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Lenovo RackSwitch G7028

Product Guide

The Lenovo RackSwitch™ G7028 is an inexpensive, entry-level Layer 2 1/10 Gb Ethernet switch that is

designed for the data center. Data center customers continue to deploy applications by using 1 GbE

networking switches while 10 GbE continues to grow for customer solutions that require greater I/O

bandwidth. The RackSwitch G7028 is an ideal solution for data center customers who need an economical

1 Gb and 10 Gb connectivity solution.

The RackSwitch G7028 (see the following figure) is a top-of-rack data center switch that delivers excellent

non-blocking, wire speed performance at an attractive price point. It supports 24x 10/100/1000BASE-T

RJ-45 ports and four 10 Gigabit Ethernet SFP+ ports standard, while typically using only 45 watts of

power. The RackSwitch G7028 is also designed with rear-to-front airflow, which allows for flexible

mounting of the switch in a rack cabinet and provides convenient cable management and significant

savings in cooling costs.

Figure 1. Lenovo RackSwitch G7028

Did you know?

The RackSwitch G7028 is designed with non-blocking, line-rate throughput.

The RackSwitch G7028 supports an optional external redundant power supply with the Lenovo

RackSwitch G7000 Redundant Power Supply option.

The RackSwitch G7028 is designed specifically for the data center environment with server-matching

airflow, cost-effective Layer 2 switching and ease of configuration management.

Networking Operating System software features deliver seamless, standards-based integration into

upstream switches.

Lenovo RackSwitch G7028

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Содержание RackSwitch G7028

Страница 1: ...ports and four 10 Gigabit Ethernet SFP ports standard while typically using only 45 watts of power The RackSwitch G7028 is also designed with rear to front airflow which allows for flexible mounting of the switch in a rack cabinet and provides convenient cable management and significant savings in cooling costs Figure 1 Lenovo RackSwitch G7028 Did you know The RackSwitch G7028 is designed with non...

Страница 2: ...28 switch s rear to front cooling design reduces data center air conditioning costs by matching airflow to the server s configuration in the rack Fault tolerance These switches learn alternative paths automatically and perform faster convergence if there is a link switch or power failure The switch uses technologies such as Virtual Link Aggregation L2 trunk failover and Hot Links Seamless interope...

Страница 3: ...ions or DAC cables for 10 Gb Ethernet connections One RJ 45 10 100 1000 Mb Ethernet port for out of band management The rear panel of the RackSwitch G7028 is shown in the following figure Figure 4 Rear panel of the RackSwitch G7028 The rear panel of the G7028 contains the following components One AC power connector IEC 320 C14 Three fans with N 1 redundancy One DC power connector for power supply ...

Страница 4: ...failover quality of service QoS IP v4 management IP v6 management Performance Non blocking architecture with wire speed forwarding of traffic Up to 128 Gbps aggregated throughput As low as 3 3 microseconds switching latency Up to 96 Million packets per second Mpps Up to 12 288 byte jumbo frames Scalability MAC address forwarding database entries 8 000 VLANs 4 095 512 active VLANs Per VLAN Rapid Sp...

Страница 5: ...odel Feature code Lenovo RackSwitch G7028 Rear to Front 7159BAX 7159 HCP AT09 The part number for the G7028 switch includes the following items One Lenovo RackSwitch G7028 Generic Rack Mount Kit 2 post Power Cord Retention Clip Console Cable Kit RJ 45 plug to RJ 45 plug cable 1 m Mini USB to RJ 45 jack cable 0 2 m DB 9 to RJ 45 jack adapter Warranty Flyer Important Notices Flyer Documentation CD R...

Страница 6: ...enovo 10GBASE SR SFP Transceiver 46C3447 5053 4 Lenovo 10GBASE LR SFP Transceiver 90Y9412 A1PM 4 Optical cables for 1 GbE SFP SX and 10 GbE SFP SR transceivers Lenovo 0 5m LC LC OM3 MMF Cable 00MN499 ASR5 4 Lenovo 1m LC LC OM3 MMF Cable 00MN502 ASR6 4 Lenovo 3m LC LC OM3 MMF Cable 00MN505 ASR7 4 Lenovo 5m LC LC OM3 MMF Cable 00MN508 ASR8 4 Lenovo 10m LC LC OM3 MMF Cable 00MN511 ASR9 4 Lenovo 15m L...

Страница 7: ...ware features The G7028 switch has the following software features Scalability and performance Media access control MAC address learning with automatic updates Static and LACP IEEE 802 3ad link aggregation trunks Broadcast multicast storm control IGMP snooping for limit flooding of IP multicast traffic IGMP filtering to control multicast traffic for hosts participating in multicast groups Configur...

Страница 8: ...metering IP v4 Layer 3 functions Host management IP filtering with ACLs Support for DHCP client Support for IGMP snooping and IGMP relay IP v6 Layer 3 functions IPv6 host management IPv6 filtering with ACLs Manageability Industry standard CLI isCLI Simple Network Management Protocol SNMP V1 and V3 Telnet interface for CLI SSH and SSH v2 Secure Copy SCP Serial interface for CLI Firmware image updat...

