Lenovo RackSwitch G8332 Layer 3 Switch - Manageable - 40 Gigabit Ethernet - 40GBAse-LR4, 40GBase-SR4, 40GBase-CR4 - 3 Layer Supported - Optical Fiber - 1U High - Rack-mountable - 3 Year Limited Warranty 7159BRX
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Product Specifications
Lenovo RackSwitch G8332 Layer 3 Switch - Manageable - 40 Gigabit Ethernet - 40GBAse-LR4, 40GBase-SR4, 40GBase-CR4 - 3 Layer Supported - Optical Fiber - 1U High - Rack-mountable - 3 Year Limited Warranty 7159BRX
LENOVO RACKSWITCH G8332 (REAR TO FRT)
Manufacturer Part Number: 7159BRX
Note:
- The full product specifications below are from the manufacturer and may contain information related to other package quantities that will not apply to the product that you are reviewing. Please confirm the actual content and/or package quantity from the main product specifications page.
- These specifications may represent the entire product series/model/line to which this product belongs with specific configuration differences between the individual products stated.
- These specifications may have been copied from the same product in other region/country in which case there might be minor differences in region-specific data such as Input Voltage, Terms of Warranty etc.
Features and specifications
Note: The features and specifications that are listed in this section are based on Networking OS 8.3.
The RackSwitch G8332 includes the following features and specifications:
- Form factor: 1U rack mount switch:
- RackSwitch G8332 Rear-to-Front version for ports in the rear of the rack matching System x, ThinkServer, BladeCenter®, and Flex System designs
- RackSwitch G8332 Front-to-Rear version for ports in the front of the rack matching airflow of iDataPlex and NeXtScale System designs
- Ports:
- A total of 32 ports for 40 Gb Ethernet QSFP+ transceivers (40GBASE-SR4 or 40GBASE-LR4), QSFP+ to QSFP+ DAC cables (40GBASE-CR4), or QSFP+ to 4x 10 Gb SFP+ break-out cables (ports 2 - 25 only). QSFP+ modules and DAC cables are not included and must be purchased separately (for more information, see Table 3).
- One 10/100/1000 Ethernet port (RJ-45 connector) for out of band (OOB) management.
- One RS-232 serial port (mini-USB connector) that provides an additional means to configure the switch.
- One USB port for mass storage devices.
- Scalability and performance:
- 40 Gb Ethernet ports with optional 10 GbE support for bandwidth optimization and performance
- Up to 96 10 Gb Ethernet SFP+ connections (with optional break-out cables)
- Non-blocking architecture with wire-speed forwarding of traffic and aggregated throughput of 2.56 Tbps
- Full line rate performance with less than 600 nanosecond switching latency
- Media access control (MAC) address learning: Automatic update, support for up to 128,000 MAC addresses
- Up to 126 IP interfaces per switch (IP interface 128 is reserved for out-of-band management)
- Static and LACP (IEEE 802.3ad) link aggregation, up to 64 trunk groups with up to 32 ports per trunk group
- Support for jumbo frames (up to 9,216 bytes)
- Broadcast/multicast storm control
- IGMP snooping to limit flooding of IP multicast traffic
- IGMP filtering to control multicast traffic for hosts participating in multicast groups
- Configurable traffic distribution schemes over trunk links that are based on source or destination IP or MAC addresses, or both
- Fast port forwarding and fast uplink convergence for rapid STP convergence
- Availability and redundancy:
- Virtual Router Redundancy Protocol (VRRP) for Layer 3 router redundancy
- IEEE 802.1D STP for providing L2 redundancy
- IEEE 802.1s Multiple STP (MSTP) for topology optimization; up to 32 STP instances are supported by a single switch
- IEEE 802.1w Rapid STP (RSTP) provides rapid STP convergence for critical delay-sensitive traffic, such as voice or video
- Per-VLAN Rapid STP (PVRST) enhancements
- Layer 2 Trunk Failover to support active/standby configurations of network adapter teaming on compute nodes
- Hot Links provides basic link redundancy with fast recovery for network topologies that require Spanning Tree to be turned off
- VLAN support:
- Port-based and protocol-based VLANs
- Up to 4095 VLANs supported per switch, with VLAN numbers ranging from 1 to 4095 (VLAN 4095 is used by the management network.)
