Lenovo RackSwitch G8264CS Manuale del prodotto - Pagina 5
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Component
Specification
Media types
40 Gb Ethernet QSFP+:
10 Gb Ethernet SFP+:
1/10 Gb Ethernet SFP+:
1 Gb Ethernet SFP:
8 Gb Fibre Channel SFP+:
Port speeds
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, IPv4/IPv6 management, IPv4/IPv6 routing, IPv4 virtual router redundancy protocol
(VRRP), virtual NICs, Converged Enhanced Ethernet, Fibre Channel over Ethernet (FCoE) full
fabric switch operations, FCoE N_Port Virtualization (NPV) gateway operations.
Performance
Non-blocking architecture with wire-speed forwarding of traffic:
Scalability
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 550 W (front to rear) or 750 W (rear to front) AC (100 -
240 V) power supplies (1x IEC 320-C14 connector on each power supply).
Hot-swap parts
SFP/SFP+/QSFP+ transceivers, SFP+/QSFP+ DAC cables, power supplies, fans.
Lenovo RackSwitch G8264CS
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
10 GbE short-range (SR) SFP+ transceivers
10 GbE long-range (LR) SFP+ transceivers
10 GbE extended-range (ER) SFP+ transceivers
10 GbE SFP+ DAC cables
1/10 GbE SX/SR SFP+ transceivers
1 GbE short-wavelength (SX) SFP transceivers
1 GbE long-wavelength (LX) SFP transceivers
1 GbE RJ-45 SFP transceivers
8 Gb FC short-wave (SW) SFP+ transceivers
8 Gb FC long-wave (LW) SFP+ transceivers
40 GbE QSFP+ SR4/LR4 transceivers: 40 GbE
40 GbE QSFP+ iSR4/eSR4 transceivers and DAC cables: 40 GbE or 4x 10 GbE
10 GbE SFP+ transceivers and DAC cables: 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
Up to 1.28 Tbps aggregated throughput
100% line-rate performance with low latency
Up to 9,216-byte jumbo frames
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: 64
Ports in a link aggregation group: 32
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