Lenovo Bladecenter Virtual Fabric 10gb Switch Module User Guide

Lenovo BladeCenter Virtual Fabric 10Gb Switch Module

BladeCenter Virtual Fabric 10Gb Switch Module Product Guide (withdrawn product)
The BladeCenter Virtual Fabric 10Gb Switch Module offers the most bandwidth of any blade switch and represents the perfect migration platform for clients who are still at 1 Gb outside the chassis by seamlessly integrating into the existing 1 Gb infrastructure. This is the first 10 Gb switch for BladeCenter that is convergence ready (that is, able to transmit Converged Enhanced Ethernet (CEE) to a Fibre Channel over Ethernet (FCoE) capable top-of-rack switch). In addition, this switch is a key part of the Virtual Fabric offering, which allows clients to form up to eight virtual network interface controllers (NICs) from one physical adapter (14 vNICs with an adapter plus the onboard 10 GbE controller with the BladeCenter HS23) and to manage them in virtual groups. This switch can be managed via a command-line interface (CLI) or a graphical interface of the switch, providing all the benefits of I/O Virtualization at 10 Gb speeds. Figure 1 shows the switch module.

Figure 1. BladeCenter Virtual Fabric 10Gb Switch Module
Did you know?
As virtualization has become a prevalent standard in the data center, more people have been looking for ways to virtualize I/O to reduce cost and complexity while also maximizing I/O resources. Virtual Fabric for BladeCenter provides fast, flexible, easy, and reliable I/O using the Virtual Fabric 10Gb Switch Module and the Emulex Virtual Fabric Adapter, which provides the abilities to carve up an adapter into eight virtual NICs, dynamically allocate bandwidth, manage virtual groups, and so on. With the BladeCenter HS23, a total of 14 vNICs can be configured using the Emulex VFA II for HS23 plus the onboard Emulex controller. The switch is designed to support a number of different types of configurations from the blade: 1 Gb, 10 Gb, virtual NIC, Converged Enhanced Ethernet (CEE/FCoE), and iSCSI. If you have a chassis with multiple servers, some operating at 1 Gb, some at 10 Gb, and some transmitting converged packets, this single switch can handle all these workloads and can connect to a 1 Gb infrastructure or a 10 Gb infrastructure, or both.

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BladeCenter Virtual Fabric 10Gb Switch Module (withdrawn product)

Ordering information

Table 1 shows the part numbers and feature codes for ordering the Virtual Fabric 10 Gb Switch Module.
Table 1. Part numbers and feature codes for ordering

The module part number, 46C7191, include the following items:

Note: Transceivers and cables are not included with the switch module. (See Table 2 for options.)

Transceivers and cables

With the flexibility of the BladeCenter Virtual Fabric 10Gb Switch Module, clients can use the technologies that are required for the following environments:

• For 1 GbE links, clients can use RJ-45 SFP transceivers with UTP cables up to 100 meters. Clients that need longer distances can use a 1000BASE-SX transceiver, which can drive distances up to 220 meters by using 62.5 µ multi-mode fiber and up to 550 meters with 50 µ multi-mode fiber, or the 1000BASE-LX transceivers that support distances up to 10 kilometers by using single-mode fiber
  (1310 nm).
• For 10 GbE (on external SFP+ ports), clients can use SFP+ direct-attached copper (DAC) cables for in-rack cabling and distances up to 7 meters. These DAC cables have SFP+ connectors on each end, and they do not need separate transceivers. For longer distances, the 10GBASE-SR transceiver can support distances up to 300 meters over OM3 multimode fiber or up to 400 meters over OM4 multimode fiber. The 10GBASE-LR transceivers can support distances up to 10 kilometers on single-mode fiber. For extended distances, the 10GBASE-ER transceivers can support distances up to 40 kilometers on single-mode fiber.

