HP FIBRE CHANNEL TO SCSI Router M8201R manual Using the Serial Interface, Serial Port Connection

Page 45

B Using the Serial Interface

This section describes specific configuration options available for the serial interface.

The Fibre Channel to SCSI router allows the user to access Ethernet configuration settings through the serial interface.

Serial Port Connection

The RJ-11 connector on the back panel of the Fibre Channel to SCSI router provides a serial port that is compatible with RS-232 signaling levels. The Fibre Channel to SCSI router is designed to communicate with a terminal or any operating system utilizing a terminal emulator. The baud rate, data bits, stop bits, parity, and flow control of both the router and the host system must use the same settings. The autobaud feature described in the next subsection provides an effective method to set the baud rate of the router and host system.

Figure B-1. Fibre Channel to SCSI Router Serial Port

Serial Port

Autobaud Feature

The autobaud feature automatically configures the baud rate on the Fibre Channel to SCSI router. Once you set the baud rate in the terminal emulator, wait until the Fibre Channel to SCSI router completes the power-on self test (POST) and then the Firmware Initialization process. This can take up to 90 seconds, during which time the POST and initialization information might or might not be visible on the terminal or terminal emulator. After this process has completed, press the Enter key slowly 7 or 8 times (or type shift-z) and the Fibre Channel to SCSI router automatically detects the baud rate being used by the serial port. The baud rate is then saved in the Fibre Channel to SCSI router’s configuration and is retained through future power cycles.

Note. Pressing the Enter key before the POST has completed is of no benefit to the autobaud feature. Wait until both the POST and the Firmware Initialization processes have completed before pressing the Enter key. This might take up to 90 seconds.

The baud rate used by the terminal or terminal emulator must be 9600, 19200, 38400, 57600, or 115200 for the autobaud feature to recognize it. The Fibre Channel to SCSI router does not function properly at any other baud rate.

M8201R Fibre Channel to SCSI Router Installation and User’s Guide529971-005

B-1

Image 45
Contents Part Number Published Document History Part Number Product Version Published Overview of the Fibre Channel to Scsi Router Figures ExamplesFigure A-1 Fibre Channel to Scsi Router TablesPage What’s New in This Manual Manual InformationNew and Changed Information Page Notation Conventions About This ManualHypertext Links General Syntax Notation$process-name ?123 Notation for MessagesNotation for Management Programming Interfaces Change Bar Notation Xii Fibre Channel to Scsi Router Overview of the Fibre Channel to Scsi RouterHigh Performance for Faster Backups Supported Storage Devices Power Requirements and Physical SpecificationsData Connections Scsi PortsPage Unpacking the Box LocationMounting the Fibre Channel to Scsi Router on a Desktop Installation Procedure With Ear BracketsMounting the Fibre Channel to Scsi Router in a Rack Required ToolsInstalling Cage Nuts Locating Front of Ear Brackets Attaching Ear Brackets Mounting at Front of Rack Mounting at Back of Rack Page Scsi Cable Part Numbers and Descriptions InstallationScsi Cable Front View of the Fibre Channel to Scsi Router Power Switch Page View of Two FCSAs at the Rear of Server Page Page SCF, issue this command ConfigurationRear View of the Fibre Channel Router Troubleshooting the Fibre Channel to Scsi Router Visual InspectionTechnical Support LED Indicators IndicatorsHardware Replacement Procedures Tape Drive and Fibre Channel to Scsi Router ReplacementTape Drive Replacement Fibre Channel to Scsi Router Replacement SCF Alter Tape TAPE1, WWN 100000E00200F00 Page Inches 43 centimeters Product SpecificationsPhysical Specifications Power RequirementsOperating Environment Non-operating EnvironmentUsing the Serial Interface Autobaud FeatureSerial Port Connection Setting Up Serial Port Communications XX.XX Xxxxxx Ethernet ConfigurationSelect 5 to toggle the Ethernet mode among these options Using the Serial Interface Ethernet Configuration Page Connecting the Hardware Figure C-1. OSM Tree View Figure C-2. Actions Dialog Box Page Safety and Compliance Consumer Safety StatementsRegulatory Compliance Statements Taiwan Bsmi Compliance Japan Vcci Compliance Hewlett Packard Company Statements-4 Index Index-2 All contact information fields are required Content Feedback

FIBRE CHANNEL TO SCSI Router M8201R specifications

The HP Fibre Channel to SCSI Router M8201R is an advanced networking device designed to facilitate communication between Fibre Channel storage area networks (SANs) and SCSI devices. This router plays a vital role in bridging the gap between high-speed Fibre Channel systems and legacy SCSI technology, ensuring seamless interoperability and data transfer in mixed-storage environments.

One of the standout features of the M8201R is its dual-functionality. It not only serves as a router that connects Fibre Channel networks with SCSI, but it also acts as a protocol converter. This enables organizations to leverage their existing SCSI devices while transitioning to faster and more efficient Fibre Channel technologies. This capability is particularly advantageous for businesses looking to upgrade their storage systems without the need for a complete overhaul of their existing infrastructure.

The M8201R supports multiple Fibre Channel ports, enhancing scalability and flexibility in network design. This means that businesses can easily expand their storage solutions by adding more devices without worrying about compatibility issues. Furthermore, the router provides high-speed data transfer rates, significantly improving performance and reducing latency in data retrieval processes.

In terms of reliability, the HP Fibre Channel to SCSI Router M8201R boasts built-in redundancy features. These include dual power supplies and failover mechanisms that ensure continuous operation even in the event of hardware failures. This level of reliability is crucial for mission-critical applications where uptime is essential.

Security is another critical aspect of the M8201R. The device includes multiple layers of protection to safeguard data integrity and prevent unauthorized access. Advanced encryption protocols and secure authentication mechanisms are implemented to ensure that sensitive information remains protected throughout its journey between Fibre Channel and SCSI networks.

Management of the M8201R is user-friendly, with a straightforward interface that simplifies configuration and monitoring. Network administrators can easily manage the device through graphical user interfaces or command-line interfaces, making it accessible for users with varying levels of technical expertise.

Overall, the HP Fibre Channel to SCSI Router M8201R is an essential tool for organizations that require a reliable and efficient means of connecting Fibre Channel and SCSI infrastructures. Its advanced features, high performance, and robust security measures make it an ideal choice for businesses looking to optimize their storage solutions while ensuring compatibility with legacy systems.