- 802.1Q VLAN tagging support
- Ingress VLAN tagging support to tunnel packets through a public domain without altering the original 802.1Q tagging information
- Private VLANs support
- Security:
- VLAN-based, MAC-based, and IP-based access control lists (ACLs)
- 802.1x port-based authentication
- Multiple user IDs and passwords
- User access control
- Radius, TACACS+, and LDAP authentication and authorization
- NIST 800-131A Encryption
- Selectable encryption protocol
- Quality of Service (QoS):
- Support for IEEE 802.1p, IP ToS/DSCP, and ACL-based (MAC/IP source and destination addresses, VLANs) traffic classification and processing
- Traffic shaping and re-marking based on defined policies
- Eight output Class of Service (COS) queues per port for processing qualified traffic
- Weighted Random Early Detection (WRED) with Explicit Congestion Notification (ECN) to help avoid congestion
- Control plane protection (CoPP)
- IPv4/IPv6 ACL metering
- IP v4 Layer 3 functions:
- Host management
- IP forwarding
- Network Address Translation (NAT)
- IP filtering with ACLs; up to 256 IPv4 ACLs supported
- VRRP for router redundancy
- Support for up to 128 static routes
- Routing protocol support (RIP v1, RIP v2, OSPF v2, and BGP)
- Support for policy-based routing (PBR)
- Support for DHCP Relay
- Support for IGMP snooping and IGMP relay
- Support for Protocol Independent Multicast (PIM) in Sparse Mode (PIM-SM) and Dense Mode (PIM-DM).
- IPv6 Layer 3 functions:
- IPv6 host management
- IPv6 forwarding
- Support for static routes
- Support for OSPF v3 routing protocol
- IPv6 filtering with ACLs, up to 128 IPv6 ACLs supported
- OpenFlow 1.0 and 1.3.1 support
- Virtualization:
- Virtual link aggregation groups (vLAGs)
- 802.1Qbg Edge Virtual Bridging (EVB) is an emerging IEEE standard for allowing networks to become virtual machine (VM)-aware:
- Virtual Ethernet Bridging (VEB) and Virtual Ethernet Port Aggregator (VEPA) are mechanisms for switching between VMs on the same hypervisor.
- Edge Control Protocol (ECP) is a transport protocol that operates between two peers over an IEEE 802 LAN providing reliable, in-order delivery of upper layer protocol data units.
- Virtual Station Interface (VSI) Discovery and Configuration Protocol (VDP) allows centralized configuration of network policies that persist with the VM, independent of its location.
- EVB Type-Length-Value (TLV) is used to discover and configure VEPA, ECP, and VDP.
- VMready support:
- Up to 4,096 virtual entities (VEs)
- Automatic VE discovery
- Up to 4,093 local or distributed VM groups for VEs
- NMotion® feature for automatic network configuration migration
- Converged Enhanced Ethernet:
- Priority-Based Flow Control (PFC) (IEEE 802.1Qbb) extends 802.3x standard flow control to allow the switch to pause traffic that is based on the 802.1p priority value in each packet’s VLAN tag.
- Enhanced Transmission Selection (ETS) (IEEE 802.1Qaz) provides a method for allocating link bandwidth that is based on the 802.1p priority value in each packet’s VLAN tag.
- Data Center Bridging Capability Exchange Protocol (DCBX) (IEEE 802.1AB) allows neighboring network devices to exchange information about their capabilities.