The supported cables and transceivers are listed in Table 2.
Table 2. Supported transceivers and direct-attach cables

BladeCenter Virtual Fabric 10Gb Switch Module (withdrawn product)

Benefits
The Virtual Fabric 10Gb Switch Module offers the following benefits:

• Integration and consolidation: This switch consolidates full Layer 2-3 LAN switching and routing capabilities into a single BladeCenter chassis. This helps flatten the data center infrastructure and reduces the number of discrete devices, management consoles, and equipment that administrators must deal with, helping lower costs and simplifying deployment.
• Cost: The switch is priced extremely competitively compared with external switches, especially when you factor in that no cables are required between the blade and the switch. In addition, the ability to use direct-attach cables with the switch can help clients save even more compared with the more expensive CX4, XFP, or X2 transceivers.
• Performance: With support for ten 10 Gb uplinks, clients can exploit not only up to 200 Gbps of bi-directional uplink bandwidth but also an extremely low oversubscription (14 to 10), which can support even the most performance-intensive environments (up to 7.2 Gbps per blade server port). Clients wanting extreme performance can use up to four switches and the quad-port 10 Gb adapter and get up to 1.92 Tbps of data per BladeCenter H chassis.
• Lower power consumption: Using only 75 W per switch delivers extreme performance per watt, which is second to none with its support for up to 6.4 Gbps per watt of power.
• Layer 3 functionality: The switch module includes Layer 3 functionality, which provides security and performance benefits as inter-VLAN traffic stays within the chassis. This switch also provides the full range of Layer 3 protocols from static routes for technologies such as Open Shortest Path First(OSPF) and Border Gateway Protocol (BGP) for enterprise customers.
• Interoperability: Lenovo switches interoperate seamlessly with other vendors’ upstream switches.
• Management: Lenovo provides a choice of interfaces that IT staff can use for management which includes an industry-based CLI (Cisco-like) for those familiar with IOS, and a full-function Web-based GUI for the latest in simplicity.
• Fault tolerance: These switches learn alternate routes automatically and perform faster convergence in the unlikely case of a link, switch, or power failure. The switch uses proven technologies like L2 trunk failover, advanced VLAN-based failover, VRRP, IGMP V3 snooping, and OSPF.
• Converged fabric: The switch is designed to support CEE and connectivity to FCoE modules, making the Lenovo solution fully FCoE capable. CEE will help enable clients to combine storage, messaging traffic, VoIP, video, and other data on a common data center Ethernet infrastructure. FCoE will help enable highly efficient block storage over Ethernet for consolidating server network connectivity. As a result, clients can deploy a single server interface for multiple data types, which can simplify both the deployment and management of server network connectivity, while maintaining the high availability and robustness required for storage transactions.
  With the combination of the switch and the QLogic Virtual Fabric Extension Module for BladeCenter, Lenovo is able to deliver a fully integrated FCoE blade solution that appeals to those clients who require separate LAN and SAN traffic outside the chassis due to internal politics or those wanting to implement FCoE but are extremely cost-sensitive. For information about the QLogic Virtual Fabric Extension Module, see:
  http://lenovopress.com/tips0717
  In addition, the switch also supports CEE/DCB which allows clients to forward the FCoE traffic upstream to a Top-of-Rack Gateway device that will split out the LAN traffic (Ethernet) and the SAN (Fiber Channel) traffic. For the latest FCoE gateway devices that are supported visit:
  http://lenovopress.com/bcig
• Virtual Fabric for BladeCenter: This feature enables clients to implement and manage the Virtual Fabric solution via a graphical interface or CLI. It is through this that administrators can perform tasks such as activating a Virtual Fabric, selecting the number of virtual NICs (vNICs), dynamically allocating bandwidth, creating virtual groups to simplify management, and setting up the failover and isolation capabilities to the vNICs for better availability and security. This switch also offers the benefit of Lenovo’s next-generation vNIC – Unified Fabric Port (UFP). UFP is an advanced, cost-effective solution that provides a flexible way for clients to allocate, reallocate, and adjust bandwidth to meet their ever-changing data center requirements.
• VMready: VMready is a unique solution that enables the network to be virtual machine-aware. The network can be configured and managed for virtual ports (v-ports) rather than just for physical ports. With VMready, as VMs migrate across physical hosts, so do their network attributes. Virtual machines can be added, moved, and removed while retaining the same ACLs, QoS, and VLAN attributes. VMready allows for a define-once-use-many configuration that evolves as the server and network topologies evolve. VMready works with all virtualization products, including VMware, Hyper-V, Xen, and KVM, without modification of virtual machine hypervisors or guest operating systems.