Страница 9: ... 100 240 V power supply with an IEC 320 C14 connector Lenovo offers the optional Lenovo RackSwitch G7000 Redundant Power Supply for those customers who require redundant power The optional power supply can support up to four Lenovo RackSwitch G7028 or G7052 switches The part numbers to order the G7000 Redundant Power Supply RPS and additional DC cables are listed in the following table Table 5 G70...

Страница 10: ...250V C13 to GB 2099 1 2 8m line cord 39Y7928 6210 Denmark 10A 250V C13 to DK2 5a 2 8m line cord 39Y7918 6213 European 10A 230V C13 to CEE7 VII 2 8m line cord 39Y7917 6212 India 10A 250V C13 to IS 6538 2 8m line cord 39Y7927 6269 Israel 10A 250V C13 to SI 32 2 8m line cord 39Y7920 6218 Italy 10A 250V C13 to CEI 23 16 2 8m line cord 39Y7921 6217 Japan 12A 125V C13 to JIS C 8303 2 8m line cord 46M259...

Страница 11: ...pth 382 mm 15 0 in Weight 5 3 kg 11 7 lb The G7000 RPS option features the following approximate dimensions and weight Height 44 mm 1 7 in Width 444 mm 17 3 in Depth 382 mm 15 0 in Weight 5 4 kg 11 9 lb Operating environment The G7028 switch is supported in the following operating environment Temperature 0 40 ºC Relative humidity Non condensing 10 90 Altitude 2 000 m 6 561 feet Acoustic noise Less...

Страница 12: ...hich decreases the cost to address technical problems and increases uptime Lenovo service upgrade offerings are country specific that is each country might have its own service types service levels response times and terms and conditions Not all covered types of Lenovo service upgrade offerings might be available in a particular country For more information about the Lenovo service upgrade offerin...

Страница 13: ...Gb Ethernet switches Lenovo RackSwitch G8124E Rear to Front 7159BR6 Lenovo RackSwitch G8264 Rear to Front 7159G64 Lenovo RackSwitch G8272 Rear to Front 7159CRW Lenovo RackSwitch G8296 Rear to Front 7159GR6 10 Gb Converged switches Lenovo RackSwitch G8264CS Rear to Front 7159DRX 40 Gb Ethernet switches Lenovo RackSwitch G8332 Rear to Front 7159BRX For more information see the list of Product Guides...

Страница 14: ...oller Rack Kit 9x5NBD 64114B3 Lenovo Storage S2200 SFF Chassis FC iSCSI Dual Controller Rack Kit 9x5NBD 64114B4 Lenovo Storage S3200 Lenovo Storage S3200 LFF Chassis FC iSCSI Single Controller Rack Kit 9x5NBD 64116B1 Lenovo Storage S3200 LFF Chassis FC iSCSI Dual Controller Rack Kit 9x5NBD 64116B2 Lenovo Storage S3200 SFF Chassis FC iSCSI Single Controller Rack Kit 9x5NBD 64116B3 Lenovo Storage S3...

Страница 15: ...umber 0U Basic PDUs 0U 24 C13 16A 3 Phase PDU with IEC 309 P N Gnd line cord 46M4122 0U 24 C13 30A 3 Phase PDU with NEMA L21 30P line cord 46M4125 0U 24 C13 30A PDU with NEMA L6 30P line cord 46M4128 0U 24 C13 32A PDU with IEC 309 P N Gnd line cord 46M4131 0U 12 C19 12 C13 32A 3 Phase PDU with IEC 309 3P N Gnd line cord 46M4143 0U 12 C19 12 C13 60A 3 Phase PDU with CS8365L 3P Gnd line cord 46M4140...

Страница 16: ...20 rack power cord 00YE443 DPI Universal Rack PDU with US LV and HV line cords 39Y8951 DPI Universal Rack PDU with CEE7 VII Europe line cord 39Y8952 DPI Universal Rack PDU with Denmark line cord 39Y8953 DPI Universal Rack PDU with Israel line cord 39Y8954 DPI Universal Rack PDU with Italy line cord 39Y8955 DPI Universal Rack PDU with South Africa line cord 39Y8956 DPI Universal Rack PDU with UK li...

Страница 17: ...e your purchase power by obtaining the technology you need today protect against technology obsolescence and preserve your capital for other uses We work with businesses non profit organizations governments and educational institutions to finance their entire technology solution We focus on making it easy to do business with us Our highly experienced team of finance professionals operates in a wor...

Страница 18: ...r ibm com infocenter systemx documentation topic com lenovo rackswitch g7052 doc rs_g7052 html RackSwitch G7028 Installation Guide RackSwitch G7028 G7052 Application Guide RackSwitch G7028 G7052 Industry Standard CLI Command Reference Related product families Product families related to this document are the following 1 Gb Ethernet Switches Top of Rack Switches Lenovo RackSwitch G7028 18 ...

Страница 19: ...cument are not intended for use in implantation or other life support applications where malfunction may result in injury or death to persons The information contained in this document does not affect or change Lenovo product specifications or warranties Nothing in this document shall operate as an express or implied license or indemnity under the intellectual property rights of Lenovo or third pa...

Страница 20: ...demarks is available on the Web at http www lenovo com legal copytrade html The following terms are trademarks of Lenovo in the United States other countries or both Lenovo Lenovo Services Lenovo XClarity RackSwitch The following terms are trademarks of other companies Other company product or service names may be trademarks or service marks of others Lenovo RackSwitch G7028 20 ...

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