- Fibre Channel over Ethernet (FCoE):
- FC-BB5 FCoE specification compliant
- Native FC Forwarder (FCF) switch operations
- End-to-end FCoE support (initiator to target)
- FCoE Initialization Protocol (FIP) support for automatic ACL configuration
- Supports 2,048 FCoE login sessions per VLAN (up to 4,096 login sessions in total for up to 12 FCF VLANs) with FIP Snooping by using Class ID ACLs
- Fibre Channel services:
- Name Server
- Fabric Controller for State Change Notifications (SCNs)
- Fabric login services
- Fabric Configuration Server (FCS)
- Fabric-Device Management Interface (FDMI)
- Zoning
- Manageability:
- Industry-standard command line interface (isCLI)
- Simple Network Management Protocol (SNMP V1, V2 and V3)
- HTTP/HTTPS browser GUI
- Telnet interface for CLI
- Secure Shell (SSH) v1 and v2 for CLI
- Secure Copy (SCP) for uploading and downloading the switch configuration via secure channels
- Link Layer Discovery Protocol (LLDP) for discovering network devices
- Serial interface for CLI
- Scriptable CLI
- Dual software images
- Firmware image update via TFTP, FTP, or Secure FTP (sFTP)
- Network Time Protocol (NTP) and Precision Time Protocol (PTP) for switch clock synchronization
- Netconf (XML)
- Switch Center management application
- Monitoring:
- Switch LEDs for port status and switch status indication
- Remote Monitoring (RMON) agent to collect statistics and proactively monitor switch performance
- Port mirroring for analyzing network traffic passing through switch
- Change tracking and remote logging with syslog feature
- Support for sFLOW agent for monitoring traffic in data networks (separate sFLOW analyzer required elsewhere)
CPN:LENOVO RACKSWITCH G8332 (REAR TO FRT)
MANUFACTURER NAME: Lenovo
MANUFACTURER PART NUMBER: 7159BRX
UPC EAN CODE: 889488005949
LANGUAGE: EN
MARKET:US
| General Information: | |
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 NMotionTM, 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. | |
| Manufacturer | Lenovo Group Limited |
| Manufacturer Part Number | 7159BRX |
| Manufacturer Website Address | http://www.lenovo.com/us/en/ |
| Brand Name | Lenovo |
| Product Line | RackSwitch |
| Product Model | G8332 |
| Product Name | RackSwitch G8332 Layer 3 Switch |
| Packaged Quantity | 1 |
| Product Type | Layer 3 Switch |
| Product UPC | 889488005949 |
| Interfaces/Ports: | |
| Uplink Port | Yes |
| Modular | No |
| Stack Port | No |
| Port/Expansion Slot Details | 32 x 40 Gigabit Ethernet Expansion Slot |
| Media & Performance: | |
| Media Type Supported | Optical Fiber |
| Ethernet Technology | 40 Gigabit Ethernet |
| Network Technology | 40GBAse-LR4
40GBase-SR4 40GBase-CR4 |
| I/O Expansions: | |
| Expansion Slot Type | QSFP+ |
| Network & Communication: | |
| Layer Supported | 3 |
| Management & Protocols: | |
| Manageable | Yes |
| Power Description: | |
| Power Source | Power Supply |
| Redundant Power Supply Supported | Yes |
| Physical Characteristics: | |
| Compatible Rack Unit | 1U |
| Form Factor | Rack-mountable |
| Height | 1.7" |
| Width | 19.8" |
| Depth | 17.2" |
| Weight (Approximate) | 25.35 lb |
| Miscellaneous: | |
| What's in the box |
|
| Environmentally Friendly | Yes |
| Warranty: | |
| Warranty | 3 Year |
Questions and Answers
Questions and Answers | Ask CompSource |
Shipping / Returns
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U.S Mail Priority (AA,AE,AP only) = $41.00
FedEx International Economy (Canada only) = $94.00
This item is currently available direct from the manufacturer. Normal fulfillment is 7-21 business days, but can vary depending on the item. Refurbished items can take longer depending on availability of the product. Once purchased, you will be on a waiting list. Automated tracking may not be updated on our site for either of these scenarios, please contact a representatives for more information regarding a particular product.
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Returns
CompSource realizes that every product may have different return guidelines. Please see the policy below regarding this item.
Please Note: Due to Lenovo's Policy this product is not available for return or exchange and must be handled with Lenovo Direct.
For support on this product, please contact Lenovo. 1-855-253-6686 WWW.LENOVO.COM
Lenovo Company's Information
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Toll Free #: 1-855-253-6686
Site: WWW.LENOVO.COM
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About Lenovo
We Are Lenovo
At Lenovo, we lead in Intelligent Transformation.
We design technology with smart, intuitive features to transform the user experience.At Lenovo, innovation isn't just what we do, it's part of our DNA. It doesn't just make us who we are, it flows through everything we do - from the smartphone in your pocket and light bulbs in your smart home to the servers in your data center. And beyond.
Our story began more than three decades ago with a team of eleven engineers in China. Today, we are a diverse group of forward thinkers and innovators in more than 160 countries, constantly re-imagining technology to make the world more interesting and to solve tough global challenges.
