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2 – General Description

Chassis Controls and LEDs

 

 

 

 

2.1.1.1

Resetting a Switch

To reset the switch, use a pointed tool to press and release (less than 2 seconds) the Reset/Force PROM button. The switch will respond as follows:

1.All of the chassis LEDs will illuminate and then extinguish leaving only the Input Power LED illuminated.

2.After approximately 1 minute, the power-on self test begins illuminating all chassis LEDs.

3.When the POST is complete, the chassis LEDs extinguish leaving the Input Power LED illuminated and the Heartbeat LED flashing once per second.

2.1.1.2

Placing the Switch in Force PROM Mode

To place the switch in force PROM mode, do the following:

1.Isolate the switch from the fabric.

2.Press and hold the Reset/Force PROM button with a pointed tool for about 4 seconds. When the Input Power LED alone is illuminated, release the button.

3.After approximately 1 minute, the power-on self test begins illuminating all chassis LEDs.

4.When the POST is complete, the chassis LEDs extinguish leaving the Input Power LED and the Heartbeat LED illuminated. The Heartbeat LED illuminates continuously while the switch is in force PROM mode.

To exit force PROM mode and return to normal operation, reset the switch.

2.1.2

Over Temperature LED (Yellow)

The Over Temperature LED provides status information about the air temperature inside the switch. This LED illuminates to indicate that the switch logic circuitry is overheating. Refer to Section 5 Diagnostics/Troubleshooting for information about troubleshooting over temperature conditions.

2.1.3

Fan Fail LED (Yellow)

The Fan Fail LED indicates operational status of the fan. This LED illuminates if the speed of the fan falls below the normal range. If the Fan Fail LED illuminates, isolate the switch from the fabric, unplug the switch from the AC power source, and contact your authorized maintenance provider.

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Q-Logic 8C Resetting a Switch, Placing the Switch in Force Prom Mode, Over Temperature LED Yellow, Fan Fail LED Yellow

8C specifications

The Q-Logic 8C is a high-performance network interface card designed for data centers and enterprise environments, catering specifically to the needs of modern storage networking demands. This advanced product seamlessly integrates with both Fibre Channel and Ethernet networks, allowing for flexible and efficient storage management.

One of the standout features of the Q-Logic 8C is its support for both Fibre Channel over Ethernet (FCoE) and iSCSI protocols. This dual-protocol capability provides organizations with the flexibility to utilize their existing investment in storage while adopting new technologies as their needs evolve. The card’s ability to handle both protocols enhances overall operational efficiency and reduces costs.

The 8C also incorporates advanced virtualization technologies, which are essential for modern cloud environments. With built-in support for virtualized workloads, the Q-Logic 8C allows for optimal performance within virtual machine environments. It is designed to reduce CPU overhead, which can lead to improved application performance and resource utilization across the board.

In terms of characteristics, the Q-Logic 8C boasts an impressive data throughput rate, reaching up to 32 Gbps per port. This high bandwidth ensures that data-intensive applications can run smoothly without the bottlenecks often encountered in traditional storage networking setups. Additionally, the card supports multiple queues per port, facilitating efficient data processing and load balancing across applications.

Another key technology featured in the Q-Logic 8C is its advanced security protocols. It incorporates built-in encryption capabilities, ensuring that sensitive data remains secure during transmission. This is particularly important for organizations that handle confidential information and must comply with stringent data protection regulations.

The Q-Logic 8C is also designed with power efficiency in mind. Its energy-efficient architecture reduces power consumption, contributing to lower operational costs for data centers striving to minimize their carbon footprint.

In summary, the Q-Logic 8C is a versatile and high-performance network interface card that integrates seamlessly into modern data center architectures. With its dual-protocol support, advanced virtualization capabilities, high throughput, security features, and energy efficiency, it stands out as a comprehensive solution for organizations looking to enhance their storage networking infrastructure. Whether in traditional environments or complex cloud setups, the Q-Logic 8C provides the performance and flexibility required to meet today’s demanding data requirements.