IBM Flex System EN2092 1Gb Ethernet Scalable Switch

IBM Redbooks Product Guide


Abstract

The IBM Flex System™ EN2092 1Gb Ethernet Scalable Switch enables administrators to offer full Layer 2 and 3 switching and routing capability with combined 1 Gb and 10 Gb uplinks in an IBM Flex System Enterprise Chassis. Such consolidation simplifies the data center infrastructure and helps reduce the number of discrete devices, management consoles, and management systems. In addition, the next-generation switch module hardware supports IPv6 Layer 3 frame forwarding protocols.

Changes in the March 10 update:
* Added 1.5 m, 2 m and 7 m passive DAC cables for 10 GbE
* Updated adapter support table

Contents


Table of contents


Introduction

The IBM Flex System™ EN2092 1Gb Ethernet Scalable Switch enables administrators to offer full Layer 2 and 3 switching and routing capability with combined 1 Gb and 10 Gb uplinks in an IBM Flex System Enterprise Chassis. Such consolidation simplifies the data center infrastructure and helps reduce the number of discrete devices, management consoles, and management systems while leveraging the 1 Gb Ethernet infrastructure. In addition, the next-generation switch module hardware supports IPv6 Layer 3 frame forwarding protocols. This Scalable Switch delivers port flexibility, efficient traffic management, increased uplink bandwidth, and strong Ethernet switching price/performance.

Figure 1 shows the switch module.

EN2092 1Gb Ethernet Scalable Switch
Figure 1. IBM Flex System EN2092 1Gb Ethernet Scalable Switch

Did you know?

The EN2092's flexible port licensing allows you buy only the ports that you need when you need them. The base switch configuration includes fourteen 1 GbE connections to the servers and ten 1 GbE uplinks. You then have the flexibility of turning on more 1 GbE connections to the server and more 1 GbE or 10 GbE uplinks when you need them using IBM® Feature on Demand licensing capabilities providing “pay as you grow” scalability.

IBM Flex System, a new category of computing and the next generation of Smarter Computing, offers intelligent workload deployment and management for maximum business agility. This chassis delivers high-speed performance complete with integrated servers, storage, and networking for multi-chassis management in data center compute environments. Furthermore, its flexible design can meet the needs of varying workloads with independently scalable IT resource pools for higher utilization and lower cost per workload. While increased security and resiliency protect vital information and promote maximum uptime, the integrated, easy-to-use management system reduces setup time and complexity, providing a quicker path to ROI.

Part number information

The part numbers to order the switch and optional upgrades are shown in Table 1.

Table 1. Part numbers and feature codes for ordering

DescriptionPart numberFeature code
(x-config / e-config)
Switch module
IBM Flex System EN2092 1Gb Ethernet Scalable Switch49Y4294A0TF / 3598
Features on Demand upgrades
IBM Flex System EN2092 1Gb Ethernet Scalable Switch (Upgrade 1)90Y3562A1QW / 3594
IBM Flex System EN2092 1Gb Ethernet Scalable Switch (10Gb Uplinks)49Y4298A1EN / 3599

The part number for the switch, 49Y4294, includes the following items:
  • One IBM Flex System EN2092 1Gb Ethernet Scalable Switch
  • Important Notices Flyer
  • Warranty Flyer
  • Documentation CD-ROM

The switch does not include a serial management cable. However, the optional IBM Flex System Management Serial Access Cable, 90Y9338, is supported and contains two cables, a mini-USB-to-RJ45 serial cable and a mini-USB-to-DB9 serial cable, either of which can be used to connect to the switch locally for configuration tasks and firmware updates.

The part numbers for the upgrades, 90Y3562 and 49Y4298, include the following items:
  • Feature on Demand Activation Flyer
  • Upgrade activation key

The base switch and upgrades are as follows:
  • 49Y4294 is the part number for the physical device and comes with 14 internal 1 GbE ports enabled, one to each compute node and ten external 1 GbE ports enabled to connect to a top-of-rack switch or other 1 GbE devices. All external 1 GbE ports have RJ-45 connectors.
  • 90Y3562 (Upgrade 1) can be applied on the base switch to take full advantage of four-port adapter cards installed in each compute node. This upgrade enables 14 additional internal ports, for a total of 28 ports. The upgrade also enables 10 additional external 1 GbE ports for a total of twenty 1 GbE uplinks. This upgrade requires the base switch.
  • 49Y4298 (10Gb Uplinks or Upgrade 2) can be applied on the base switch when you need more uplink bandwidth. The upgrade enables four external 10 Gb uplinks with SFP+ connectors (SFP+ transceivers or DAC cables are not included). This upgrade requires the base switch.

