Learn about the IBM Flex System Fabric CN4093 10Gb Converged Scalable Switch. The IBM Flex System Fabric CN4093 10Gb Converged Scalable Switch provides unmatched scalability, performance, convergence, and network virtualization, while also delivering innovations to help address a number of networking concerns today and providing capabilities that will help you prepare for the future. For more information on Pure Systems, visit http://ibm.co/18vDnp6.
Visit the official Scribd Channel of IBM India Smarter Computing at http://bit.ly/VwO86R to get access to more documents.
The IBM Flex System Fabric EN4093 and EN4093R 10Gb Scalable Switches provide up to 64 10GbE connections and layer 2/3 switching capabilities. They offer flexible port licensing that allows purchasing only the needed ports. The switches support virtualization features and can help clients migrate to 10GbE or 40GbE infrastructures. The switches are designed to install in IBM Flex System Enterprise Chassis I/O bays and support workload deployment and management.
Learn about IBM Flex System Fabric EN4093 and EN4093R 10Gb Scalable Switches. The IBM Flex System Fabric EN4093 and EN4093R 10Gb Scalable Switches provide unmatched scalability and performance, while also delivering innovations to help address a number of networking concerns today and providing capabilities that will help you prepare for the future. These switches are capable of supporting up to sixty-four 10 Gb Ethernet connections while offering Layer 2/3 switching, in addition to OpenFlow and easy connect modes. For more information on Pure Systems, visit http://ibm.co/18vDnp6.
Visit http://bit.ly/KWh5Dx to 'Follow' the official Twitter handle of IBM India Smarter Computing.
Learn about the IBM Flex System EN4023 10Gb Scalable Switch. The IBM Flex System EN4023 10Gb Scalable Switch is a high-performance 10 Gigabit Ethernet (GbE) embedded switch that supports the most demanding business applications. Clients deploying the new Brocade Virtual Cluster Switching (VCS) Fabric can now extend the features to the Flex System chassis using the EN4023 switch module. It is specifically designed to improve network utilization, maximize application availability, increase scalability, and dramatically simplify network architecture in virtualized data centers. For more information on Pure Systems, visit http://ibm.co/18vDnp6.
Visit http://bit.ly/KWh5Dx to 'Follow' the official Twitter handle of IBM India Smarter Computing.
Learn about the IBM Flex System CN4054 10Gb Virtual Fabric Adapter which is a 4-port 10Gb converged network adapter (CNA) for Intel processor-based compute nodes that can scale to up to 16 virtual ports and that supports Ethernet, iSCSI, and FCoE. The adapter supports up to eight virtual NIC (vNIC) devices, where each physical 10 GbE port can be divided into four virtual ports with flexible bandwidth allocation.
1. The document discusses provider-provisioned layer 2 MPLS VPNs, which allow customers to construct private networks over a shared infrastructure while maintaining independent addressing and routing.
2. Key components include customer edge routers, provider edge routers, and provider routers. The provider edge routers exchange VPN routing information and use MPLS to forward traffic across the shared core network.
3. Provisioning involves configuring customer edge devices and VPN forwarding tables at provider edges to map customer sites to MPLS labels for transport across the core.
The Avaya Ethernet Routing Switch 4500 Series is a stackable chassis system providing high-performance, convergence-ready and resilient Ethernet switching. It offers 11 models with Fast Ethernet, Gigabit Ethernet, Power-over-Ethernet, and 10GbE uplink options. The series provides resilient stacking, advanced routing, security, QoS, and management capabilities, making it well-suited for enterprise wiring closets and edge deployments.
The document describes the Brocade VDX 6730 converged switch for IBM, which provides both 10GbE LAN ports and native 8Gb Fibre Channel ports in a single switch. It is available in 1U and 2U models with different port configurations. The switch supports various connectivity options including ToR, FCoE storage, and bridging FC SANs and Ethernet fabrics. It offers high performance, availability features, and management tools.
The document provides configuration instructions for setting up a BGP/MPLS VPN between two customer edge (CE) devices (CE1 and CE2) connected to separate provider edge (PE) devices. It describes configuring VPN route targets and interfaces on the PE routers, as well as the underlying IGP and BGP protocols to establish MPLS VPN connectivity between the CE networks.
The IBM Flex System Fabric EN4093 and EN4093R 10Gb Scalable Switches provide up to 64 10GbE connections and layer 2/3 switching capabilities. They offer flexible port licensing that allows purchasing only the needed ports. The switches support virtualization features and can help clients migrate to 10GbE or 40GbE infrastructures. The switches are designed to install in IBM Flex System Enterprise Chassis I/O bays and support workload deployment and management.
Learn about IBM Flex System Fabric EN4093 and EN4093R 10Gb Scalable Switches. The IBM Flex System Fabric EN4093 and EN4093R 10Gb Scalable Switches provide unmatched scalability and performance, while also delivering innovations to help address a number of networking concerns today and providing capabilities that will help you prepare for the future. These switches are capable of supporting up to sixty-four 10 Gb Ethernet connections while offering Layer 2/3 switching, in addition to OpenFlow and easy connect modes. For more information on Pure Systems, visit http://ibm.co/18vDnp6.
Visit http://bit.ly/KWh5Dx to 'Follow' the official Twitter handle of IBM India Smarter Computing.
Learn about the IBM Flex System EN4023 10Gb Scalable Switch. The IBM Flex System EN4023 10Gb Scalable Switch is a high-performance 10 Gigabit Ethernet (GbE) embedded switch that supports the most demanding business applications. Clients deploying the new Brocade Virtual Cluster Switching (VCS) Fabric can now extend the features to the Flex System chassis using the EN4023 switch module. It is specifically designed to improve network utilization, maximize application availability, increase scalability, and dramatically simplify network architecture in virtualized data centers. For more information on Pure Systems, visit http://ibm.co/18vDnp6.
Visit http://bit.ly/KWh5Dx to 'Follow' the official Twitter handle of IBM India Smarter Computing.
Learn about the IBM Flex System CN4054 10Gb Virtual Fabric Adapter which is a 4-port 10Gb converged network adapter (CNA) for Intel processor-based compute nodes that can scale to up to 16 virtual ports and that supports Ethernet, iSCSI, and FCoE. The adapter supports up to eight virtual NIC (vNIC) devices, where each physical 10 GbE port can be divided into four virtual ports with flexible bandwidth allocation.
1. The document discusses provider-provisioned layer 2 MPLS VPNs, which allow customers to construct private networks over a shared infrastructure while maintaining independent addressing and routing.
2. Key components include customer edge routers, provider edge routers, and provider routers. The provider edge routers exchange VPN routing information and use MPLS to forward traffic across the shared core network.
3. Provisioning involves configuring customer edge devices and VPN forwarding tables at provider edges to map customer sites to MPLS labels for transport across the core.
The Avaya Ethernet Routing Switch 4500 Series is a stackable chassis system providing high-performance, convergence-ready and resilient Ethernet switching. It offers 11 models with Fast Ethernet, Gigabit Ethernet, Power-over-Ethernet, and 10GbE uplink options. The series provides resilient stacking, advanced routing, security, QoS, and management capabilities, making it well-suited for enterprise wiring closets and edge deployments.
The document describes the Brocade VDX 6730 converged switch for IBM, which provides both 10GbE LAN ports and native 8Gb Fibre Channel ports in a single switch. It is available in 1U and 2U models with different port configurations. The switch supports various connectivity options including ToR, FCoE storage, and bridging FC SANs and Ethernet fabrics. It offers high performance, availability features, and management tools.
The document provides configuration instructions for setting up a BGP/MPLS VPN between two customer edge (CE) devices (CE1 and CE2) connected to separate provider edge (PE) devices. It describes configuring VPN route targets and interfaces on the PE routers, as well as the underlying IGP and BGP protocols to establish MPLS VPN connectivity between the CE networks.
For enterprise network engineers, implementing BGP can be an intimidating task. This presentation was given to address common architectures for internet and MPLS BGP usage, along with best practices.
This document provides an overview of MX Trio load balancing. It discusses how packets are parsed and hashed to select the next hop in a load balancing system. Key points include:
- Packets are parsed to select fields for hashing. A hash is computed from the fields to select the next hop.
- Fields included in the hash depend on packet encapsulation like IP, MPLS, Ethernet. Advanced topics cover techniques for determining encapsulation.
- Hashes are symmetric and consistent across devices to prevent polarization. Load balancing occurs at multiple levels by using different hash bits at each level.