We are dedicated to transforming our customers' experience with technology - and how it, and they, interact with the world around us. We call this Intelligent Transformation. We are setting the stage for what's possible with technology shaped by Augmented Intelligence, capable of enhancing and elevating human capability.
We have a proven history of results with $43B in revenue, hundreds of millions of customers, and four devices sold per second. We owe our success to having:
- The broadest range of connected devices, from smartphones to the data center.
- Unmatched efficiency, driven by our scale and end-to-end control of our supply chain.
- A highly adaptive multi-business strategy.
- A rich, inclusive culture fostered by a diverse management team.
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At Lenovo, our vision is that we will create personal devices more people are inspired to own, a culture where more people aspire to join, and an enduring, trusted business that is well respected around the world.
This vision guides us in pursuit of our mission to become one of the world's greatest personal technology companies. We will accomplish this through:
- Smart Devices - Lead in PCs and be respected for our product innovation and quality.
- Convergence - Provide an ecosystem of smart devices, services and applications powered through the data center to help people connect to what really matters.
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Learn more about Switches & Bridges
Network Switch Buying Guide
Connect Multiple Devices to a Network and Route Data to Designated Devices
What is a network switch and what does it do?
A network switch connects devices to a local area network (LAN) and allows the devices to communicate over the network. For example, you can connect computers, printers and servers to the same network switch and route data between them. Unlike an Ethernet hub, which transmits the same data through every output, a network switch sends data only to the devices designated to receive it. This improves the efficiency and potential throughput of the network.
Are there different types of network switches?
There are two main types of network switches, unmanaged and managed. The essential difference is the capability to configure the operation of a managed switch to customize and optimize network traffic for specific applications.
Unmanaged Switches
- Offer plug-and-play functionality
- Switch operation cannot be modified
- CompSource offers desktop and rack-mount unmanaged switches
Managed Switches
- Provide the ability to manage, prioritize and monitor LAN traffic
- Offer one or more ways to modify switch operation
- CompSource offers smart managed switches that feature an RJ45 console port and command line interface (CLI)
Where do you place network switches?
Network switches are usually placed on a desk or table, mounted on a wall, or mounted in a rack. CompSource offers unmanaged desktop switches (with metal or plastic housing) and both unmanaged and managed rack-mount switches with metal housing and a built-in PDU (Gigabit Ethernet Switch PDU Combos).
What is a Gigabit Ethernet Switch PDU Combo?
CompSource offers an exclusive line of unmanaged and managed Gigabit Ethernet switches that have Power over Ethernet (PoE).
Factors to Consider
Does your application require a managed switch?
If your application involves controlling network traffic, you will need the features of a managed switch. The following are some examples of tasks that require a managed switch:
- Controlling access between departments within your LAN
- Running many bandwidth-intensive applications simultaneously
- Giving important data greater priority in your LAN
- Improving the performance of a busy network
- Implementing VoIP, wireless LANs or other advanced services
How many devices do you need to connect to your network?
Make sure you select a switch with enough Gigabit (10/100/1000 Mbps) Ethernet ports for the devices you want to connect to your network. If you think you'll add more devices in the future, choose a switch that will give your network room to grow.
Do you need to connect multiple network switches?
If you plan to connect multiple network switches, look for models with SFP uplink ports (also known as Mini-GBIC ports). SFP uplink ports are connection points for SFP (small form-factor pluggable) modules that allow the switch to uplink to other switches using optical fiber cabling.
Power over Ethernet (PoE) uses existing network cables to power connected devices, such as VoIP phones, wireless access points and surveillance cameras. If you need this functionality, look for a switch with Gigabit Ethernet ports that support PoE. Make sure the power per port (in watts) and the total power budget of the PoE ports meet the needs of your electronic devices.
CompSource will educate and help make this process enjoyable and easy.
Whether you're planning on using your network for basic home tasks or enterprise level security. You can tell our trained sales professionals your needs, and we'll make custom recommendations to suit your specifications and budget. Our reps have extensive knowledge and love to share. We educate, not sell, CompSource makes sure you buy what you need and not waste money on what you don't. As with every decision we never push, it's up to you when, and if you make a purchase.
CompSource has a great technical staff that can help with a solution for your exact needs.
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