The following table lists supported port combinations on the switch and required upgrades.

Table 2. Supported port combinations
Upgrade required

Supported port combinations
Quantity
Base switch, 49Y4294Upgrade 1, 90Y356210Gb Uplinks, 49Y4298
  • 14x internal 1 GbE
  • 10x external 1 GbE
1
0
0
  • 28x internal 1 GbE
  • 20x external 1 GbE
1
1
0
  • 14x internal 1 GbE
  • 10x external 1 GbE
  • 4x external 10 GbE
1
0
1
  • 28x internal 1 GbE
  • 20x external 1 GbE
  • 4x external 10 GbE
1
1
1

Supported cables and transceivers

With the flexibility of the IBM switch, clients can take advantage of the technologies that they require for multiple environments:

  • For 1 GbE links, you can use RJ-45 UTP cables up to 100 m.
  • For 10 GbE (supported on external SFP+ uplink ports), you can use direct-attached copper (DAC) SFP+ cables for in-rack cabling and distances up to 7 m. These DAC cables have SFP+ connectors on each end, and they do not need separate transceivers. For longer distances, you can use optical transceivers. The 10GBASE-SR transceiver can support distances up to 300 m on OM3 multimode fiber with LC connectors. The 10GBASE-LR transceiver can support distances up to 10 km on single mode fiber with LC connectors.

If the 10Gb Uplinks upgrade (49Y4298) is used, then either SFP+ transceivers or DAC cables are required to provide outside connectivity.

The following table lists supported SFP+ and DAC options.

Table 3. Supported SFP transceivers and DAC cables
DescriptionPart numberFeature code
(x-config / e-config)
Serial console cables
IBM Flex System Management Serial Access Cable Kit90Y9338A2RR / None
SFP transceivers - 1 GbE
IBM SFP RJ-45 Transceiver (does not support 10/100 Mbps)81Y16183268 / EB29
IBM SFP SX Transceiver81Y16223269 / EB2A
IBM SFP LX Transceiver90Y9424A1PN / ECB8
SFP+ transceivers - 10 GbE
IBM SFP+ SR Transceiver46C34475053 / EB28
IBM SFP+ LR Transceiver90Y9412A1PM / ECB9
10GBase-SR SFP+ (MMFiber) transceiver44W44084942 / 3282
SFP+ direct-attach cables - 10 GbE
1m IBM Passive DAC SFP+ Cable90Y9427A1PH / ECB4
1.5m IBM Passive DAC SFP+ Cable00AY764A51N / None
2m IBM Passive DAC SFP+ Cable00AY765A51P / None
3m IBM Passive DAC SFP+ Cable90Y9430A1PJ / ECB5
5m IBM Passive DAC SFP+ Cable90Y9433A1PK / ECB6
7m IBM Passive DAC SFP+ Cable00D6151A3RH / ECBH

Benefits

The IBM Flex System EN2092 1Gb Scalable Switch is considered particularly suited for these clients:

  • Clients who want to leverage GbE in their infrastructure
  • Clients who are implementing a virtualized environment and require multiple GbE ports
  • Clients who require investment protection for 10 Gb uplinks
  • Clients who want to reduce TCO and improve performance while maintaining high levels of availability and security
  • Clients who want to avoid or minimize oversubscription, which can result in congestion and loss of performance

The switch offers the following key benefits:
  • Increases network performance

    With the growth of virtualization and the evolution of cloud, many of today’s applications require low latency and high-bandwidth performance. The EN2092 delivers non-blocking architecture with 176 Gbps throughput and full line rate performance, making it ideal for managing dynamic workloads across the network. In addition, the switch provides a rich Layer 2 and Layer 3 feature set that is ideal for many of today’s data centers, plus it offers a combined uplink bandwidth of 60 Gb.

  • Pay as you grow flexibility

    The EN2092's flexible port licensing allows you buy only the ports that you need when you need them. The base switch configuration includes fourteen 1 GbE connections to the servers and ten 1 GbE uplinks. You then have the flexibility of turning on more 1 GbE connections to the server and more 1 GbE or 10 GbE uplinks when you need them using IBM Feature on Demand licensing capabilities providing pay as you grow scalability.