- The hash algorithm uses CRC polynomials for efficiency. A hash seed based on device MAC ensures different results across
The document discusses various topics related to Juniper networking devices including:
1. It describes the control and forwarding plane synchronization between the Routing Engine (RE) and Packet Forwarding Engine (PFE) using Ethernet links.
2. It compares the differences between the M7i and M10i platforms, specifically regarding redundant RE support and built-in adaptive services.
3. It provides examples of commands for viewing logs, configuration, interfaces and other operational aspects of Juniper devices.
The document describes a MPLS VPN solution that provides different paths for each VRF using MP-EBGP between route reflectors and PE routers. Route targets and VRF definitions are configured to separate routing tables. MP-EBGP with a different AS is used between PEs to influence path selection and allow different paths for the same destination in different VRFs.
The document discusses IP routing protocols RIP, RIP version 2, EIGRP, and OSPF. It provides details on configuration and features of each protocol, including route summarization, route filtering, default routing, and stub routing. It also covers troubleshooting routing loops caused by interface summaries in RIP and using leak maps in EIGRP.
This document discusses inter-autonomous system (inter-AS) MPLS VPN connectivity. It describes how MPLS VPN providers can exchange routes and traffic across autonomous system boundaries to extend MPLS VPN services across geographical locations. There are two main inter-AS connectivity models - back-to-back VRF connectivity for fewer VRFs, and external MP-BGP for VPNv4 prefix exchange to support a larger number of VRFs across multiple service providers. The control and forwarding planes are established through MP-BGP sessions between PE-ASBR routers to exchange VPN routes and encapsulate traffic with labels across autonomous system boundaries.
Four switches have been installed with redundant uplinks between access and distribution layers. Spanning tree removes redundant links to prevent loops. The document describes configuring Multiple Spanning Tree (MST) on the switches to group VLANs into instances to reduce CPU load from multiple spanning tree calculations. MST is configured by assigning VLANs 20-50 to instance 1 and VLANs 80,100 to instance 2 while the rest remain in the default instance 0. Identical MST configurations must be applied to all switches for proper operation.
Free CCNP switching workbook by networkershome pdfNetworkershome
This document provides instructions for configuring various networking features like VLANs, trunking, routing, spanning tree, port security, and macros on Cisco switches and routers. The tasks include:
1. Configuring VLANs, trunking between switches, and IP addresses on switches and routers according to a logical diagram.
2. Configuring EtherChannel between switches and verifying the EtherChannel status.
3. Configuring MSTP on switches to have two STP instances, with one switch as the root bridge for each instance.
4. Configuring SPAN/RSPAN between switches to monitor traffic on one switch port and send it to an analyzer connected to another switch port.
IGRP is a Cisco proprietary distance-vector routing protocol that is more scalable than RIP. IGRP uses bandwidth and delay as its metric to calculate the distance to destinations. IGRP has limitations when networks are not contiguous and have inconsistent subnet masks, as it may summarize routes incorrectly.
Episode 28 Remote PHY - What's All The Hype? - Today is May 12 and this is episode 28 of Get You Tech On, our show on All Things DOCSIS. I'm Brady Volpe, Founder of The Volpe Firm and Nimble This. With us is the a man who is world famous for being the Van Dam of Cable, John Downey, CMTS Technical Leader at Cisco Systems, welcome John thanks for coming back again. Today’s episode is a good one. This is Remote PHY - What’s all the HYPE?
Mostly Pros with maybe a few Cons. A quick glance at a Distributed Access Architecture (DAA) using Remote Phy and how it translates to better performance, speed and future features. Remote-PHY solution leverages existing IP technologies like Ethernet PON (EPON), Gigabit-capable Passive Optical Networks (GPON). Watch or listen to our podcast or hangout on remote PHY. https://volpefirm.com/remote-phy-what-is-hype/
- The document is a lab manual for configuring and observing RIP routing between two routers, R1 and R2.
- In the first lab, RIP v1 is configured on both routers to exchange routes. The loopback and connected networks of each router are observed in their routing tables.
- The second lab examines RIP v1 updates, including that periodic updates are not sent at constant intervals. Disabling and enabling interfaces is used to observe triggered updates.
- The third lab configures unicast RIP updates between the routers instead of broadcast, by using the passive and neighbor commands.
The document describes configuration labs for various routing protocols and technologies:
- It includes labs for static route configuration, RIP v1/v2, EIGRP, OSPF, route redistribution, switch configuration, VLANs, VTP, STP, and routing between VLANs.
- Frame relay labs cover basic configuration, static maps, routing protocols in Frame Relay networks, point-to-point and multi-point subinterfaces.
- Other labs cover PPP authentication, NAT, ACLs, IPv6, and more. The labs provide instructions to configure the protocols and verify their operation in sample network topologies.
BMP (BGP Monitoring Protocol) allows routers to send BGP peer route updates and statistics to external monitoring stations. It provides access to the pre-policy routing table (Adj-RIB-In) of peers on an ongoing basis. Cisco supports BMP in IOS-XE and IOS-XR routers. OpenBMP is an open-source BMP collector that stores updates in a MySQL database for analysis.
This document provides a cheat sheet of commands for configuring Cisco switches using both IOS and CLI switches. It lists commands for setting the hostname and system name, passwords, remote access, CDP configuration, port descriptions, port speeds, duplex settings, static VLAN configuration, trunk line configuration, VTP configuration, port channel configuration, STP settings, enabling Port Fast and UplinkFast, and recovering router passwords. It also provides contact information for a Cisco networking equipment wholesaler.
1. A Frame Relay switch may perform three actions when detecting excessive frame buildup: put a hold on accepting frames in excess of the CIR, drop frames from the queue that have the DE bit set, and set the BECN bit on all frames it places on the congested link.
2. The benefit of Frame Relay over leased lines or ISDN is that customers only pay for the bandwidth they purchase from the network provider.
3. For routers R1, R2, and R3 to ping each other successfully over Frame Relay, R2 and R3 would need the frame-relay map commands configuring the correct DLCIs to establish connectivity between all routers.
This study guide is intended to provide those pursuing the CCNA certification with a framework of what concepts need to be studied. This is not a comprehensive document containing all the secrets of the CCNA, nor is it a “braindump” of questions and answers.
I sincerely hope that this document provides some assistance and clarity in your studies.
ccna workbook and lab manual by NETWORKERS HOME. NETWORKERS HOME understand the importance of CCNA workbook when it comes Cisco certification which is why we offered free CCNA workbook.
Learn about the IBM Flex System Fabric SI4093 System Interconnect Module. The IBM Flex System Fabric SI4093 System Interconnect Module enables simplified integration of IBM Flex System into your existing networking infrastructure. The SI4093 requires no management for most data center environments, eliminating the need to configure each networking device or individual ports, thus reducing the number of management points. For more information on Pure Systems, visit http://ibm.co/18vDnp6.
Visit the official Scribd Channel of IBM India Smarter Computing at http://bit.ly/VwO86R to get access to more documents.
Lenovo provides a family of networking products including top-of-rack switches, embedded switches for blade servers, and converged switches that support both Ethernet and Fibre Channel. Their switches are designed to offer lower costs, lower power usage, and higher performance than competitors. Lenovo aims to provide a full portfolio of scalable switching solutions for data center networking needs.
For enterprise network engineers, implementing BGP can be an intimidating task. This presentation was given to address common architectures for internet and MPLS BGP usage, along with best practices.
This document provides an overview of MX Trio load balancing. It discusses how packets are parsed and hashed to select the next hop in a load balancing system. Key points include:
- Packets are parsed to select fields for hashing. A hash is computed from the fields to select the next hop.
- Fields included in the hash depend on packet encapsulation like IP, MPLS, Ethernet. Advanced topics cover techniques for determining encapsulation.
- Hashes are symmetric and consistent across devices to prevent polarization. Load balancing occurs at multiple levels by using different hash bits at each level.
- The hash algorithm uses CRC polynomials for efficiency. A hash seed based on device MAC ensures different results across
The document discusses various topics related to Juniper networking devices including:
1. It describes the control and forwarding plane synchronization between the Routing Engine (RE) and Packet Forwarding Engine (PFE) using Ethernet links.
2. It compares the differences between the M7i and M10i platforms, specifically regarding redundant RE support and built-in adaptive services.
3. It provides examples of commands for viewing logs, configuration, interfaces and other operational aspects of Juniper devices.
The document describes a MPLS VPN solution that provides different paths for each VRF using MP-EBGP between route reflectors and PE routers. Route targets and VRF definitions are configured to separate routing tables. MP-EBGP with a different AS is used between PEs to influence path selection and allow different paths for the same destination in different VRFs.