Features and specifications

The BladeCenter Virtual Fabric 10Gb Switch Module includes the following features and functions (software features are based on the Networking OS version 7.8):

• Form-factor
  • Single-wide high-speed switch module
• Internal ports
  • 14 internal auto-negotiating ports: 1 Gb or 10 Gb to the server blades
  • Two internal full-duplex 100 Mbps ports connected to the management module
• External ports
  • Up to ten 10 Gb SFP+ ports (also designed to support 1 Gb SFP if required, flexibility of mixing 1 Gb/10 Gb)
  • One 10/100/1000 Mb copper RJ-45 used for management
  • An RS-232 mini-USB connector for serial port that provides an additional means to install software and configure the switch module
• Scalability and performance
  • Stacking support up to 8 switches
  • Autosensing 1 Gb/10 Gb internal and external Ethernet ports for bandwidth optimization Non-blocking architecture with wire-speed forwarding of traffic and full line rate performance of 480 Gbps full duplex
  • Media access control (MAC) address learning: automatic update, supports up to 32 Kb MAC addresses
  • Up to 128 IP interfaces per switch
  • Static, EtherChannel, and LACP (IEEE 802.3ad) link aggregation, up to 100 Gb of total bandwidth per switch, up to 18 trunk groups, and up to eight ports per group
  • Support for jumbo frames (up to 9,216 bytes)
  • Broadcast/multicast storm control
  • IGMP snooping for limit flooding of IP multicast traffic (IGMP V1, V2, and V3)
  • Configurable traffic distribution schemes over trunk links based on source/destination IP addresses, MAC addresses, or both
  • Fast port forwarding and fast uplink convergence for rapid STP convergence
• Availability and redundancy
  • VRRP for Layer 3 router redundancy
  • IEEE 802.1D STP for providing Layer 2 redundancy with PVRST+
  • IEEE 802.1s Multiple STP (MSTP) for topology optimization, up to 128 STP instances supported by a single switch
  • IEEE 802.1w Rapid STP (RSTP), providing rapid STP convergence for critical delay-sensitive, traffic-like voice or video
  • Layer 2 Trunk Failover to support active/standby configurations of network adapter teaming on blades
  • Interchassis redundancy (Layer 2 and Layer 3)
• VLAN support
  • Up to 1024 VLANs supported per switch; VLAN numbers ranging from 1 to 4095 (4095 is used for the management module’s connection only.)
  • 802.1Q VLAN tagging support on all ports
  • Ingress VLAN tagging support to tunnel packets through a public domain without altering the original 802.1Q
  • Port-based and protocol-based VLANs
  • Private VLANs
• 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+, LDAP authentication, and authorization
  • NIST 800-131A Encryption
• 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
  • Up to eight weighted round-robin (WRR) priority queues per port for processing qualified traffic IPv4/IPv6 ACL metering
• IP v4 Layer 3 functions
  • Host management
  • IP forwarding
  • IP filtering with ACLs; up to 256 ACLs supported
  • VRRP for router redundancy
  • Support for up to 128 static routes
  • Routing protocol support (RIP v1, RIP v2, OSPF v2, and BGP-4); up to 1,024 entries in a routing table
  • Support for DHCP Relay
  • Support for IGMP snooping and IGMP relay
• IPv6 Layer 3 functions
  • IPv6 host management (except default switch management IP address) IPv6 forwarding
  • Up to 128 static routes
  • Support for OSPF v3 routing protocol
  • IPv6 filtering with ACLs; up to 128 ACLs supported
• Virtualization
  • Virtual NICs (vNICs): Ethernet, iSCSI, or FCoE traffic is supported on vNICs
  • Unified fabric port (UFP):
    • Ethernet, iSCSI, or FCoE traffic is supported on UFPs
    • Supports up to 256 VLAN for the virtual ports
    • Integration with L2 failover
  • Virtual link aggregation groups (vlogs)
  • 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 that provides 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
    • Up to 2,048 virtual entities (VEs)
    • Automatic VE discovery
    • Up to 1,024 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
  • FCoE transit switch operations
  • FCoE Initialization Protocol (FIP) support for automatic ACL configuration
  • FCoE Link Aggregation Group (LAG) support
  • Supports up to 2,048 FCoE connections
  • Supports the QLogic Virtual Fabric Extension Module for BladeCenter, which provides FCoE gateway functionality inside the BladeCenter chassis.
• Stacking
  • Up to eight switches in a stack; single IP management FCoE support
  • FCoE LAG on external ports
  • 802.1Qbg support
  • vNIC and UFP support
• Manageability
  • Simple Network Management Protocol (SNMP, V1, V2, and V3) HTTP/HTTPS browser GUI
  • Industry-standard CLI or menu-driven CLI
  • Telnet interface for CLI
  • SSH V2
  • Serial interface for CLI
  • Scriptable CLI
  • Firmware image update (TFTP and FTP)
  • Network Time Protocol (NTP) for switch clock synchronization Switch Center support
• Monitoring
  • Switch LEDs for external port status and switch module status indication
  • Port mirroring for analyzing network traffic passing through a switch
  • Change tracking and remote logging with Syslog feature
  • Support for sFLOW agent for monitoring traffic in data networks (separate sFLOW analyzer required elsewhere)
  • POST diagnostics
• Special functions
  • Serial over LAN (SOL)