  • VM-aware networking

    Delivering advanced virtualization awareness helps simplify management and automates VM mobility by making the network VM aware with IBM VMready® which works with all the major hypervisors. For companies using VMware, IBM System Networking’s Distributed Virtual Switch 5000V (sold separately as part of SDN VE, VMware Edtion) enables network administrators to simplify management by having a consistent virtual and physical networking environment. 5000V virtual and physical servers use the same configurations, policies, and management tools. Network policies migrate automatically along with virtual machines (VMs) to ensure that security, performance, and access remain intact as VMs move from server to server.

  • Simplifies network infrastructure

    The EN2092 1Gb Scalable Switch simplifies deployment and growth by using its innovative scalable architecture. This architecture helps increase return on investment by reducing the qualification cycle, while providing investment protection for additional I/O bandwidth requirements in the future. The extreme flexibility of the switch comes from the ability to turn on additional ports as required, both down to the server and for upstream connections (including 10 GbE).

  • Integrates network management

    A key challenge is the management of a discrete network environment. The EN2092 1Gb Scalable Switch is tightly integrated and managed through the IBM Flex System Manager. The switch also supports a command-line interface (CLI) for integration into existing scripting and automation. Network management can be simplified by using port profiles, topology views, and virtualization management.

    For more advanced levels of management and control, IBM offers IBM System Networking Switch Center (SNSC), which can significantly reduce deployment and day-to-day maintenance times, while providing in-depth visibility into the network performance and operations of IBM switches. Plus, when leveraging tools like VMware vCenter Server (formerly VMware VirtualCenter) or vSphere, SNSC provides additional integration for better optimization.


Features and specifications

The EN2092 Scalable Switch has the following features and specifications:

  • Internal ports
    • Twenty-eight internal full-duplex Gigabit ports (14 ports are enabled by default. An optional FoD license is required to activate another 14 ports.)
    • Two internal full-duplex 1 GbE ports connected to the chassis management module
  • External ports
    • Four ports for 1 Gb or 10 Gb Ethernet SFP+ transceivers (support for 1000BASE-SX, 1000BASE-LX, 1000BASE-T, 10GBASE-SR, or 10GBASE-LR) or SFP+ copper direct-attach cables (DAC). These ports are disabled by default. An optional FoD license is required to activate them. SFP+ modules are not included and must be purchased separately.
    • Twenty external 10/100/1000 1000BASE-T Gigabit Ethernet ports with RJ-45 connectors (10 ports are enabled by default. An optional FoD license is required to activate another 10 ports..)
    • One RS-232 serial port (mini-USB connector) that provides an additional means to configure the switch module.
  • Scalability and performance
    • Fixed-speed external 10 Gb Ethernet ports for maximum uplink bandwidth
    • Autosensing 10/1000/1000 external Gigabit Ethernet ports for bandwidth optimization
    • Non-blocking architecture with wire-speed forwarding of traffic
    • Media access control (MAC) address learning: automatic update, support of up to 32,000 MAC addresses
    • Up to 128 IP interfaces per switch
    • Static and LACP (IEEE 802.3ad) link aggregation, up to 60 Gb of total uplink bandwidth per switch, up to 64 trunk groups, up to 16 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 filtering to control multicast traffic for hosts participating in multicast groups
    • Configurable traffic distribution schemes over trunk links based on source/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 supported by single switch
    • IEEE 802.1w Rapid STP (RSTP) (provides rapid STP convergence for critical delay-sensitive traffic like 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
    • Up to 1024 VLANs supported per switch, with VLAN numbers ranging from 1 to 4095 (4095 is used for management module’s connection only)
    • 802.1Q VLAN tagging support on all ports
    • Private VLANs
  • Security
    • VLAN-based, MAC-based, and IP-based ACLs
    • 802.1x port-based authentication
    • Multiple user IDs and passwords
    • User access control
    • Radius, TACACS+ and LDAP authentication and authorization
  • 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 Weighted Round Robin (WRR) priority queues per port for processing qualified traffic
  • IP v4 Layer 3 functions
    • Host management
    • IP forwarding
    • IP filtering with ACLs, up to 896 ACLs supported
    • VRRP for router redundancy
    • Support for up to 128 static routes
    • Routing protocol support (RIP v1, RIP v2, OSPF v2, BGP-4), up to 2048 entries in a routing table
    • 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).
  • IP v6 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
  • Virtualization
    • VMready
  • Manageability
    • Simple Network Management Protocol (SNMP V1, V2, and V3)
    • HTTP browser GUI
    • Telnet interface for CLI
    • SSH and SSHv2
    • Serial interface for CLI
    • Scriptable CLI
    • Firmware image update (TFTP and FTP)
    • Network Time Protocol (NTP) for switch clock synchronization
  • Monitoring
    • Switch LEDs for external port status and switch module status indication
    • Remote Monitoring (RMON) agent to collect statistics and proactively monitor switch performance
    • Port mirroring for analyzing network traffic passing through the switch
    • Change tracking and remote logging with the syslog feature
    • Support for the sFLOW agent for monitoring traffic in data networks (separate sFLOW analyzer required elsewhere)
    • POST diagnostics

