Attaching the Sun Quad FastEthernet Interfaces to the Network

The adapter’s four FastEthernet network interfaces are controlled by the Sun Quad FastEthernet qfe(1M) device driver. In order to use the adapter’s qfe interfaces, you must use the Solaris ifconfig(1M) command to activate the interfaces and to assign them Internet protocol (IP) addresses.

To make the interface changes persist over system reboots, you must create a hostname.qfeinstance file for each Ethernet interface on the adapter that you plan to use. For example, if you plan to use only two of the four Ethernet interfaces on the adapter, you will need to create two hostname.qfeinstance files. You must also add both an IP address and a host name for the new Ethernet interfaces to the /etc/inet/hosts file.

Note –For more information about configuring Solaris networks, refer to the Solaris System Administration Guide, volumes 1 through 3. You can view these documents on the http://docs.sun.com website.

▼To Attach the Sun Quad FastEthernet Interfaces to the Network

1.Log in to the server.

Refer to your server’s documentation for the correct procedure.

2.At the terminal prompt, use the grep command to search the

/etc/path_to_inst file for qfe devices.

#grep qfe /etc/path_to_inst "/pci@1f,0/pci@1/pci@1/pci@a/SUNW,qfe@1,1" 1 "qfe" "/pci@1f,0/pci@1/pci@1/pci@a/SUNW,qfe@0,1" 0 "qfe" "/pci@1f,0/pci@1/pci@1/pci@a/SUNW,qfe@3,1" 3 "qfe" "/pci@1f,0/pci@1/pci@1/pci@a/SUNW,qfe@2,1" 2 "qfe"

42 Sun Quad FastEthernet 6U CompactPCI Adapter Installation and User’s Guide • June 2000

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Sun Microsystems 6U manual At the terminal prompt, use the grep command to search, Etc/pathtoinst file for qfe devices
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6U specifications

Sun Microsystems, a prominent player in the computing industry, made significant contributions to the development of high-performance hardware and software solutions. One of the notable products from the company is the 6U form factor, which refers to a specific standard for rack-mounted equipment. The 6U standard is particularly relevant in the context of server architecture, storage solutions, and other critical systems used in enterprise environments.

The 6U form factor typically stands at 10.5 inches in height, accommodating various configurations of hardware components while ensuring a compact footprint. This size makes it ideal for data centers and server rooms, where space is often at a premium. Sun Microsystems effectively utilized this form factor in its server lineup, catering to performance and density requirements.

A defining feature of Sun Microsystems' 6U models is their modular architecture. These servers support a range of powerful processors, including the UltraSPARC series, renowned for their high processing capabilities and energy efficiency. The use of the UltraSPARC architecture allows for robust multitasking and parallel processing, making these systems suitable for demanding applications such as database management and enterprise resource planning.

Moreover, Sun Microsystems integrated advanced memory technologies within their 6U designs. The servers support large amounts of RAM, utilizing technologies like ECC (Error-Correcting Code) memory to enhance data integrity. This is crucial for mission-critical applications where data loss can result in substantial operational impact.

In terms of connectivity, the 6U form factor features a variety of interfaces, including high-speed Ethernet ports, Fibre Channel connections, and USB ports. These options enable seamless integration into existing network infrastructures, facilitating efficient data transfer and storage management.

Storage solutions within the 6U framework include support for multiple RAID configurations and high-capacity disk drives. Sun Microsystems provided options for both SSD and traditional HDD storage, allowing organizations to tailor their systems to meet specific performance and capacity needs.

In addition to hardware characteristics, Sun Microsystems placed a strong emphasis on software compatibility. Their systems were designed to run a variety of operating systems, including Solaris, Linux, and Windows, thereby providing flexibility for enterprises to deploy their preferred software environments.

Overall, the 6U form factor from Sun Microsystems symbolizes the company's commitment to delivering high-performance, reliable, and scalable computing solutions. By combining innovative technology with practical design, Sun Microsystems created servers that met the diverse needs of businesses and paved the way for advancements in enterprise computing.
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