The following features are not supported with IPv6:

• Default switch management IP address
• SNMP traps the host destination IP address
• Bootstrap Protocol (BOOTP) and DHCP
• RADIUS, TACACS+ and LDAP
• QoS metering and re-marking ACLs for out-profile traffic VMware Virtual Center (vCenter) for VMready
• Routing Information Protocol (RIP)
• Internet Group Management Protocol (IGMP)
• Border Gateway Protocol (BGP)
• Virtual Router Redundancy Protocol (VRRP) slow

The following features are not supported with Stacking (for more information about limitations, see the Networking OS Application Guide):

• IGMP Relay and IGMPv3
• IPv6
• Routing protocols (RIP, OSPF, BGP) sFLOW
• Static MAC addresses
• Virtual Router Redundancy Protocol (VRRP)

The switch supports the following standards:

• IEEE 802.1AB Data Center Bridging Capability Exchange Protocol (DCBX) IEEE 802.1D Spanning Tree Protocol (STP)
• IEEE 802.1p Class of Service (CoS) prioritization
• IEEE 802.1s Multiple STP (MSTP)
• IEEE 802.1Q Tagged VLAN (frame tagging on all ports when VLANs are enabled) IEEE 802.1Qbg Edge Virtual Bridging
• IEEE 802.1Qbb Priority-Based Flow Control (PFC)
• IEEE 802.1Qaz Enhanced Transmission Selection (ETS)
• IEEE 802.1x port-based authentication
• IEEE 802.1w Rapid STP (RSTP)
• IEEE 802.3ab 1000BASE-T copper twisted pair Gigabit Ethernet
• IEEE 802.3ad Link Aggregation Control Protocol
• IEEE 802.3ae 10GBASE-KR backplane 10 Gb Ethernet
• IEEE 802.3ae 10GBASE-SR short range fiber optics 10 Gb Ethernet
• IEEE 802.3ae 10GBASE-LR long-range fiber optics 10 Gb Ethernet
• IEEE 802.3ae 10GBASE-ER extended range fiber optics 10 Gb Ethernet
• IEEE 802.3u 100BASE-TX Fast Ethernet
• IEEE 802.3x Full-duplex Flow Control
• IEEE 802.3z 1000BASE-SX short-range fiber optics Gigabit Ethernet
• IEEE 802.3z 1000BASE-LX long-range fiber optics Gigabit Ethernet
• SFF-8431 10GSFP+Cu SFP+ Direct Attach Cable

Chassis and expansion cards
The Virtual Fabric 10Gb Switch is supported in the BladeCenter H and HT chassis, as shown in Table 3.
Table 3. BladeCenter chassis that supports the Virtual Fabric 10Gb Switch Module

Table 4 lists the expansion cards that are compatible with the BladeCenter Virtual Fabric 10Gb Switch.
Table 4. Expansion card compatibility

• Replaces 44X1940.
• Replaces 42C1830.

The five BladeCenter chassis have the following bays:

• BladeCenter S, E, and T have four standard I/O bays (1, 2, 3, and 4)
• BladeCenter H has six standard I/O bays (1, 2, 3, 4), two bridge bays (5 and 6) and four high-speed bays (7, 8, 9, and 10)
• BladeCenter HT has four standard I/O bays (1, 2, 3, 4) and four high-speed bays (7, 8, 9, and 10).

The BladeCenter Virtual Fabric 10Gb Switch Module fits in one of the high-speed I/O bay (bays 7-10). For each supported adapter, the Table 5 lists which specific chassis I/O bays are supported.
Table 5. Virtual Fabric 10Gb Switch Module and BladeCenter chassis I/O bays support

• These ports are available by routing the onboard Emulex BE3 controller of the HS23 blade server through the VFA card.