The following features are not supported with IPv6:
  • Default switch management IP address
  • SNMP trap 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)
  • sFLOW

Standards supported

The switch supports the following IEEE standards:

  • IEEE 802.1D Spanning Tree Protocol (STP)
  • IEEE 802.1s Multiple STP (MSTP)
  • IEEE 802.1w Rapid STP (RSTP)
  • IEEE 802.1p Class of Service (CoS) prioritization
  • IEEE 802.1Q Tagged VLAN (frame tagging on all ports when VLANs are enabled)
  • IEEE 802.1x port-based authentication
  • IEEE 802.2 Logical Link Control
  • IEEE 802.3 10BASE-T Ethernet
  • IEEE 802.3u 100BASE-TX Fast Ethernet
  • IEEE 802.3ab 1000BASE-T copper twisted pair Gigabit Ethernet
  • IEEE 802.3z 1000BASE-SX short range fiber optics Gigabit Ethernet
  • IEEE 802.3z 1000BASE-LX long range fiber optics Gigabit Ethernet
  • IEEE 802.3ad Link Aggregation Control Protocol
  • IEEE 802.3x Full-duplex Flow Control
  • IEEE 802.3ae 10GBASE-SR short range fiber optics 10 Gb Ethernet
  • IEEE 802.3ae 10GBASE-LR long range fiber optics 10 Gb Ethernet
  • 10GSFP+Cu SFP+ Direct Attach copper

Supported chassis and adapter cards

The switches are installed in switch bays in the rear of the IBM Flex System Enterprise Chassis, as shown in the following figure. Switches are normally installed in pairs because I/O adapter cards installed in the compute nodes route to two switch bays for redundancy and performance.

Location of the switch bays in the Enterprise Chassis
Figure 2. Location of the switch bays in the IBM Flex System Enterprise Chassis

The connections between the adapters installed in the compute nodes to the switch bays in the chassis are shown diagrammatically in the following figure. The figure shows both half-wide servers, such as the x240 with two adapters, and full-wide servers, such as the p460 with four adapters.

Logical layout of the interconnects between I/O adapters and I/O modules
Figure 3. Logical layout of the interconnects between I/O adapters and I/O modules

The IBM Flex System EN2092 Scalable Switch can be installed in bays 1, 2, 3, and 4 of the Enterprise chassis. A supported adapter card must be installed in a corresponding slot of the compute node (slot A1 when switches are installed in bays 1 and 2 or slot A2 when switches are in bays 3 and 4). In addition, an optional Upgrade 1 (90Y3562) is required for the switch to allow communications on all four ports on a four-port adapter.

In compute nodes that have an integrated dual-port 10 GbE network interface controller (NIC), NIC's ports are routed to bays 1 and 2 with a specialized periscope connector, and the adapter card in slot A1 is not required. However, when needed, the periscope connector can be replaced with the adapter card. In such a case integrated NIC will be disabled.

The following table shows the connections between adapters installed in the compute nodes to the switch bays in the chassis.

Table 4. Adapter to I/O bay correspondence

I/O adapter slot
in the server
Port on the adapterCorresponding I/O module bay
in the chassis
Slot 1Port 1Module bay 1
Port 2Module bay 2
Port 3*Module bay 1
Port 4*Module bay 2
Slot 2Port 1Module bay 3
Port 2Module bay 4
Port 3*Module bay 3
Port 4*Module bay 4
Slot 3
(full-wide compute nodes only)
Port 1Module bay 1
Port 2Module bay 2
Port 3*Module bay 1
Port 4*Module bay 2
Slot 4
(full-wide compute nodes only)
Port 1Module bay 3
Port 2Module bay 4
Port 3*Module bay 3
Port 4*Module bay 4
* Ports 3 and 4 require Upgrade 1 of the EN2092 1Gb switch.