The document discusses IP routing protocols RIP, RIP version 2, EIGRP, and OSPF. It provides details on configuration and features of each protocol, including route summarization, route filtering, default routing, and stub routing. It also covers troubleshooting routing loops caused by interface summaries in RIP and using leak maps in EIGRP.
This document discusses inter-autonomous system (inter-AS) MPLS VPN connectivity. It describes how MPLS VPN providers can exchange routes and traffic across autonomous system boundaries to extend MPLS VPN services across geographical locations. There are two main inter-AS connectivity models - back-to-back VRF connectivity for fewer VRFs, and external MP-BGP for VPNv4 prefix exchange to support a larger number of VRFs across multiple service providers. The control and forwarding planes are established through MP-BGP sessions between PE-ASBR routers to exchange VPN routes and encapsulate traffic with labels across autonomous system boundaries.
Four switches have been installed with redundant uplinks between access and distribution layers. Spanning tree removes redundant links to prevent loops. The document describes configuring Multiple Spanning Tree (MST) on the switches to group VLANs into instances to reduce CPU load from multiple spanning tree calculations. MST is configured by assigning VLANs 20-50 to instance 1 and VLANs 80,100 to instance 2 while the rest remain in the default instance 0. Identical MST configurations must be applied to all switches for proper operation.
Free CCNP switching workbook by networkershome pdfNetworkershome
This document provides instructions for configuring various networking features like VLANs, trunking, routing, spanning tree, port security, and macros on Cisco switches and routers. The tasks include:
1. Configuring VLANs, trunking between switches, and IP addresses on switches and routers according to a logical diagram.
2. Configuring EtherChannel between switches and verifying the EtherChannel status.
3. Configuring MSTP on switches to have two STP instances, with one switch as the root bridge for each instance.
4. Configuring SPAN/RSPAN between switches to monitor traffic on one switch port and send it to an analyzer connected to another switch port.
IGRP is a Cisco proprietary distance-vector routing protocol that is more scalable than RIP. IGRP uses bandwidth and delay as its metric to calculate the distance to destinations. IGRP has limitations when networks are not contiguous and have inconsistent subnet masks, as it may summarize routes incorrectly.
Episode 28 Remote PHY - What's All The Hype? - Today is May 12 and this is episode 28 of Get You Tech On, our show on All Things DOCSIS. I'm Brady Volpe, Founder of The Volpe Firm and Nimble This. With us is the a man who is world famous for being the Van Dam of Cable, John Downey, CMTS Technical Leader at Cisco Systems, welcome John thanks for coming back again. Today’s episode is a good one. This is Remote PHY - What’s all the HYPE?
Mostly Pros with maybe a few Cons. A quick glance at a Distributed Access Architecture (DAA) using Remote Phy and how it translates to better performance, speed and future features. Remote-PHY solution leverages existing IP technologies like Ethernet PON (EPON), Gigabit-capable Passive Optical Networks (GPON). Watch or listen to our podcast or hangout on remote PHY. https://volpefirm.com/remote-phy-what-is-hype/
- The document is a lab manual for configuring and observing RIP routing between two routers, R1 and R2.
- In the first lab, RIP v1 is configured on both routers to exchange routes. The loopback and connected networks of each router are observed in their routing tables.
- The second lab examines RIP v1 updates, including that periodic updates are not sent at constant intervals. Disabling and enabling interfaces is used to observe triggered updates.
- The third lab configures unicast RIP updates between the routers instead of broadcast, by using the passive and neighbor commands.
The document describes configuration labs for various routing protocols and technologies:
- It includes labs for static route configuration, RIP v1/v2, EIGRP, OSPF, route redistribution, switch configuration, VLANs, VTP, STP, and routing between VLANs.
- Frame relay labs cover basic configuration, static maps, routing protocols in Frame Relay networks, point-to-point and multi-point subinterfaces.
- Other labs cover PPP authentication, NAT, ACLs, IPv6, and more. The labs provide instructions to configure the protocols and verify their operation in sample network topologies.
BMP (BGP Monitoring Protocol) allows routers to send BGP peer route updates and statistics to external monitoring stations. It provides access to the pre-policy routing table (Adj-RIB-In) of peers on an ongoing basis. Cisco supports BMP in IOS-XE and IOS-XR routers. OpenBMP is an open-source BMP collector that stores updates in a MySQL database for analysis.
This document provides a cheat sheet of commands for configuring Cisco switches using both IOS and CLI switches. It lists commands for setting the hostname and system name, passwords, remote access, CDP configuration, port descriptions, port speeds, duplex settings, static VLAN configuration, trunk line configuration, VTP configuration, port channel configuration, STP settings, enabling Port Fast and UplinkFast, and recovering router passwords. It also provides contact information for a Cisco networking equipment wholesaler.
1. A Frame Relay switch may perform three actions when detecting excessive frame buildup: put a hold on accepting frames in excess of the CIR, drop frames from the queue that have the DE bit set, and set the BECN bit on all frames it places on the congested link.
2. The benefit of Frame Relay over leased lines or ISDN is that customers only pay for the bandwidth they purchase from the network provider.
3. For routers R1, R2, and R3 to ping each other successfully over Frame Relay, R2 and R3 would need the frame-relay map commands configuring the correct DLCIs to establish connectivity between all routers.
This study guide is intended to provide those pursuing the CCNA certification with a framework of what concepts need to be studied. This is not a comprehensive document containing all the secrets of the CCNA, nor is it a “braindump” of questions and answers.
I sincerely hope that this document provides some assistance and clarity in your studies.
ccna workbook and lab manual by NETWORKERS HOME. NETWORKERS HOME understand the importance of CCNA workbook when it comes Cisco certification which is why we offered free CCNA workbook.
Learn about the IBM Flex System Fabric SI4093 System Interconnect Module. The IBM Flex System Fabric SI4093 System Interconnect Module enables simplified integration of IBM Flex System into your existing networking infrastructure. The SI4093 requires no management for most data center environments, eliminating the need to configure each networking device or individual ports, thus reducing the number of management points. For more information on Pure Systems, visit http://ibm.co/18vDnp6.
Visit the official Scribd Channel of IBM India Smarter Computing at http://bit.ly/VwO86R to get access to more documents.
Lenovo provides a family of networking products including top-of-rack switches, embedded switches for blade servers, and converged switches that support both Ethernet and Fibre Channel. Their switches are designed to offer lower costs, lower power usage, and higher performance than competitors. Lenovo aims to provide a full portfolio of scalable switching solutions for data center networking needs.
Learn about the IBM Flex System FC3171 8Gb SAN Switch and Pass-thru. The IBM Flex System FC3171 8Gb SAN Switch is a full-fabric Fibre Channel component with expanded functionality. The SAN switch supports high speed traffic processing for IBM Flex System configurations, and offers scalability in external SAN size and complexity, and enhanced systems management capabilities. For more information on Pure Systems, visit http://ibm.co/18vDnp6.
Visit http://on.fb.me/LT4gdu to 'Like' the official Facebook page of IBM India Smarter Computing.
Dell's vision for data center networking is an open ecosystem where organizations can choose from innovative network applications, operating systems, and hardware from various vendors. Dell's open networking solutions enable building application-agnostic infrastructures and simplifying management with standard automation tools and open platforms. This reduces costs and effort for network design, provisioning, and management compared to proprietary systems. Dell offers a portfolio of open networking switches that support open standards and third-party operating systems for more flexibility and choice.
The Cisco SG350-28P is a managed switch that provides 24 Gigabit Ethernet ports with Power over Ethernet (PoE) and 2 combo ports. It has a switching capacity of 56 Gbps and can power up to 24 PoE ports with a total power budget of 195W. The switch uses simple graphical interfaces and Auto Smartports technology to simplify deployment and management. It also supports features like VLANs, QoS, SNMP, and IPv4 routing to optimize network performance. Measuring 17.3 x 1.45 x 10.1 inches, the SG350-28P is suitable for small business networks needing reliable switching and PoE capabilities.
The Cisco SF350-24MP is a 24-port managed switch that provides reliable networking for small businesses. It features 24 Fast Ethernet ports with Power over Ethernet (PoE+) and a 375W power budget. The switch is rack-mountable and supports layer 3 functions. It offers features such as VLAN, QoS, port aggregation, and SNMP for remote management. The SF350-24MP provides affordable networking capabilities for small businesses to improve connectivity and workflow.
The SF350-48MP is a managed switch that provides 48 Fast Ethernet ports with Power over Ethernet (PoE) and a 740W power budget. It has advanced features for network management including Auto Smartports, SNMP, CLI, and web GUI interfaces. The switch is affordable and suitable for small businesses to improve network availability, security, and bandwidth utilization.
