Flexi Port Slots

Two middle slots (slots 3 and 4) are dedicated for supervisors only, and they work in redundant mode. The top and bottom two slots are for line cards. The chassis is designed to provide up to 6.4 Tbps (3.2 Tbps for transmitting and 3.2 Tbps for receiving) from each of the supervisor slots to each of the line card slots. Flexport moves freight globally by air, ocean, rail, and truck for the world's leading brands. Only Flexport delivers deep visibility and control, low and predictable supply chain costs, and faster and more reliable transit times.

Introduction

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Within this short article, we will answer the question: What is a FlexibleLOM?
First of all, What is a LOM?

LOM

LOM (LAN on motherboard) refers to a chip or chipset capable of network connections that have been embedded directly on the motherboard of a desktop, workstation or server. Instead of requiring a separate network interface card to access a local-area network, such as Ethernet, the circuits are attached to the motherboard. An advantage of a LOM system is an extra available PCI slot that is not being used by the network adapter.[1]

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Figure 1 - LOM.[2]

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FlexibleLOM

One of the downsides to LOM, i.e an integrated NIC upon the system board, is that if a user required a different kind of networking adapter, they would need to purchase a PCI adapter and install it in a slot in the server. However, this consumed mezzanine or PCI slots which reduced the flexibility to add additional cards.
HPE's FlexibleLOM uses a system board edge connector that accepts a FlexibleLOM adapter. Therefore providing you with the ability to customize the servers network adapters based on the various adapter models (aka flavours) available by HPE.


Figure 2 - FlexibleLOM[3]

There are 2 main types of FlexibleLOM - FLB and FLR:

FLB (FlexibleLOM Blade) - The FLB adapter installs as a daughter card on the server blade board.[4]

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Figure 3- FLB.[5]

FLR (FlexibleLOM Rack) - The FLR adapter for rack mount servers connects to the system board. As with traditional LOM implementations, HPE FLR adapter's network connectors are accessible through the rear panel of the server chassis.[6]


Figure 4- FLR.[7]

References

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  1. 'What is LAN on motherboard (LOM)? Webopedia Definition.' https://www.webopedia.com/TERM/L/LOM.html. Accessed 2 Oct. 2018. ↩︎

  2. 'FlexLOM Modules: A Quick Overview - Integrity Global Solutions.' 16 Feb. 2018, https://www.igsmn.com/blog/flexlom-modules-a-quick-overview/. Accessed 2 Oct. 2018. ↩︎

  3. 'FlexLOM Modules: A Quick Overview - Integrity Global Solutions.' 16 Feb. 2018, https://www.igsmn.com/blog/flexlom-modules-a-quick-overview/. Accessed 2 Oct. 2018. ↩︎

  4. 'Technical white paper/4aa5-4076enw.pdf - HPE.' https://h20195.www2.hpe.com/v2/Getdocument.aspx?docname=4aa5-4076enw&skiphtml=1. Accessed 2 Oct. 2018. ↩︎

  5. 'Technical white paper/4aa5-4076enw.pdf - HPE.' https://h20195.www2.hpe.com/v2/Getdocument.aspx?docname=4aa5-4076enw&skiphtml=1. Accessed 2 Oct. 2018. ↩︎

  6. 'Technical white paper/4aa5-4076enw.pdf - HPE.' https://h20195.www2.hpe.com/v2/Getdocument.aspx?docname=4aa5-4076enw&skiphtml=1. Accessed 2 Oct. 2018. ↩︎

  7. 'Technical white paper/4aa5-4076enw.pdf - HPE.' https://h20195.www2.hpe.com/v2/Getdocument.aspx?docname=4aa5-4076enw&skiphtml=1. Accessed 2 Oct. 2018. ↩︎

Cyberoam FleXi Ports (XP) offer flexible network connectivity options and configuration freedom with I/O slots allowing additional Copper 1G, Fiber 1G/10G ports in a single security appliance

Cyberoam FleXi Ports (XP) are available in Cyberoam’s NG series FleXi Port security appliances (UTM, Next Generation Firewalls) starting CR200iNG-XP appliance model. As new technologies enter organizational networks, the limited I/O interfaces in security appliances result in connectivity options becoming a bottleneck in network upgrades. Organizations are either forced to design their networks around their existing security appliance or spend huge amount as security cost to adopt new connectivity options. Cyberoam’s FleXi Ports offer flexible network connectivity with I/O slots that allow additional Copper/Fiber 1G/10G ports on the same security appliance, allowing organizations to upgrade to new technologies easily and cost-effectively, making them future-ready.The FleXi Ports consolidate number of devices in a network, offering benefits of power efficiency, reduced network complexity and reduced operational costs and ensure investment protection in future for organizations.

  • 8-port 1 GbE Copper Module
  • 4-port 1GbE Copper Module with LAN Bypass*
  • 4-port 10 GbE Fiber Module
  • 8-port 1 GbE Fiber Module

Click on a FleXi Ports Module to view its placement on the appliance.
* Available on CR1000iNG-XP, CR1500iNG-XP, CR2500iNG-XP appliances

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SMEs who want to shift to Fiber 1GbE/10GbE connectivity get freedom from forced purchase of higher end security appliances to get the desired network interface modules, with Cyberoam’s FleXi Port. Enterprises get the freedom to choose Copper, Fiber 1G/10G network interfaces and design their networks based on their requirements, not getting restricted by the lack of I/O interface options in their security appliances, with Cyberoam’s flexible I/O interfaces. The 4-port 1GbE Copper FleXi Port Module offers LAN bypass support to enterprises buying CR1000iNG-XP, CR1500iNG-XP and CR2500iNG-XP appliances.

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Business Benefits

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  • Flexible network connectivity with I/O slots and Flexi Ports
  • Supports Copper, Fiber 1GbE/10GbE connectivity options
  • Easy, cost-effective upgrade to new technologies
  • Consolidates number of network devices, offering reduced complexity, power efficiency, less operational costs
  • Flexibility to choose network connectivity options ensures lower costs today and investment protection in future
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