The following table lists compatibility information for the EN2092 1Gb Scalable Switch with I/O adapters. 10 GbE adapters operate at 1 Gb speeds when used with this switch.

Table 5. Network adapters
DescriptionPart
number
Feature code
(x-config / e-config)
Supported with EN2092
40 Gb Ethernet
IBM Flex System EN6132 2-port 40Gb Ethernet Adapter90Y3482A3HK / A3HKNo
10 Gb Ethernet
Embedded 10Gb Virtual Fabric Adapter (2-port)NoneNone / NoneYes*
IBM Flex System CN4022 2-port 10Gb Converged Adapter88Y5920A4K3 / A4K3No
IBM Flex System CN4054 10Gb Virtual Fabric Adapter (4-port)90Y3554A1R1 / NoneYes
IBM Flex System CN4054R 10Gb Virtual Fabric Adapter (4-port)00Y3306A4K2 / A4K2Yes
IBM Flex System CN4058 8-port 10Gb Converged AdapterNoneNone / EC24No
IBM Flex System EN4054 4-port 10Gb Ethernet AdapterNoneNone / 1762Yes
IBM Flex System EN4132 2-port 10Gb Ethernet Adapter90Y3466A1QY / NoneNo
IBM Flex System EN4132 2-port 10Gb RoCE AdapterNoneNone / EC26No
1 Gb Ethernet
Embedded 1 Gb Ethernet controller (2-port)**NoneNone / NoneYes
IBM Flex System EN2024 4-port 1Gb Ethernet Adapter 49Y7900A10Y / 1763Yes
* The Embedded 10Gb Virtual Fabric Adapter is built into x222 nodes and certain models of the x240 and x440 nodes. x222 nodes require Upgrade 1 to be applied to the EN2092 switch to enable network connectivity.
** The Embedded 1 Gb Ethernet controller is built into x220 nodes.

The adapters are installed in slots in each compute node. The following figure shows the locations of the slots in the x240 Compute Node. The positions of the adapters in the other supported servers are similar.

 Location of the I/O adapter slots in the IBM Flex System x240 Compute Node
Figure 4. Location of the I/O adapter slots in the IBM Flex System x240 Compute Node

Connectors and LEDs

Figure 5 shows the front panel of the IBM Flex System EN2092 1Gb Ethernet Scalable Switch .

Front panel of the EN2092 1Gb Ethernet Scalable Switch
Figure 5. Front panel of the IBM Flex System EN2092 1Gb Ethernet Scalable Switch

The front panel contains the following components:

  • LEDs that display the status of the switch module and the network:
    • OK LED indicates that the switch module has passed the power-on self-test (POST) with no critical faults and is operational.
    • Identify: This blue LED can be used to identify the switch physically, by illuminating via the management software.
    • Error LED (switch module error) indicates that the switch module has failed the POST or detected an operational fault.
  • One mini-USB RS-232 console port that provides an additional means to configure the switch module. This mini-USB-style connector enables connection of a special serial cable. (The cable is optional and it is not included with the switch. See the "Part number information" section for details).
  • Twenty external 1000BASE-T Ethernet ports for 10/100/1000 Mbps connections to external Ethernet devices.
  • Four external SFP+ port connectors to attach SFP+ modules for 1 Gb or 10 Gb connections to external Ethernet devices.
  • An Ethernet link OK LED and an Ethernet Tx/Rx LED for each external port on the switch module.

Network cabling requirements

The network cables that can be used with the switch are listed in the following table.