Learn about the IBM Flex System EN6132 2-port 40Gb Ethernet Adapter. The IBM Flex System EN6132 2-port 40Gb Ethernet Adapter in conjunction with the EN6132 40Gb Ethernet Switch offers the performance that you need to support clustered databases, parallel processing, transactional services, and high-performance embedded I/O applications, which reduces task completion time and lowers the cost per operation. For more information on Pure Systems, visit http://ibm.co/18vDnp6.
Visit http://bit.ly/KWh5Dx to 'Follow' the official Twitter handle of IBM India Smarter Computing.
Cabling guide for cisco nexus 9508 switchAngelina Li
The document provides an overview and cabling guide for the Cisco Nexus 9508 switch. It describes the key features of the Nexus 9508 including its high performance, density of 10/40GbE ports, power efficiency, and flexibility. It also outlines various cabling options for connecting the Nexus 9508 to other switches using technologies like QSFP+ DAC cables, breakout cables, and different fiber optic cable types.
The Juniper Networks QFX3500 Switch is a 1U, high-performance switch with 48 SFP+ ports and 4 QSFP+ ports. It delivers Layer 2 and Layer 3 connectivity for demanding data center environments. It can operate as an FCoE Transit Switch, connecting FCoE servers to a Fibre Channel storage area network, or as an FCoE-FC Gateway to integrate existing Fibre Channel networks without disruption. The QFX3500 provides wire-speed switching with low latency suitable for applications such as high-performance computing and cloud environments.
Learn about the IBM RackSwitch G8264CS which simplifies deployment with its innovative IBM Omni Port technology. For more information on IBM Systems, visit http://ibm.co/RKEeMO.
Visit the official Scribd Channel of IBM India Smarter Computing at http://bit.ly/VwO86R to get access to more documents.
Flexing Network Muscle with IBM Flex System Fabric TechnologyBrocade
How can Fabric based networking technology benefit your solutions? IBM Flex System offers both Ethernet and Fibre Channel Fabric technologies from Brocade that provide Flex Solutions the ideal muscle" for building today's intelligent Data Center infrastructures ready for massive virtualization scalability. This session shows the values of both FC and Enet Fabric technologies such as 33% increased performance / server virtualization / hardware consolidation and 70% lower operational expenses all while greatly increasing the availability of your solution. We will also review basic Fabric design principles for simple and flexible single chassis to multi-chassis scalability "on demand".
The document discusses examining networking devices like hubs, switches, and routers. It describes opening and analyzing different devices to identify components and understand their functions. Understanding the internal components gives insight into how each device works at a general level. Various specific devices are listed, including a Cisco switch and router, for analysis.
The document provides an overview and configuration tips for Ceragon Access Links training. It describes the IP-20 product family including the IP-20N, IP-20A, IP-20LH, and Evolution IP-20LH systems. It also covers the indoor unit (IDU) and radio frequency units (RFUs), as well as components like traffic control cards, radio modem cards, radio interface cards, and line cards. Guidelines are provided for slot population in 1RU and 2RU chassis.
The document provides specifications for the CBS350-24FP-4X network switch. It can process 95.23 million packets per second and has a switching capacity of 128 Gbps. It has 24 Gigabit Ethernet ports and 4 10G SFP+ ports. Key features include dual images for high reliability, support for IPv6, advanced layer 3 routing, and a compact design. It provides quality of service, energy efficiency features, and robust security and management capabilities for small business networks.
SGS-5240-48T4X is a Layer 2+ Stackable Managed Gigabit Switch that provides high-density performance, Layer 3 static routing with 10Gbps uplink interfaces delivered in a rugged, strong case.
The administrator can flexibly choose the suitable SFP/SFP+ transceiver according to the transmission distance or the transmission speed required to extend the 10G network efficiently. Besides, with 176Gbps switching fabric, the SGS-5240-48T4X can handle extremely large amounts of data in a secure topology linking to backbone or high capacity servers for ISP and enterprise VoIP, video streaming, and multicast applications.
Contact us
Tel: +91-7875432180 Email: sales@bbcpl.in
Website: https://bbcpl.in
This document provides an overview of Cisco's ACI switch hardware, including the Nexus 9500 and 9300 series switches. It describes the various models such as the Nexus 9500, 9508, and 9516 platforms which come in 4-slot, 8-slot and 16-slot configurations with various throughput, port, and switching capacity specifications. It also covers the Nexus 9300 series switches like the Nexus 9396PX, 9396TX and 93128TX models which include SFP/SFP+ and QSFP+ ports. The document provides details on the supervisor and fabric modules, line cards, and fan/power components that make up the switches and enable their scalability, performance, and redundancy.
This document discusses data center fabric architectures and HPE's approach. It begins with defining the goals of a data center fabric and how graph theory can help design efficient topologies. It then covers common fabric designs like CLOS/fat tree and discusses their advantages. The document presents HPE's flexible approach using software-defined networking and outlines options for building fabrics with layer 2, layer 3, or overlays. It also covers capabilities like LAN/SAN convergence, data center interconnect, and network virtualization. Finally, it introduces HPE's Altoline/OpenSwitch platform as an open network operating system.
The document provides an overview of Cisco's Nexus 5000 and 5500 series switches, including the Nexus 5548P, 5548UP, 5596UP, and 5596T models. These switches support high-density 10GbE, FCoE and Fibre Channel connectivity. They include expansion module options to increase port counts and connectivity types. The switches are designed for high-performance, virtualized data center environments, with features like low-latency, cut-through switching and support for converged networking standards.
The document provides specifications for the ECM Ethernet Customer Modem and the EMM Ethernet Master Modem, which are products in Teleste's Ethernet to the Home (ETTH) platform. The ECM provides a symmetrical 100 Mbps data connection to end users through existing coaxial wall outlets, while the EMM supports up to 32 ECMs (or 16 with VLAN tagging) and connects to virtual fiber or other Ethernet data sources. Both devices utilize an ingress-tolerant OFDM modulation over a 3-34 MHz frequency band to deliver high-speed connectivity over existing coaxial infrastructure without replacing equipment.
Similar to IBM Flex System Fabric CN4093 10Gb Converged Scalable Switch (20)
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IBM Flex System Fabric CN4093 10Gb Converged Scalable Switch
1. ®
IBM Flex System Fabric CN4093 10Gb Converged
Scalable Switch
IBM Redbooks Product Guide
The IBM® Flex System™ Fabric CN4093 10Gb Converged Scalable Switch provides unmatched
scalability, performance, convergence, and network virtualization, while also delivering innovations to
help address a number of networking concerns today and providing capabilities that will help you prepare
for the future. The switch offers full Layer 2/3 switching as well as FCoE Full Fabric and Fibre Channel
NPV Gateway operations to deliver a truly converged integrated solution, and it is designed to install
within the I/O module bays of the IBM Flex System Enterprise Chassis. The switch can help clients
migrate to a 10 Gb or 40 Gb converged Ethernet infrastructure and offers virtualization features like
Virtual Fabric and VMready®, plus the ability to work with IBM Software Defined Network SDN for Virtual
Environments (SDN VE).
Figure 1 shows the IBM Flex System Fabric CN4093 10Gb Converged Scalable Switch.
Figure 1. IBM Flex System Fabric CN4093 10Gb Converged Scalable Switch
Did you know
The CN4093 offers up to 12 external IBM Omni Ports, which provide extreme flexibility with the choice of
SFP+ based 10 Gb Ethernet connectivity or 4/8 Gb Fibre Channel connectivity, depending on the SFP+
module used.
The CN4093's flexible port licensing allows you to buy only the ports that you need, when you need them.
The base switch configuration includes fourteen 10 GbE connections to the node bays, two 10 GbE SFP+
ports, and six Omni Ports with SFP+ connectors. You then have the flexibility of turning on more 10 GbE
connections to the internal node bays, and more Omni Ports and 40 GbE QSFP+ uplink ports (or 4x 10
GbE SFP+ DAC uplinks on each QSFP+ port) when you need them using IBM Features on Demand
licensing capabilities that provide “pay as you grow” scalability without the need for additional hardware.
IBM Flex System Fabric CN4093 10Gb Converged Scalable Switch
1
2. Part number information
The CN4093 switch is initially licensed for fourteen 10 GbE internal ports, two external 10 GbE SFP+
ports, and six external Omni Ports enabled. Further ports can be enabled, including fourteen additional
internal ports and two external 40 GbE QSFP+ uplink ports with Upgrade 1, and fourteen additional
internal ports and six additional external Omni Ports with the Upgrade 2 license options. Upgrade 1 and
Upgrade 2 can be applied on the switch independently from each other or in combination for full feature
capability. Table 1 shows the part numbers for ordering the switches and the upgrades.
