B – Command Line Interface

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Test Command

4.Choose type of port loopback test to run:

To run an internal loopback test, enter the following: test x internal

To run an external loopback test, enter the following: test x external

5.A series of test parameters are displayed on the screen. Press the Enter key to accept each default parameter value, or type a new value for each parameter and press the Enter key. The TestLength parameter is the number of frames sent, the FrameSize (256 byte maximum in some cases) parameter is the number of bytes in each frame, and the DataPattern parameter is the pattern in the payload.

6.After the test type has been chosen and the command executed, a message on the screen will appear detailing the test results.

7.After the test is run, put the port back into online state by entering the following command (x = port number) and pressing the Enter key.

set port x state online

8.To verify port is back online, enter the following command and press the Enter key. The contents of the AdminState field should display be “Online”.

show port x

The online loopback (node-to-node) test can test only one port at a time, and that port must be online and connected to a remote device. To run the online loopback test, do the following:

1.To start an admin session, enter the following command and press the Enter key.

admin start

2.To run the online loopback test, enter the following command and press the Enter key.

test x online

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Q-Logic 8C manual Choose type of port loopback test to run

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.