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| Product Overview |
|---|
The Lenovo RackSwitch G8272 Rear-to-Front Switch is designed to deliver efficient, high-speed network connections with a rear-to-front cooling configuration. It fits well in data center racks that require specific airflow patterns, balancing performance needs with environmental control. |
| General Information | |
|---|---|
| Brand | Lenovo |
| Part Number | 7159-CRW |
| Condition | Refurbished |
| Alternate Part Number | 7159-CRW-98-CT |
| Technical Information | |
|---|---|
| Switch Ports | 48 |
| Number of Ports | 48-Ports |
| Port Type | 10/100/1000Base-T, SFP+ |
| Port Speed | 1 Gbps,10 Gbps |
| UpLink Ports | 4 x 10G SFP+ |
| POE Support | No |
| Switching Capacity | 176 Gbps |
| Switch Forwarding Rate | 344 Mpps |
| DRAM | 1 GB |
| Flash Memory | 256 MB |
| VLAN Support | Yes |
| Max VLANs Supported | 1-4094 |
| Stackable | Yes |
| Layer Support | Layer 3 |
| Connector Type | RJ-45,SFP+ |
| Performance | |
|---|---|
| Jumbo Frame Support | Up To 9216 Bytes |
| MAC Address Table Size | 32768 |
| Management and Configuration | |
|---|---|
| Routing Protocols | Static, RIP, OSPF, BGP, VRRP, IGMP, Policy-Based Routing (PBR), Route Maps |
| Remote Protocols | Yes |
| Management Interfaces | Serial Console (RJ-45),USB Console,Web (HTTP/HTTPS),SSH,Telnet,SNMP |
| Security Features | Access Control Lists (ACLs), 802.1X Authentication, RADIUS, TACACS+, SSH, IP Source Guard, DHCP Snooping |
| Management Type | CLI,Web GUI,SNMP |
| Remote Management Protocol | SNMPv1/v2c/v3,SSH,HTTPS,TELNET |
| Routing Protocol | Static,RIP,OSPF,BGP,VRRP,IGMP |
| Power & Cooling | |
|---|---|
| Fans | 2 (hot-swappable, rear-to-front airflow) |
| Physical Characteristics | |
|---|---|
| Weight | 3.00 |
| Miscellaneous | |
|---|---|
| Compliance Standards | WEEE, RoHS, CE, FCC, UL, cULus |
| Compliant Standards | IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3ae, IEEE 802.1Q, IEEE 802.1p, IEEE 802.1D, IEEE 802.1s |
| Product Description |
|---|
The Lenovo RackSwitch G8272 is a high-performance Ethernet switch designed for data center environments requiring reliable, high-speed connectivity. It features rear-to-front airflow, which is aligned with many data center cooling setups to efficiently manage heat while maintaining system stability. Often found in enterprise aggregation layers or top-of-rack deployments, this switch caters to network administrators and IT teams managing complex, high-throughput workloads. It supports a mix of 10GbE and 40GbE ports, making it flexible for growing network demands. Key Features
This switch is commonly deployed in data centers with front-to-back airflow requirements, helping maintain optimal cooling while providing dense network port availability. Its role is critical in environments that need both speed and reliability without compromising on thermal management. |
| Use Cases |
|---|
The 7159-CRW Lenovo RackSwitch G8272 is utilized in various data center and enterprise networking scenarios that require efficient cooling and high-speed connectivity. How It's Used:
This switch is a practical choice for organizations aiming to optimize data center network performance while maintaining effective cooling and operational reliability. |