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System x RackSwitch G8332 (Front to Rear)

Kalkulačka splátek CETELEM
845804 Kč s DPH

699012 Kč bez DPH
Dostupnost: Nedostupné
Part no.: 7159BFX
Výrobce: LENOVO
Váha: 6,1
Záruka: 36 měsíců
System x RackSwitch G8332 (Front to Rear)
Produkt je zařazen:

Popis produktu:
The Lenovo RackSwitch™ G8332 provides low latency, lossless performance and a feature-rich design with key virtualization features, such as Converged Enhanced Ethernet (CEE)/Data Center Bridging (DCB), high availability, and enterprise class Layer 2 and Layer 3 functions. The RackSwitch G8332 also delivers excellent cost savings as you consider acquisition costs, energy costs, operational expenses, and ease of use and management for a 40 Gbps class switch. The RackSwitch G8332 has 32 QSFP+ ports and is suitable for clients who use 10 Gigabit Ethernet or 40 Gigabit Ethernet connectivity (or both).
With latency below 600 nanoseconds, the RackSwitch G8332 is among industry leaders. This low latency and the 2.56 Tbps throughput makes the RackSwitch G8332 an ideal offering for latency-sensitive applications, such as high-performance computing, financial applications, hosting environments, and cloud designs in Enterprise, Web 2.0, and virtual machine (VM) Centric data centers. In addition, the G8332 supports VMready® with NMotion™, which enables the network to be virtual machine (VM) aware, and provides the capability to have a virtualization environment that is simpler and less expensive with exceptional performance.




Form factor
1U rack mount

Ports
32x QSFP+ ports (24x 40 GbE ports, each with 4x 10 GbE support; 8x 40 GbE ports)

Media types
40 Gb Ethernet QSFP+:
•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 (ports 2 - 25 only)

Port speeds
•40 GbE QSFP+ SR4/LR4 transceivers: 40 GbE
•40 GbE QSFP+ iSR4/eSR4 transceivers and DAC cables: 40 GbE (all ports) or 4x 10 GbE (ports 2 - 25 only)

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, OpenFlow, IPv4/IPv6 management, IPv4/IPv6 routing, IPv4 virtual router redundancy protocol (VRRP), IPv4 policy-based routing (PBR), Converged Enhanced Ethernet, Fibre Channel over Ethernet (FCoE) Full Fabric and transit switch operations.

Performance
Non-blocking architecture with wire-speed forwarding of traffic:
•100% line-rate performance
•Up to 2.56 Tbps aggregated throughput
•As low as 600 nanoseconds switching latency
•Up to 9,216-byte jumbo frames

Scalability
•MAC address forwarding database entries: 128,000
•VLANs: 4,095
•Per VLAN Rapid Spanning Tree (PVRST) instances: 128
•Multiple STP (MSTP) instances: 32
•Link aggregation groups: 104
•Ports in a link aggregation group: 32

Cooling
Four 3+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 750 W (rear to front) or 550 W (front to rear) AC (100 - 240 V) power supplies (1x IEC 320-C14 connector on each power supply).

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 port (for additional firmware, log, and configuration files storage).

Management interfaces
Industry standard command line interface (isCLI); SNMP v1 and v3; Netconf (XML). Optional Lenovo Switch Center. Optional Lenovo XClarity for discovery, inventory, monitoring and events.

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

Hardware warranty
Three-year customer-replaceable unit and onsite limited warranty with 9x5 next business day terms. Optional warranty service upgrades are available through Lenovo: 24x7 coverage, 2-hour or 4-hour response time, 1-year or 2-year warranty extensions, 1-year or 3-year Remote Technical Support (RTS).

Software maintenance
Three-year software support and subscription is included in the base warranty. Optional 1-year and 2-year warranty extensions include software support and subscription.

Mean Time Between Failures
178,868 hours with ambient operating temperature of 40° C.

Dimensions
Height: 44 mm (1.7 in.); width: 439 mm (17.3 in.); depth: 513 mm (20.2 in.)
Weight 11.5 kg (25.3 lb).



Lenovo Press - https://lenovopress.com/tips1274-lenovo-rackswitch-g8332


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