Connectors and LEDs

• Figure 2 shows the front panel of the BladeCenter Virtual Fabric 10Gb Switch Module.
• Figure 2. The front panel of the BladeCenter Virtual Fabric 10Gb Switch Module
• The front panel contains the following components:
• LEDs display the status of the switch module and the network:
  • OK: indicates that the switch module has passed the power-on self-test (POST) with no critical faults and is operational
  • Switch-module error: indicates that the switch module has failed the POST or detected an operational fault
• One USB RS-232 console port provides an additional means to install software and configure the switch module. This USB-style connector enables the connection of a special serial cable that is supplied with the switch module.
• Ten SFP+ port connectors to attach SFP+ modules.
• One RJ-45 Ethernet port connector for management.
• Each external SFP+ port on the switch module contains a link/activity LED, and an RJ-45 port contains Ethernet link OK and Ethernet Tx/Rx activity LEDs.

Network cabling requirements

The network cables that can be used with the switch are shown in Table 6. Table 6. Virtual Fabric 10 GbE switch network cabling requirements

Warranty

The switch carries a 1-year, customer-replaceable unit (CRU) limited warranty. When installed in a chassis, these I/O modules assume your system’s base warranty and any warranty service upgrade. The software license will match the warranty and allows for the download of new software releases.

Typical configurations
The BladeCenter Virtual Fabric 10Gb Switch Module can be used in various configurations. The following usage scenarios are described:

• 10 Gb Ethernet Virtual Fabric
• Converged iSCSI or FCoE network

10 Gb Ethernet Virtual Fabric
The Virtual Fabric 10Gb Switch Module UFP solution is based on a BladeCenter chassis with a 10 Gb Converged Enhanced Ethernet (CEE) infrastructure and 10 Gb Virtual Fabric Adapters (VFAs) installed in each blade server. In UFP mode, the Virtual Fabric 10Gb Switch is vPort-aware; that is, the configuration of vPorts is performed on a switch, then it propagates vPorts parameters to VFA. vPort bandwidth allocation and metering is performed by the switch and the VFA. In such a case, a bidirectional virtual channel of an assigned bandwidth is established between them for each vPort.
The Virtual Fabric 10Gb Switch is connected to top-of-rack aggregator switches, such as RackSwitch G8272 via the 10 GbE external uplink connections. This scenario is illustrated in Figure 3.

Figure 3. Virtual Fabric UFP solution

Converged iSCSI or FCoE network
The Virtual Fabric 10Gb Switch supports Converged Enhanced Ethernet (CEE), and it can transport iSCSI or FCoE frames.
This switch provides an inexpensive solution for transporting encapsulated FCoE packets to the Fibre Channel Forwarder (FCF), which is functioning as an aggregation switch and an FCoE gateway.
The example scenario with NAS, iSCSI, and FCoE storage targets is shown in Figure 4.
Note: For more information about supported FCoE and iSCSI configurations, see the following System Storage Interoperation Center (SSIC) website:http://ibm.com/systems/support/storage/ssic

Figure 4. Converged network

Related publications and links
For more information see the following BladeCenter Virtual Fabric 10Gb Switch Module product publications that are available from:
http://ibm.com/support/entry/portal/docdisplay?lndocid=MIGR-5091835

• Installation Guide
• Application Guide
• Command Reference
• CLI Reference
• BBI (Browser-based Interface) Quick Guide Release Notes
• End User License Agreement
• Other documents:
• InfoCenter, BladeCenter Virtual Fabric 10Gb Switch Module
• http://publib.boulder.ibm.com/infocenter/bladectr/documentation/topic/
• com.ibm.bladecenter.io_39Y9267.doc/io_c_esm_snet_vf10g_product_page.html
• Lenovo Press Product Guide, Emulex 10GbE VFA II, and Emulex 10GbE VFA Advanced II
• for BladeCenter HS23
• http://lenovopress.com/tips0875
• Lenovo Press Product Guide, Emulex Virtual Fabric Adapter (CFFh) for BladeCenter
• http://lenovopress.com/tips0748
• Lenovo Press Product Guide, QLogic Virtual Fabric Extension Module for BladeCenter
• http://lenovopress.com/tips0717
• US Announcement Letter:
• http://ibm.com/common/ssi/cgi-bin/ssialias?infotype=dd&subtype=ca&&htmlfid=897/ENUS109-288
• BladeCenter Interoperability Guide:
• http://lenovopress.com/bcig
• Lenovo Press publication BladeCenter Products and Technology, SG24-7523:
• http://lenovopress.com/sg247523

