2 – General Description

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Fibre Channel Ports

2.2.2.3

Translated Loop Port

A TL_Port supports a loop of up to 126 private devices with the ability to communicate with “off-loop” devices such as public fabric devices and private devices on other TL_Ports. TL_Ports connect to devices that conform to the Fibre Channel-Private Loop SCSI Direct Attach (FC-PLDA) standard. Devices connected to TL_Ports are registered with the Name Server. Use SANbox Manager or the CLI to explicitly configure a TL_Port.

A TL_Port acts as a proxy for the off-loop device translating private frames into and from public frames. Each TL_Port can proxy up to 63 off-loop public or private devices that are maintained in its translation entries list.

■For a TL_Port connected to private target devices, the switch firmware automatically creates an entry in the translation entries list for each off-loop initiator device that attempts to establish communication. Soft zoning can be used to limit the number of potential initiators to 63.

■For a TL_Port connected to private initiator devices, the switch firmware automatically creates an entry in translation entries list for each target device that is a member of the same soft zone as the TL_Port devices. Before the TL initiator can communicate with other target devices on your fabric, you must create a WWN soft zone that includes both the initiator and targets. Initiator devices can not communicate with target devices outside the zone.

2.2.3

Logged-In LED

The Logged-in LED indicates the logged-in or initialization status of the connected devices. After successful completion of the POST, the switch extinguishes all Logged-In LEDs. Following a successful loop initialization or port log-in, the switch illuminates the corresponding logged-in LED. This shows that the port is properly connected and able to communicate with its attached devices. The Logged-In LED remains illuminated as long as the port is initialized or logged-in. An Logged-In LED will also illuminate when the port has been designated as a donor port and its buffer credits are being used by another port. Refer to ”Distance” on page 3-6for more information about extended credits and donor ports.

If the port connection is broken or an error occurs that disables the port, the Logged-In LED will flash. Refer to ”Logged-In LED Indications” on page 5-3for more information about the Logged-In LED.

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Q-Logic SANBOX2-8C manual Translated Loop Port, Logged-In LED
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SANBOX2-8C specifications

The Q-Logic SANBOX2-8C is a high-performance Fibre Channel switch designed for enterprise-level storage area networks (SANs). This product stands out due to its remarkable features and technologies that cater to the evolving demands of data center environments. The SANBOX2-8C is specifically engineered to optimize storage efficiency, enhance performance, and provide a robust infrastructure for various applications.

One of the key features of the SANBOX2-8C is its 8-Gbps Fibre Channel ports, which deliver exceptional bandwidth and reduced latency for critical data transactions. The switch supports a non-blocking architecture, ensuring that data can flow seamlessly across all connected devices without bottlenecks. This architecture is crucial for organizations that require high availability and reliability, such as those in the financial sector or healthcare industries.

Another significant characteristic of the SANBOX2-8C is its scalability. With support for multiple interconnectivity options, the switch can easily be expanded to accommodate growing storage needs. Users can integrate additional ports as demand increases without necessitating a complete infrastructure overhaul. This flexibility makes the SANBOX2-8C an attractive investment for organizations looking to future-proof their SAN.

Moreover, the SANBOX2-8C is equipped with advanced management tools that simplify network configuration and monitoring. Features such as automatic zoning and path management enhance the overall performance and security of the storage network. Integrated diagnostic tools help identify and troubleshoot issues swiftly, reducing downtime and optimizing operational efficiency.

The switch also incorporates cutting-edge technologies, including Quality of Service (QoS) capabilities that prioritize critical data traffic. This ensures that mission-critical applications receive the bandwidth they need, regardless of overall network load. Additionally, with support for virtualized environments, the SANBOX2-8C is well-suited for organizations leveraging cloud technologies or virtualization solutions, enabling efficient resource allocation and management.

Overall, the Q-Logic SANBOX2-8C is a robust Fibre Channel switch that combines high performance, scalability, and advanced management features. Its ability to adapt to dynamic environments while ensuring high availability and data integrity makes it an ideal choice for businesses aiming to enhance their storage networks. With these technologies and characteristics, the SANBOX2-8C remains a leading solution in the SAN infrastructure market.
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