Table 1. Part numbers and feature codes for ordering
Part
number
Feature code
(x-config / e-config)
00D5823
A3HH / ESW2
IBM Flex System Fabric CN4093 Converged Scalable Switch (Upgrade 1)
00D5845
A3HL / ESU1
IBM Flex System Fabric CN4093 Converged Scalable Switch (Upgrade 2)
00D5847
A3HM / ESU2
Description
Switch module
IBM Flex System Fabric CN4093 10Gb Converged Scalable Switch
Features on Demand upgrades
The part number for the switch includes the following items:
One IBM Flex System Fabric CN4093 10Gb Converged Scalable Switch
Important Notices Flyer
Warranty Flyer
Technical Update Flyer
Documentation CD-ROM
Note: Neither QSFP+ nor SFP+ transceivers or cables are included with the switch. They must be
ordered separately (See Table 3).
The switch does not include a serial management cable. However, 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, 00D5845 and 00D5847, include the following items:
Feature on Demand Activation Flyer
Upgrade activation key
IBM Flex System Fabric CN4093 10Gb Converged Scalable Switch
2
3. The base switch and upgrades are as follows:
00D5823 is the part number for the physical device, which comes with 14 internal 10 GbE ports
enabled (one to each node bay), two external 10 GbE SFP+ ports enabled to connect to a top-of-rack
switch or other devices, and six Omni Ports enabled to connect to either Ethernet or Fibre Channel
networking infrastructure, depending on the SFP+ cable or transceiver used.
00D5845 (Upgrade 1) can be applied on the base switch when you need more uplink bandwidth with
two 40 GbE QSFP+ ports that can be converted into 4x 10 GbE SFP+ DAC links with the optional
break-out cables. This upgrade also enables 14 additional internal ports, for a total of 28 ports, to
provide more bandwidth to the compute nodes leveraging 4-port expansion cards.
00D5847 (Upgrade 2) can be applied on the base switch when you need more external Omni Ports on
the switch or if you want additional internal bandwidth to the node bays. The upgrade will enable the
remaining six external Omni Ports, plus 14 additional internal 10 Gb ports, for a total of 28 internal
ports, to provide more bandwidth to the compute nodes leveraging four-port expansion cards.
Both 00D5845 (Upgrade 1) and 00D5847 (Upgrade 2) can be applied on the switch at the same time
to allow you to leverage six ports on an eight-port expansion card, and to utilize all external ports on
the switch.
Table 2 lists supported port combinations on the switch and required upgrades.
Table 2. Supported port combinations
Quantity required
Supported port combinations
Base switch,
00D5823
Upgrade 1, 00D5845
Upgrade 2, 00D5847
- 14x internal 10 GbE ports
- 2x external 10 GbE SFP+ ports
- 6x external SFP+ Omni Ports
1
0
0
-
1
1
0
- 28x internal 10 GbE ports
- 2x external 10 GbE SFP+ ports
- 12x external SFP+ Omni Ports
1
0
1
-
1
1
1
28x internal 10 GbE ports
2x external 10 GbE SFP+ ports
6x external SFP+ Omni Ports
2x external 40 GbE QSFP+ ports
42x internal 10 GbE ports†
2x external 10 GbE SFP+ ports
12x external SFP+ Omni Ports
2x external 40 GbE QSFP+ ports
† This configuration leverages six of the eight ports on the CN4058 adapter available for IBM Power Systems™
compute nodes.
IBM Flex System Fabric CN4093 10Gb Converged Scalable Switch
3
4. Supported transceivers and cables
Table 3 lists the supported cables and transceivers.
Table 3. Supported transceivers and direct-attach cables
Part number
Feature code
(x-config / e-config)
90Y9338
A2RR / None
IBM SFP RJ-45 Transceiver (does not support 10/100 Mbps)
81Y1618
3268 / EB29
IBM SFP SX Transceiver
81Y1622
3269 / EB2A
IBM SFP LX Transceiver
90Y9424
A1PN / ECB8
IBM SFP+ SR Transceiver
46C3447
5053 / EB28
IBM SFP+ LR Transceiver
90Y9412
A1PM / ECB9
10GBase-SR SFP+ (MMFiber) transceiver
44W4408
4942 / 3282
Description
Serial console cables
IBM Flex System Management Serial Access Cable Kit
SFP transceivers - 1 GbE (supported on two dedicated SFP+ ports)
SFP+ transceivers - 10 GbE (supported on SFP+ ports and Omni Ports)
SFP+ direct-attach cables - 10 GbE (supported on SFP+ ports and Omni Ports)
1m IBM Passive DAC SFP+
90Y9427
A1PH / ECB4
3m IBM Passive DAC SFP+
90Y9430
A1PJ / ECB5
5m IBM Passive DAC SFP+
90Y9433
A1PK / ECB6
IBM QSFP+ 40GBASE-SR Transceiver
(Requires either cable 90Y3519 or cable 90Y3521)
49Y7884
A1DR / EB27
10m IBM MTP Fiber Optical Cable (requires transceiver 49Y7884)
90Y3519
A1MM / EB2J
30m IBM MTP Fiber Optical Cable (requires transceiver 49Y7884)
90Y3521
A1MN / EC2K
QSFP+ transceiver and cables - 40 GbE (supported on QSFP+ ports)
QSFP+ breakout cables - 40 GbE to 4x10 GbE (supported on QSFP+ ports)
1m 40Gb QSFP+ to 4 x 10Gb SFP+ Cable
49Y7886
A1DL / EB24
3m 40Gb QSFP+ to 4 x 10Gb SFP+ Cable
49Y7887
A1DM / EB25
5m 40Gb QSFP+ to 4 x 10Gb SFP+ Cable
49Y7888
A1DN / EB26
1m QSFP+ to QSFP+ DAC
49Y7890
A1DP / EB2B
3m QSFP+ to QSFP+ DAC
49Y7891
A1DQ / EB2H
44X1964
5075 / 3286
QSFP+ direct-attach cables - 40 GbE (supported on QSFP+ ports)
SFP+ transceivers - 8 Gb FC (supported on Omni Ports)
IBM 8Gb SFP+ SW Optical Transceiver
IBM Flex System Fabric CN4093 10Gb Converged Scalable Switch
4
5. With the flexibility of the CN4093 switch, clients can take advantage of the technologies that they require
for multiple environments:
For 1 GbE links (supported on external SFP+ ports 1 and 2 only), you can use 1 GbE SFP
transceivers plus RJ-45 cables or LC-to-LC fiber cables, depending on the transceiver.
For 10 GbE (supported on external SFP+ ports and Omni Ports), you can use direct-attached cables
(DAC, also known as Twinax), which come in lengths between 1 m and 5 m. These DACs are a
cost-effective and low-power alternative to transceivers, and are ideal for all 10 Gb Ethernet
connectivity within the rack, or even connecting to an adjacent rack. For longer distances, there is a
choice of SFP+ transceivers (SR or LR) plus LC-to-LC fiber optic cables.
For 40 GbE links (supported on QSFP+ ports), you can use QSFP+ to QSFP+ cables up to 3 m, or
QSFP+ transceivers and MTP cables for longer distances. You also have the ability to break out the
40 GbE ports into four 10 GbE connections using optional break-out cables.
For 8 Gb FC links (supported on Omni Ports only), you can use SFP+ SW transceivers plus LC-to-LC
fiber optics cables.
Benefits
The IBM Flex System Fabric CN4093 10Gb Converged Scalable Switch is considered particularly suited
for these clients:
Clients who want to implement a converged infrastructure with FCoE where the CN4093 acts as a
Full Fabric FC/FCoE switch for the end-to-end FCoE configurations or as an integrated Fibre Channel
Forwarder (FCF) NPV Gateway breaking out FC traffic within the chassis for the native Fibre Channel
SAN connectivity.
Clients who are implementing a virtualized environment.
Clients who require investment protection for 40 GbE 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 capabilities and benefits:
Convergence and flexibility
One of the key trends that is driving the transformation of the data center is converging to a simplified
networking infrastructure — collapsing Ethernet and Fibre Channel at the server and the edge of the
network while maintaining connectivity upstream to existing LANs and SANs. The CN4093
Converged Switch supports multiple protocols, including Ethernet, Fibre Channel, iSCSI, and FCoE;
IBM Omni Ports give clients the flexibility to choose between 10 Gb Ethernet uplink connections to
the top-of-rack switch and 4/8 Gb Fibre Channel for flexible, scalable, and convenient access to FC
storage.
