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Q-Logic 3000 PCI Express Slot, QLogic Adapter Device IDs, You should see a message similar to

Models: 3000 3100

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11–Troubleshooting Guidelines Caveats

PCI Express Slot

The QLogic adapter can be located on the PCI Express bus using the following Linux procedures.

Determine the vendor and device ID. To check if the PCIe slot has a x8 link for optimal PCIe performance, first determine the PCI vendor ID and device ID code by typing the following command:

% lspci -n

You should see a message similar to:

06:00.0 0200: 4040:0100 (rev 42)

The QLogic vendor ID is 0x4040. A list of QLogic adapter device IDs is listed in Table 11-3.

Table 11-3. QLogic Adapter Device IDs

Product

Device ID

Description

 

 

 

QLE3044

0124

Quad-port 1GbE copper interface

 

 

 

QLE3142-CU

0126

Dual-port 10GbE with twinax interface

 

 

 

QLE3142-SR

0126

Dual-port 10GbE with short-range fiber interface

 

 

 

QLE3142-LR

0126

Dual-port 10GbE with long-range fiber interface

 

 

 

Determine the interface attributes. To determine the attributes of the interface, type the following command:

% lspci -n -d 4040:0100 -vvv grep -i width

You should see a message similar to:

Link: Supported Speed 2.5 Gb/s, Width x8, ASPM L0s, Port 0

Link: Speed 2.5Gb/s, Width x8

Determine the width parameters. Check if the lspci output “negotiated width” (the second width in the output) reflects the actual “supported width”. In an system with a QLE3044, for example, type the following command to determine if these two widths are the same:

% lspci -xxx -vvv -d 4040:0100

In the previous command, 4040 indicates the QLogic vendor ID and 0124 indicates a QLE3044. The device ID is 0126.

NE0154601-00 C

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Q-Logic 3000, 3100 manual PCI Express Slot, QLogic Adapter Device IDs, You should see a message similar to
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3000, 3100 specifications

The Q-Logic 3100 and 3000 series are advanced networking solutions designed for high-performance data centers and enterprise environments. Known for their innovative technology, these switches and adapters are tailored for seamless integration in modern computing infrastructures, offering scalability and robustness essential for today's demanding applications.

One of the standout features of the Q-Logic 3100 and 3000 series is their support for high-speed data transmission, reaching up to 16 Gbps in Fibre Channel connections. This capability ensures minimal latency and exceptional throughput, which is critical for applications that require rapid data access and processing, like virtualization and cloud computing.

Both series incorporate cutting-edge virtualization technologies, enabling multiple environments to be managed efficiently through a single physical instance. This support for virtualization reduces hardware costs and maximizes resource utilization, a vital aspect for organizations looking to optimize their IT investments. Additionally, the series provides enhanced Quality of Service (QoS) features, which prioritize data traffic and ensure stable performance across various applications.

Security is another primary concern addressed by the Q-Logic 3100 and 3000 series. They offer advanced security features, including hardware-based encryption, which protects data in transit and at rest. Access control mechanisms are in place to prevent unauthorized access, making these solutions suitable for organizations that handle sensitive information.

The Q-Logic 3100 and 3000 series are built with reliability in mind. They include built-in redundancy features, such as dual power supplies and hot-swappable components, which reduce the risk of system failure and improve overall uptime. This reliability is crucial for businesses that operate around the clock, as downtime can lead to significant financial losses.

Configuration and management of the Q-Logic series are simplified through user-friendly interfaces and comprehensive management tools. These tools allow administrators to monitor performance, configure settings, and troubleshoot issues efficiently, thereby enhancing operational productivity.

In summary, the Q-Logic 3100 and 3000 series stand out as exemplary solutions for high-performance networking needs. With their impressive speed, support for virtualization, strong security features, and robust reliability, these products continue to solidify their position as leaders in the networking technology landscape. As businesses evolve and grow, these innovative solutions are poised to adapt and meet the challenges of the future.