Table 6. EN2092 network cabling requirements

TransceiverStandardCableConnector
10 Gb Ethernet
IBM SFP+ SR Transceiver (46C3447)10GBASE-SR850 nm multimode fiber cable (50 µ or 62.5 µ) up to 300 mLC
IBM SFP+ LR Transceiver (90Y9412)10GBASE-LR1310 nm single-mode fiber cable up to 10 kmLC
10GBase-SR SFP+ (MMFiber) transceiver (44W4408)10GBASE-SR850 nm multimode fiber cable (50 µ or 62.5 µ) up to 300 mLC
Direct attach cable10GSFP+CuSFP+ DAC cables up to 5 m (see Table 3)SFP+
1 Gb Ethernet
External RJ-45 ports (fixed)1000BASE-TUTP Category 5, 5E, and 6 up to 100 metersRJ-45
IBM SFP RJ-45 Transceiver (81Y1618)1000BASE-TUTP Category 5, 5E, and 6 up to 100 metersRJ-45
IBM SFP SX Transceiver (81Y1622)1000BASE-SX850 nm multimode fiber cable (50 µ or 62.5 µ) up to 550 mLC
IBM SFP LX Transceiver (90Y9424)1000BASE-LX1310 nm single-mode fiber cable up to 10 kmLC
Management ports
External 1 GbE management port1000BASE-TUTP Category 5, 5E, and 6 up to 100 metersRJ-45
External RS-232 management portRS-232DB-9-to-mini-USB or RJ-45-to-mini-USB console cable (comes with optional Management Serial Access Cable, 90Y9338)Mini-USB

Warranty

The switch carries a 1-year, customer-replaceable unit (CRU) limited warranty. When installed in a chassis, these switches assume your system’s base warranty and any IBM ServicePac® upgrade.

Physical specifications

The approximate dimensions and weight of the switch are as follows:

  • Height: 30 mm (1.2 inches)
  • Width: 401 mm (15.8 inches)
  • Depth: 317 mm (12.5 inches)
  • Weight: 3.7 kg (8.1 lb)

Shipping dimensions and weight (approximate):
  • Height: 114 mm (4.5 in)
  • Width: 508 mm (20.0 in)
  • Depth: 432 mm (17.0 in)
  • Weight: 4.1 kg (9.1 lb)

Agency approvals

The switch conforms to the following regulations:

  • United States FCC 47 CFR Part 15, Subpart B, ANSI C63.4 (2003), Class A
  • IEC/EN 60950-1, Second Edition
  • Canada ICES-003, issue 4, Class A
  • Japan VCCI, Class A
  • Australia/New Zealand AS/NZS CISPR 22:2006, Class A
  • Taiwan BSMI CNS13438, Class A
  • CE Mark (EN55022 Class A, EN55024, EN61000-3-2, EN61000-3-3)
  • CISPR 22, Class A
  • China GB 9254-1998
  • Turkey Communique 2004/9; Communique 2004/22
  • Saudi Arabia EMC.CVG, 28 October 2002

Typical configurations

The following figure shows use of the IBM Flex System EN2092 1Gb Scalable Switch to route four ports on each of two adapter cards installed in the compute node. Each compute node has a total of eight 1 GbE ports, and four EN2092 switches are installed in bays 1, 2, 3, and 4 of the Enterprise Chassis. The connections between the adapter card and the switches are internal to the chassis. No cabling is needed.

Using EN2092 1Gb Ethernet Scalable Switch with two EN2024 4-port adapter cards
Figure 6. Using EN2092 1Gb Ethernet Scalable Switch with two EN2024 4-port adapter cards

Table 7. Components used when connecting the adapter to the 1 GbE switches

Part number/machine typeDescriptionQuantity
8737-x1xIBM Flex System x240 Compute Node or other supported server (without Embedded 10Gb Virtual Fabric Adapter)1 to 14
49Y7900IBM Flex System EN2024 4-port 1Gb Ethernet Adapter 2 per server
8721-A1xIBM Flex System Enterprise Chassis1
49Y4294IBM Flex System EN2092 1Gb Ethernet Scalable Switch4
90Y3562IBM Flex System EN2092 1Gb Ethernet Scalable Switch (Upgrade 1)4

Related publications and links

For more information see the following IBM Flex System EN2092 1Gb Ethernet Scalable Switch product publications, available from the IBM Flex System Information Center:
http://publib.boulder.ibm.com/infocenter/flexsys/information/index.jsp

  • Installation Guide
  • Application Guide
  • Command Reference

Other documents:

Special Notices

This material has not been submitted to any formal IBM test and is published AS IS. It has not been the subject of rigorous review. IBM assumes no responsibility for its accuracy or completeness. The use of this information or the implementation of any of these techniques is a client responsibility and depends upon the client's ability to evaluate and integrate them into the client's operational environment.

Profile

Publish Date
11 April 2012

Last Update
12 March 2014


Rating: Not yet rated


Author(s)

IBM Form Number
TIPS0861