IBM Flex System Fabric CN4093 10Gb Converged Scalable Switch
5
6.
Increased performance
With the growth of virtualization and the evolution of cloud, many of today’s applications require low
latency and high bandwidth performance. The CN4093 is the embedded 10 GbE switch for a server
chassis to support sub-microsecond latency and up to 1.28 Tbps, while also delivering full line rate
performance on Ethernet ports, making it ideal for managing dynamic workloads across the network.
In addition, this switch provides a rich Layer 2 and Layer 3 feature set that is ideal for many of today’s
data centers. Furthermore, it offers industry-leading uplink bandwidth by being the integrated switch
to support 40 Gb uplinks.
Pay as you grow flexibility
The CN4093's flexible port licensing allows you to buy only the ports that you need, when you need
them. The base switch configuration includes fourteen internal 10 GbE connections, two 10 GbE
uplinks, and six Omni Ports for either 10 GbE or 4/8 Gb FC connections. You then have the flexibility
of turning on more 10 GbE connections to the node bays and more Omni Ports or 40 GbE uplinks
when you need them using Features on Demand licensing capabilities, which provide pay as you
grow scalability without the need for additional hardware.
Optimized network virtualization with virtual NICs
With the majority of IT organizations implementing virtualization, there has been an increased need to
reduce the cost and complexity of their environments. IBM is helping to address these requirements
by removing multiple physical I/O ports. IBM Virtual Fabric provides a way for companies to carve up
10 Gb ports into virtual NICs (vNICs) to meet those requirements with Intel processor-based servers.
To help deliver maximum performance per vNIC and to provide higher availability and security with
isolation between vNICs, the switch leverages capabilities of its IBM Networking Operating System.
For large-scale virtualization, the IBM Flex System solution can support up to 32 vNICs by using a
pair of CN4054 10Gb Virtual Fabric Adapters in each compute node and four CN4093 10Gb
Converged Scalable Switches in the chassis.
The CN4093 offers the benefits of IBM’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.
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 SDN for Virtual Environments (sold separately)
enables network administrators to simplify management by having a consistent virtual and physical
networking environment. With SDN VE, virtual and physical switches 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.
Support for Edge Virtual Bridging (EVB) based on the IEEE 802.1Qbg standard enables scalable,
flexible management of networking configuration and policy requirements per VM and eliminates
many of the networking challenges introduced with server virtualization.
Simplify network infrastructure
The CN4093 10Gb Converged 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 40
GbE). Also, as you consider migrating to a converged LAN and SAN, the CN4093 supports Omni
Ports for Ethernet or FC connectivity, and it can operate as an integrated FCF, which can be
leveraged in an FCoE converged environment.
IBM Flex System Fabric CN4093 10Gb Converged Scalable Switch
6
7. CN4093 hybrid stacking capabilities simplify management for clients by stacking up to eight switches
(two CN4094 and from two to six EN4093/EN4093R switches) that share one IP address and one
management interface.
Transparent networking capability
With a simple configuration change to Easy Connect Mode, the CN4093 becomes a transparent
network device, invisible to the core, eliminating network administration concerns of Spanning Tree
Protocol configuration/interoperability, VLAN assignments and avoidance of possible loops.
By emulating a host NIC to the data center core, it accelerates the provisioning of VMs by eliminating
the need to configure the typical access switch parameters.
Integrate network management
A key challenge is the management of a discrete network environment. The CN4093 10Gb
Converged 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 System Networking Switch Center
(SNSC) can significantly reduce deployment and day-to-day maintenance times, while providing
in-depth visibility into the network performance and operations of IBM switches. Furthermore, when
leveraging tools like VMware vCenter Server (formerly VMware VirtualCenter) or vSphere, SNSC
provides additional integration for better optimization.
Features and specifications
The IBM Flex System Fabric CN4093 10Gb Converged Scalable Switch has the following features and
specifications:
Internal ports
Forty-two internal full-duplex 10 Gigabit ports (Fourteen ports are enabled by default. Optional
FoD licenses are required to activate the remaining 28 ports.)
Two internal full-duplex 1 GbE ports connected to the Chassis Management Module
External ports
Two ports for 1 Gb or 10 Gb Ethernet SFP+ transceivers (support for 1000BASE-SX,
1000BASE-LX, 1000BASE-T, 10GBASE-SR, 10GBASE-LR, or SFP+ copper direct-attach cables
(DACs)). These two ports are enabled by default. SFP+ modules and DACs are not included and
must be purchased separately.
Twelve IBM Omni Ports, each of which can operate as a 10 Gb Ethernet (support for
10GBASE-SR, 10GBASE-LR, or 10 GbE SFP+ DACs), or auto-negotiating 4/8 Gb Fibre Channel,
depending on the SFP+ transceiver installed in the port. The first six ports are enabled by default.
An optional FoD license is required to activate the remaining six ports. SFP+ modules and DACs
are not included and must be purchased separately.
Note: Omni Ports do not support 1 Gb Ethernet operations.
Two ports for 40 Gb Ethernet QSFP+ transceivers or QSFP+ DACs (Ports are disabled by
default. An optional FoD license is required to activate them). In addition, you can use break-out
cables to break out each 40 GbE port into four 10 GbE SFP+ connections. QSFP+ modules and
DACs are not included and must be purchased separately.
One RS-232 serial port (mini-USB connector) that provides an additional means to configure the
switch module.
IBM Flex System Fabric CN4093 10Gb Converged Scalable Switch
7
8.
Scalability and performance
Fixed-speed external 10 Gb Ethernet ports to leverage 10 Gb upstream infrastructure
Non-blocking architecture with wire-speed forwarding of traffic and aggregated throughput of 1.28
Tbps on Ethernet ports
Media access control (MAC) address learning: automatic update, support for up to 128,000 MAC
addresses
Up to 128 IP interfaces per switch
Static and LACP (IEEE 802.3ad) link aggregation, up to 220 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 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 based on source/destination IP or MAC
addresses, or both
40 Gb Ethernet ports for extreme uplink bandwidth and performance
Fast port forwarding and fast uplink convergence for rapid STP convergence
Availability and 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
Virtual Router Redundancy Protocol (VRRP) for Layer 3 router redundancy
Hot Links provides basic link redundancy with fast recovery for network topologies that require
Spanning Tree to be turned off
VLAN support
802.1Q VLAN tagging support on all ports
Up to 4095 VLANs supported per switch, with VLAN numbers ranging from 1 to 4095 (4095 is
used for management module’s connection only.)
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+, and LDAP authentication and authorization
IBM Flex System Fabric CN4093 10Gb Converged Scalable Switch
8
9.
Quality of Service (QoS)
Traffic shaping and re-marking based on defined policies
Support for IEEE 802.1p, IP ToS/DSCP, and ACL-based (MAC/IP source and destination
addresses, VLANs) traffic classification and processing
Eight Weighted Round Robin (WRR) priority queues per port for processing qualified traffic
IP v4 Layer 3 functions
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
Host management
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
Virtual Station Interface Data Base (VSIDB) support
IBM Flex System Fabric CN4093 10Gb Converged Scalable Switch
9
10.
Virtualization
Virtual NICs (vNICs)
Unified fabric ports (UFPs)
Ethernet, iSCSI, or FCoE traffic is supported on vNICs
Ethernet or FCoE traffic is supported on UFPs
802.1Qbg Edge Virtual Bridging (EVB) is an emerging IEEE standard for allowing networks to
become virtual machine (VM)-aware.
Virtual Station Interface (VSI) Discovery and Configuration Protocol (VDP) allows centralized
configuration of network policies that will persist with the VM, independent of its location.
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 Ethernet Bridging (VEB) and Virtual Ethernet Port Aggregator (VEPA) are
mechanisms for switching between VMs on the same hypervisor.
EVB Type-Length-Value (TLV) is used to discover and configure VEPA, ECP, and VDP.
VMready
Converged Enhanced Ethernet
Enhanced Transmission Selection (ETS) (IEEE 802.1Qaz) provides a method for allocating link
bandwidth 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.
Priority-Based Flow Control (PFC) (IEEE 802.1Qbb) extends 802.3x standard flow control to
allow the switch to pause traffic based on the 802.1p priority value in each packet’s VLAN tag.
Multi-hop RDMA over Converged Ethernet (RoCE) with LAG support.
