EXCLUDING RACK EARS
EXCLUDING NETWORK CABLES
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System specifications
The following table lists the RackSwitch G8124E system specifications.
Table 1. System specifications Attribute Specification Form factor 1U rack mount Ports 24x SFP/SFP+ ports SFP/SFP+ media types 10 Gb Ethernet SFP+:
- 10 GbE short-range (SR) SFP+ transceivers
- 10 GbE long-range (LR) SFP+ transceivers
- 10 GbE extended-range (ER) SFP+ transceivers
- 10 GbE RJ-45 SFP+ transceivers
- 10 GbE SFP+ active optical cables (AOCs)
- 10 GbE SFP+direct attach copper (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
- 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), VMready, IPv4/IPv6 management, IPv4/IPv6 routing, IPv4 virtual router redundancy protocol (VRRP), virtual NICs, Converged Enhanced Ethernet, Fibre Channel over Ethernet (FCoE) transit switch operations. Performance Non-blocking architecture with wire-speed forwarding of traffic:
- 100% line-rate performance
- Up to 480 Gbps aggregated throughput
- As low as570 nanoseconds switching latency
- Up to 9,216-bytejumbo frames
- Receivebuffer size: 2 MB
Scalability
- MAC addressforwarding database entries: 16,000
- VLANs: 4,095
- Per VLAN Rapid Spanning Tree (PVRST) instances: 128
- Multiple STP (MSTP) instances: 32
- Link aggregation groups: 16
- Ports in a link aggregation group: 12
Cooling Six 5+1redundantfixed fans. Rear (non-port side) to front (port side) or front to rear airflow. Power supply Two load-sharing,redundantfixed 275 W AC (100 - 240 V) power supplies (1x IEC 320-C14connector on each power supply). Hot-swap parts SFP/SFP+ transceivers, SFP+ DAC cables. Management ports 2x 10/100/1000 Mb Ethernet ports (RJ-45);1x RS-232 port (Mini-USB). Management interfaces Industry standard command line interface (isCLI); SNMP v1 and v3; Netconf (XML). Optional Lenovo XClarityfor 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/LDAPS, RADIUS, and TACACS+ authentication; access control lists (ACLs); port-based network access control (IEEE 802.1x). Hardware warranty Three-year Customer Replaceable Unit limited warranty with 9x5 Next Business Day Parts Delivered. Optional warranty service upgrades are available through Lenovo: onsite service, 24x7 coverage, 2-hour or 4-hour response time, 1-year or 2-year post-warranty extensions, Premier support, and basic installation services. 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 189,060 hours with ambient operating temperature of 40° C. Dimensions Height: 44 mm (1.7 in.); width: 439 mm (17.3 in.); depth: 381 mm (15.0 in.) Weight 6.4 kg (14.1 lb).
Comes as shown on picture, if something is not on the picture it's not included unless stated otherwise
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