C H A P T E R 2 Intel Express 100BASE-TX Switching Hub

Custom filtering

Custom filters are useful for ensuring that a device can reach other devices regardless of where the device is attached. For example, if you have a laptop computer that acts as a management station, you want to make sure you can reach your servers from any part of your network, even if some segments have security VLAN restrictions.

The custom filter entry for an address is shown onscreen as a matrix. The source (SRC) column lists the available source ports (1 through 7, where ports 1 and 2 may or may not be installed). The other columns each represent an available destination port. A + represents a forwarding path. In the example, each source port (except port 3, because ports don’t forward frames to themselves) forwards frames to port 3.

SYS_console>get-lt-filter 00-40-05-2D-9D-49

1800-40-05-2D-9D-49 LOCK_OFF SELF_OFF — VIRTUAL LAN ——- SRC PORT to : MGMT P1 P2 P3 P4 P5 P6 P7

==============================================

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get-lt-filter

get-lt-filter <mac_address>

Displays the custom filter for the specified MAC address. See the example above.

add-cf-entry

add-cf-entry {lock-onlock-offperm} <mac_address> <sport> <dport>

Adds a custom filter entry for the specified MAC address. lock-onindicates the entry won’t be aged out, but will be lost when the switch is reset. lock-offindicates the entry can be aged out normally. perm indicates the entry is written to NVRAM and restored on reset.

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Intel 654655-001 manual Get-lt-filter, Add-cf-entry

654655-001 specifications

The Intel 654655-001 is a high-performance embedded computing platform designed to support a variety of industrial and commercial applications. As part of Intel's robust family of processors, it integrates a combination of innovative technologies that enhance both processing capabilities and energy efficiency.

One of the standout features of the Intel 654655-001 is its multi-core processor architecture. This allows for efficient multitasking and improved performance in demanding applications. The multi-core design is particularly beneficial for real-time data processing, which is crucial in sectors like manufacturing, telecommunications, and automotive systems.

The processor supports advanced power management technologies, ensuring optimal energy efficiency while maintaining robust performance levels. This is particularly important for embedded systems, where power consumption directly affects operational costs and sustainability. Intel's Intelligent Power Management technology allows the system to adaptively adjust power usage based on workload demands, leading to substantial energy savings.

In addition to its powerful processing capabilities and energy efficiency, the Intel 654655-001 also features integrated graphics. This allows for high-quality visual outputs, making it suitable for applications that require graphical interfaces or advanced visualization. The integrated graphics also alleviate the need for dedicated GPUs, streamlining designs and reducing component costs.

Another vital aspect of the Intel 654655-001 is its support for a wide array of connectivity options. The platform is designed to facilitate seamless communication with various peripherals and networks, making it highly versatile for different applications. Support for industrial standards like PCIe and USB ensures compatibility with numerous devices, enhancing its integration into existing systems.

Furthermore, the Intel 654655-001 benefits from a robust security framework, essential for protecting sensitive data and maintaining operational integrity. Features like Intel Trusted Execution Technology help secure the platform against potential threats, making it an ideal choice for industries that handle confidential information.

Overall, the Intel 654655-001 combines powerful processing capabilities, energy efficiency, integrated graphics, versatile connectivity, and robust security features, making it an ideal solution for modern embedded computing needs across various sectors. Its adaptability and reliability position it as a preferred choice among engineers and developers seeking high-performance embedded systems.