Fibre Channel over Ethernet (FCoE)
Native FC Forwarder switch operations
End-to-end FCoE support (initiator to target)
FCoE Initialization Protocol (FIP) support
FC-BB5 FCoE specification compliant
FCoE Link Aggregation Group (LAG) support
Fibre Channel
Omni Ports support 4/8 Gb FC when FC SFPs+ are installed in these ports
Full Fabric mode for end-to-end FCoE or NPV Gateway mode for external FC SAN attachments
(support for IBM B-type, Brocade, and Cisco MDS external SANs)
Fabric services in Full Fabric mode:
Name Server
Registered State Change Notification (RSCN)
Login services
Zoning
IBM Flex System Fabric CN4093 10Gb Converged Scalable Switch
10
11.
Stacking
FCoE support
vNIC support
Hybrid stacking support (from two to six EN4093/EN4093R switches with two CN4093 switches)
802.1Qbg support
Manageability
HTTP browser GUI
Telnet interface for CLI
SSH
Secure FTP (sFTP)
Service Location Protocol (SLP)
Serial interface for CLI
Scriptable CLI
Firmware image update (TFTP and FTP)
Simple Network Management Protocol (SNMP V1, V2 and V3)
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 syslog feature
Support for 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
IBM Flex System Fabric CN4093 10Gb Converged Scalable Switch
11
12. Standards supported
The CN4093 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 802.3 10BASE-T Ethernet
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 802.3ba 40GBASE-SR4 short range fiber optics 40 Gb Ethernet
IEEE 802.3ba 40GBASE-CR4 copper 40 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
FC-BB-5 FCoE
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 Figure 2. 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.
Figure 2. Location of the I/O bays in the IBM Flex System Enterprise Chassis
IBM Flex System Fabric CN4093 10Gb Converged Scalable Switch
12
13. 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.
Figure 3. Logical layout of the interconnects between I/O adapters and I/O modules
The CN4093 switch can be installed in bays 1, 2, 3, and 4 of the Enterprise chassis. A supported adapter
card must be installed in the 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). With four-port adapters, an optional
Upgrade 1 (00D5845) or Upgrade 2 (00D5847) is required for the switch to allow communications on all
four ports. With eight-port adapters, both optional Upgrade 1 (90Y3562) and Upgrade 2 (88Y6037) are
required for the switch to allow communications on six adapter ports, and two remaining ports are not
used.
In compute nodes that have an integrated dual-port 10 GbE network interface controller (NIC), NIC 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 this
case, integrated NIC will be disabled.
IBM Flex System Fabric CN4093 10Gb Converged Scalable Switch
13
14. Table 4 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
Corresponding I/O module bay in the chassis
Port on the adapter
Bay 1
Port 1
Yes
Port 2
Port 3*
Slot 1
Bay 3
Bay 4
Yes
Yes
Port 4*
Port 5**
Bay 2
Yes
Yes
Port 6**
Yes
Port 7#
Port 8#
Port 1
Yes
Port 2
Yes
Port 3*
Slot 2
Yes
Port 4*
Yes
Port 5**
Yes
Port 6**
Yes
Port 7#
Port 8#
Port 1
Yes
Port 2
Port 3*
Slot 3
(full-wide compute nodes only)
Yes
Yes
Port 4*
Port 5**
Yes
Yes
Port 6**
Yes
Port 7#
Port 8#
Port 1
Yes
Port 2
Port 3*
Slot 4
(full-wide compute nodes only)
Yes
Yes
Port 4*
Port 5**
Port 6**
Yes
Yes
Yes
Port 7#
Port 8#
* Ports 3 and 4 require Upgrade 1 or Upgrade 2 for the CN4093 switch.
** Ports 5 and 6 require both Upgrade 1 and Upgrade 2 for the CN4093 switch.
# Ports 7 and 8 are routed to I/O bays 1 and 2 (Slot 1 and Slot 3) or 3 and 4 (Slot 2 and Slot 4), but these ports
cannot be used with the EN4093 or EN4093R.
IBM Flex System Fabric CN4093 10Gb Converged Scalable Switch
14
15. Table 5 lists the I/O adapters supported by the CN4093 switch and those that are not supported.
Table 5. Supported network adapters
Part
number
Feature code
(x-config /
e-config)
Supported
with
CN4093
90Y3482
A3HK / A3HK
No
Embedded 10Gb Virtual Fabric Adapter (2-port)
None
None / None
Yes*
IBM Flex System CN4054 10Gb Virtual Fabric Adapter (4-port)
90Y3554
A1R1 / None
Yes
IBM Flex System CN4058 8-port 10Gb Converged Adapter
None
None / EC24
Yes
IBM Flex System EN4054 4-port 10Gb Ethernet Adapter
None
None / 1762
Yes
IBM Flex System EN4132 2-port 10Gb Ethernet Adapter
90Y3466
A1QY / None
No
IBM Flex System EN4132 2-port 10Gb RoCE Adapter
None
None / EC26
No
Embedded 1 Gb Ethernet controller (2-port)**
None
None / None
Yes
IBM Flex System EN2024 4-port 1Gb Ethernet Adapter
49Y7900
A10Y / 1763
Yes
Description
40 Gb Ethernet
IBM Flex System EN6132 2-port 40Gb Ethernet Adapter
10 Gb Ethernet
1 Gb Ethernet
* The Embedded 10Gb Virtual Fabric Adapter is built into x222 models and certain models of the x240 and x440.
x222 models require Upgrade 1 to be applied to the EN4093 and EN4093R switches to enable network connectivity
(x222 models require 28 internal ports to be enabled on the switch).
** The Embedded 1 Gb Ethernet controller is built into x220 models.
The adapters are installed in slots in each compute node. Figure 4 shows the locations of the slots in the
x240 Compute Node. The positions of the adapters in the other supported servers are similar.
Figure 4. Location of the I/O adapter slots in the IBM Flex System x240 Compute Node
IBM Flex System Fabric CN4093 10Gb Converged Scalable Switch
15
16. Connectors and LEDs
Figure 5 shows the front panel of the IBM Flex System Fabric CN4093 10Gb Converged Scalable Switch.
Figure 5. Front panel of the IBM Flex System Fabric CN4093 10Gb Converged Scalable Switch
The following components are located on the front panel:
LEDs that display the status of the switch module and the network:
The 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.
The 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.)
Two external SFP+ ports for 1 Gb or 10 Gb connections to external Ethernet devices.
Twelve external SFP+ Omni Ports for 10 Gb connections to the external Ethernet devices or 4/8 Gb
FC connections to the external SAN devices.
Two external QSFP+ port connectors to attach QSFP+ modules or cables for a single 40 Gb uplink
per port or for splitting of a single port into 4x 10 Gb connections to external Ethernet devices.
A link OK LED and a Tx/Rx LED for each external port on the switch module.
A mode LED for each pair of Omni Ports indicating the operating mode. (OFF indicates the port pair
is configured for Ethernet operation, and ON indicates the port pair is configured for Fibre Channel
operation.)
IBM Flex System Fabric CN4093 10Gb Converged Scalable Switch
16
17. Network cabling requirements
The network cables that can be used with the CN4093 switch are shown in Table 6.
Table 6. CN4093 network cabling requirements
Standard
Cable
Connector
IBM QSFP+ 40GBASE-SR
Transceiver (49Y7884)
40GBASE-SR4
10 m or 30 m IBM MTP fiber optics cables (see
Table 3)
MTP
Direct attach cable
40GBASE-CR4
1 m or 3 m QSFP+ to QSFP+ DACs (see Table 3)
QSFP+
IBM SFP+ SR Transceiver
(46C3447)
10GBASE-SR
850 nm multimode fiber cable (50 µ or 62.5 µ) up to
300 m
LC
IBM SFP+ LR Transceiver
(90Y9412)
10GBASE-LR
1310 nm single-mode fiber cable up to 10 km
LC
10GBase-SR SFP+
(MMFiber) transceiver
(44W4408)
10GBASE-SR
850 nm multimode fiber cable (50 µ or 62.5 µ) up to
300 m
LC
Direct attach cable
10GSFP+Cu
Up to 5 m SFP+ copper DACs (see Table 3)
SFP+
IBM SFP RJ-45
Transceiver (81Y1618)
1000BASE-T
UTP Category 5, 5E, and 6 up to 100 meters
RJ-45
IBM SFP SX Transceiver
(81Y1622)
1000BASE-SX
850 nm multimode fiber cable (50 µ or 62.5 µ) up to
550 m
LC
IBM SFP LX Transceiver
(90Y9424)
1000BASE-LX
1310 nm single-mode fiber cable up to 10 km
LC
FC-PI-4 (8GFC)
850 nm multimode fiber, 50 µ (up to 150 meters) or
62.5 µ (up to 21 meters)
LC
External 1 GbE
management port
1000BASE-T
UTP Category 5, 5E, and 6 up to 100 meters
RJ-45
External RS-232
management port
RS-232
DB-9-to-mini-USB or RJ-45-to-mini-USB console
cable (comes with optional Management Serial
Access Cable, 90Y9338)
Mini-USB
Transceiver
40 Gb Ethernet
10 Gb Ethernet
1 Gb Ethernet
8 Gb Fibre Channel
IBM 8Gb SFP+ SW Optical
Transceiver (44X1964)
Management ports
Warranty
There is a 1-year, customer-replaceable unit (CRU) limited warranty. When installed in a chassis, the
switch assumes your system’s base warranty and any IBM ServicePac® upgrade.