Related product families
Product families related to this document are the following:

• 10 Gb Embedded Connectivity
• Blade Networking Modules

Notices
Lenovo may not offer the products, services, or features discussed in this document in all countries. Consult your local Lenovo representative for information on the products and services currently available in your area. Any reference to a Lenovo product, program, or service is not intended to state or imply that only the Lenovo product, program, or service may be used. Any functionally equivalent product, program, or service that does not infringe any Lenovo intellectual property right may be used instead. However, it is the user’s responsibility to evaluate and verify the operation of any other product, program, or service. Lenovo may have patents or pending patent applications covering the subject matter described in this document. The furnishing of this document does not give you any license to these patents. You can send license inquiries, in writing, to:
Lenovo (United States), Inc.
8001 Development Drive
Morrisville, NC 27560
U.S.A.
Attention: Lenovo Director of Licensing
LENOVO PROVIDES THIS PUBLICATION ”AS IS” WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY, OR FITNESS FOR A PARTICULAR PURPOSE. Some jurisdictions do not allow disclaimers of express or implied warranties in certain transactions, therefore, this statement may not apply to you.
This information could include technical inaccuracies or typographical errors. Changes are periodically made to the information herein; these changes will be incorporated in new editions of the publication. Lenovo may make improvements and/or changes in the product(s) and/or the program(s) described in this publication at any time without notice.
The products described in this document 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 parties. All information contained in this document was obtained in specific environments and is presented as an illustration. The result obtained in other operating environments may vary. Lenovo may use or distribute any of the information you supply in any way it believes appropriate without incurring any obligation to you.
Any references in this publication to non-Lenovo Web sites are provided for convenience only and do not in any manner serve as an endorsement of those Web sites. The materials at those Web sites are not part of the materials for this Lenovo product, and use of those Web sites is at your own risk. Any performance data contained herein was determined in a controlled environment. Therefore, the result obtained in other operating environments may vary significantly. Some measurements may have been made on development-level systems and there is no guarantee that these measurements will be the same on generally available systems. Furthermore, some measurements may have been estimated through extrapolation. Actual results may vary. Users of this document should verify the applicable data for their specific environment.
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This document, TIPS0708, was created or updated on November 4, 2015.
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Trademarks

Lenovo and the Lenovo logo are trademarks or registered trademarks of Lenovo in the United States, other countries, or both. A current list of Lenovo trademarks is available on the Web at
https://www.lenovo.com/us/en/legal/copytrade/.

• The following terms are trademarks of Lenovo in the United States, other countries, or both:
• Lenovo®
• BladeCenter Interoperability Guide
• BladeCenter®
• NMotion®
• RackSwitch
• System x®
• VMready®
• The following terms are trademarks of other companies:
• Hyper-V® is a trademark of Microsoft Corporation in the United States, other countries, or both.
• Other company, product, or service names may be trademarks or service marks of others.

References

• IBM Support
• IBM System Storage Interoperation Center (SSIC)
• BladeCenter Interoperability Guide (withdrawn product) > Lenovo Press
• IBM BladeCenter Products and Technology (withdrawn product) > Lenovo Press
• QLogic Virtual Fabric Extension Module for BladeCenter Product Guide (withdrawn product) > Lenovo Press
• Emulex 10GbE Virtual Fabric Adapter and Virtual Fabric Adapter Advanced for IBM BladeCenter Product Guide (withdrawn product) > Lenovo Press
• Emulex 10GbE VFA II and Emulex 10GbE VFA Advanced II for BladeCenter HS23 Product Guide (withdrawn product) > Lenovo Press
• Lenovo BladeCenter Documentation
• IBM BladeCenter Virtual Fabric 10Gb Switch Module
• 10 Gb Embedded Connectivity > Lenovo Press
• Blade Networking Modules > Lenovo Press
• BladeCenter Virtual Fabric 10Gb Switch Module Product Guide (withdrawn product) > Lenovo Press
• Copyright and Trademark Information | Lenovo US | Lenovo US