PBR), Converged Enhanced Ethernet (CEE), Network Policy Agent, VXLAN gateway, Python scripting, REST API programming, Telemetry agent.

Performance
Non-blocking architecture with wire-speed forwarding of traffic:
• 100% line-rate performance
• Up to 1.44 Tbps switching throughput
• As low as 700 ns (QSFP+) or 2.4 µs (10GBASE-T) port-to-port switching latency
• Up to 714 Million packets per second (Mpps) (64-byte packets)
• Up to 9,216-byte jumbo frames
• Buffer size: 12 MB

Scalability
• MAC address forwarding database entries: 208,000
• VLANs: 4,095 (3,999 user-configurable; 96 reserved)
• Rapid Per VLAN Spanning Tree (RPVST) instances: 500
• Multiple STP (MSTP) instances: 64
• Link aggregation groups: 72
• Active ports in a link aggregation group: 32
• Maximum ingress ACL entries: 3,072
• Maximum egress ACL entries: 512
• Static routes (IPv4 / IPv6): 256 / 256
• Dynamic routes (IPv4 / IPv6): 15,870 / 6,143

Cooling
• Five N+1 redundant hot-swap fans. Rear (non-port side) to front (port side) or front to rear airflow.

Power supply
• Two load-sharing, redundant hot-swap 770 W AC (100 - 240 V) Platinum power supplies (each
power supply has an IEC 320-C14 connector).

Hot-swap parts
• QSFP+ transceivers, QSFP+ DAC cables, power supplies, fans.

Management ports
• 1x 10/100/1000 Mb Ethernet port (RJ-45); 1x RS-232 port (Mini-USB); 1x USB 2.0 port (for additional firmware, log, and configuration files storage).

Management interfaces
• Industry standard command line interface (isCLI); SNMP v1, V2, and v3; REST API. Optional
Lenovo XClarity for discovery, inventory, monitoring and events. Optional Lenovo Networking
plug-ins for VMware vRealize Log Insight, VMware vRealize Orchestrator, and OpenStackbased
environments. Ansible support for IT automation. Ganglia support for telemetry
analytics.

Security features
• Secure Shell (SSH); Secure Copy (SCP); Secure FTP (sFTP); user level security; Role-based
Access Control (RBAC); LDAP/LDAPS, RADIUS, and TACACS+ authentication; access control
lists (ACLs); secure mode; Trusted Platform Module (TPM) 1.2.

Mean Time Between Failures
• 141,566 hours MTBF.

Dimensions
• Height: 44 mm (1.7 in.); width: 441 mm (17.3 in.); depth: 487 mm (19.2 in.)
• Weight 11.5 kg (25.4 lb)



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