IBM Flex System Fabric CN4093 10Gb Converged Scalable Switch
17
18. Physical specifications
These are the approximate dimensions and weight of the switch:
Height: 30 mm (1.2 in.)
Width: 401 mm (15.8 in.)
Depth: 317 mm (12.5 in.)
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)
Regulatory compliance
The switches conform to the following standards:
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
Popular configurations
The following usage scenarios are described:
CN4093 FCoE Virtual Fabric in the Full Fabric mode (end-to-end FCoE)
CN4093 FCoE Virtual Fabric in the NPV Gateway mode (FC Forwarder)
CN4093 FCoE Virtual Fabric in the Full Fabric mode (end-to-end FCoE)
The CN4093 Virtual Fabric vNIC solution is based on the IBM Flex System Enterprise Chassis with a 10
Gb Converged Enhanced Ethernet (CEE) infrastructure and 10 Gb Virtual Fabric Adapters (VFAs)
installed in each compute node. In Virtual Fabric mode, the CN4093 10 Gb switch is vNIC-aware, that is,
the configuration of vNICs is done on a switch, then it propagates vNIC parameters to VFA using the
DataCenter Bridging eXchange (DCBX) protocol. vNIC bandwidth allocation and metering is performed by
both the switch and the VFA. In such a case, a bidirectional virtual channel of an assigned bandwidth is
established between them for every defined vNIC. Up to 32 vNICs can be configured on a half-wide
compute node.
IBM Flex System Fabric CN4093 10Gb Converged Scalable Switch
18
19. In the Full Fabric mode, the CN4093 converged switch has 10 GbE uplinks to the G8264 top-of-rack
switch for external LAN connectivity, and is connected to the integrated IBM Flex System V7000 Storage
Node with native FCoE interface via internal 10 GbE links, as shown in the following figure.
Figure 6. CN4093 Virtual Fabric in the Full Fabric mode (end-to-end FCoE)
The solution components used in the scenario depicted in Figure 6 are listed in Table 7.
Table 7. Components used in an end-to-end FCoE solution with the CN4093 switch (Figure 6)
Diagram
reference
Description
Part
number
Quantity
IBM Flex System x240 Compute Node or other supported server
Varies
Varies
IBM Flex System CN4054 10Gb Virtual Fabric Adapter
90Y3554
1 per server
IBM Flex System CN4054 Virtual Fabric Adapter Upgrade
90Y3558
1 per VFA
IBM Flex System Fabric CN4093 10Gb Converged Scalable Switch
00D5823
2
IBM Flex System Fabric CN4093 Converged Scalable Switch
(Upgrade 1)
00D5845
1 per CN4093
IBM Flex System end-to-end FCoE solution
IBM Flex System V7000 Storage Node
IBM RackSwitch G8264
IBM Flex System Fabric CN4093 10Gb Converged Scalable Switch
19
20. CN4093 FCoE Virtual Fabric in the NPV Gateway mode
As part of an IBM FCoE solution, the IBM Flex System Fabric CN4093 10Gb Converged Scalable Switch
can operate as an integrated FC Forwarder in the NPV Gateway mode, providing the capability to connect
to the external IBM B-type, Brocade, or Cisco MDS storage networks, as shown in Figure 7 and Figure 8.
Figure 7. CN4093 as an NPV Gateway connected to the IBM B-type SAN
IBM Flex System Fabric CN4093 10Gb Converged Scalable Switch
20
21. Figure 8. CN4093 as an NPV Gateway connected to the Cisco MDS SAN
IBM Flex System Fabric CN4093 10Gb Converged Scalable Switch
21
22. The solution components used in the scenarios depicted in Figure 7 and Figure 8 are listed in Table 8 and
Table 9 respectively.
Table 8. CN4093 as an NPV Gateway connected to the IBM B-type SAN (Figure 7)
Diagram
reference
Description
Part
number
Quantity
IBM Flex System x240 Compute Node or other supported server
Varies
Varies
IBM Flex System CN4054 10Gb Virtual Fabric Adapter
90Y3554
1 per server
IBM Flex System CN4054 Virtual Fabric Adapter Upgrade
90Y3558
1 per VFA
IBM Flex System Fabric CN4093 10Gb Converged Scalable Switch
00D5823
2
IBM Flex System Fabric CN4093 Converged Scalable Switch
(Upgrade 1)
00D5845
1 per CN4093
IBM Flex System FCoE solution
IBM RackSwitch G8264
IBM B-type or Brocade SAN fabric
IBM System Storage FC disk controllers
IBM System Storage DS3000 / DS5000
IBM System Storage DS8000
IBM Storwize V7000 / SAN Volume Controller
IBM XIV
IBM Flex System Fabric CN4093 10Gb Converged Scalable Switch
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23. Table 9. CN4093 as an NPV Gateway connected to the Cisco MDS SAN (Figure 8)
Diagram
reference
Description
Part
number
Quantity
IBM Flex System x240 Compute Node or other supported server
Varies
Varies
IBM Flex System CN4054 10Gb Virtual Fabric Adapter
90Y3554
1 per server
IBM Flex System CN4054 Virtual Fabric Adapter Upgrade
90Y3558
1 per VFA
IBM Flex System Fabric CN4093 10Gb Converged Scalable Switch
00D5823
2
IBM Flex System Fabric CN4093 Converged Scalable Switch
(Upgrade 1)
00D5845
1 per CN4093
IBM Flex System FCoE solution
IBM RackSwitch G8264
Cisco MDS SAN fabric
IBM System Storage FC disk controllers
IBM System Storage DS3000 / DS5000
IBM System Storage DS8000
IBM Storwize V7000 / SAN Volume Controller
IBM XIV
Note: You also need SFP+ modules and optical cables or SFP+ DACs (not shown in Table 8 and Table 9;
see Table 3 for details) for the external 10 Gb Ethernet connectivity, and SW 8 Gb FC SFP+ transceivers
and optical cables (also identified in Table 3) for the external Fibre Channel connectivity.
IBM provides extensive FCoE testing to deliver network interoperability. For a full listing of IBM supported
FCoE and iSCSI configurations, see the System Storage Interoperation Center (SSIC) website at:
http://ibm.com/systems/support/storage/ssic
IBM Flex System Fabric CN4093 10Gb Converged Scalable Switch
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24. Related publications
For more information see the following IBM Flex System Fabric CN4093 10Gb Converged 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
These are other useful references:
IBM US Announcement Letter for the CN4093
http://ibm.com/common/ssi/cgi-bin/ssialias?infotype=dd&subtype=ca&&htmlfid=897/ENUS112-185
IBM Flex System Enterprise Chassis Product Guide
http://www.redbooks.ibm.com/abstracts/tips0865.html
IBM Redbooks® publication IBM Flex System Products and Technology, SG24-7984
http://www.redbooks.ibm.com/abstracts/sg247984.html
IBM Flex System Interoperability Guide
http://www.redbooks.ibm.com/abstracts/redpfsig.html?Open
IBM Redbooks Product Guides for IBM Flex System servers and options
http://www.redbooks.ibm.com/portals/puresystems
Configuration and Option Guide
http://www.ibm.com/systems/xbc/cog/
IBM Support: FixCentral
http://www.ibm.com/support/fixcentral/
IBM Flex System Fabric CN4093 10Gb Converged Scalable Switch
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26. This document was created or updated on August 1, 2013.
Send us your comments in one of the following ways:
Use the online Contact us review form found at:
ibm.com/redbooks
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Dept. HYTD Mail Station P099
2455 South Road
Poughkeepsie, NY 12601-5400 U.S.A.
This document is available online at http://www.ibm.com/redbooks/abstracts/tips0910.html .
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