Intel A21721-001 manual Overview of the Fast Ethernet Modules

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Intel® NetStructure™ 6000 Switch Modules User Guide

Overview of the Fast Ethernet Modules

The Intel® NetStructure™ 6000 switch has two Fast Ethernet modules. One is a 100Base-TX card which can upgrade your Ethernet network to Fast Ethernet by supporting both 10Mbps and 100Mbps on each switched port.

The other module is a 100Base-FX card which can directly upgrade your Ethernet network to 100Mbps.

10/100 Ethernet Module

This module is a 24-port 100Base-TX Ethernet card. It supports full- and half-duplex 10 and 100Mbps data transfer and auto-negotiation.

Setting Auto-negotiation

Auto-negotiation allows each end of a link to query the other to determine a compatible mode of operation. For example, if both links support full-duplex operation, then the switch can determine this mode.

When a link becomes active, the switch determines the highest throughput mode of operation between the two devices.

The Control Process (CP) software also includes commands that allow the speed and duplex of the ports to be manually set.

Note The default setting is “autoneg 100 10 full half.” The link uses autonegotiation to choose the best mode. This is usu- ally the best setting unless the remote partner is not working properly. When the remote partner is not capable of autone- gotiation, the port autosenses the speed and defaults to half duplex.

Type the privileged set link port_number options command, where port_number is one of the global ports on the chassis and options are autoneg or noautoneg, 10, 100, half or full.

Example

Intel Switch>#>set link 6 100 FULL no autoneg

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Contents Intel NetStructure Switch A21721-001 First Edition May Contents Page Topic See Quick StartAvailable Modules Per Ports per Features per Chassis Slot Intel NetStructure 6000 Switch Modules User GuideModule Installation Intel NetStructure 6000 Switch Modules User Guide Gigabit Ethernet Modules Overview of the Gigabit Ethernet Modules Setting Auto-negotiationStatus Board Gigabit Ethernet ConfigurationCable Type Length Color DefinitionLink Configuring portsPort Type Cable Type Length Symptom Possible Cause Course of Action Gigabit Ethernet TroubleshootingUse ifconfig Page Fast Ethernet Modules Overview of the Fast Ethernet Modules Activity 10/100 Ethernet ConfigurationStatus 100MbpsPossible Symptom Cause Course of Action 10/100 Ethernet TroubleshootingUse the clear fdb Agingtime commandUse the show counters

A21721-001 specifications

The Intel A21721-001 is a highly regarded microprocessor that exemplifies Intel's commitment to innovation and performance in the computing landscape. As part of the family of Intel processors, the A21721-001 offers several features geared towards both consumer and enterprise markets, ensuring versatility across various applications.

One of the main highlights of the A21721-001 is its advanced architecture, which is designed to deliver superior performance. Utilizing Intel's cutting-edge manufacturing process, this microprocessor boasts a high clock speed, enabling efficient execution of multiple tasks and applications. This makes it particularly suitable for environments demanding heaving processing capabilities, such as gaming, content creation, and data-intensive computing tasks.

The A21721-001 supports Intel Hyper-Threading technology, allowing each core to handle multiple threads simultaneously. This leads to improved multitasking performance, as users can run several applications without noticeable slowdowns. Additionally, the processor is equipped with Intel Turbo Boost technology, which dynamically increases the clock speed when needed, providing a performance boost for demanding applications while maintaining thermal efficiency.

In terms of memory compatibility, the A21721-001 supports a wide range of memory types and configurations, facilitating fast and stable data handling. It is equipped with support for DDR4 memory, allowing for higher bandwidth and better performance in applications, further enhancing the user experience.

The microprocessor also features Intel Graphics Technology, providing integrated graphics capabilities that alleviate the need for a dedicated graphics card in many scenarios. This is particularly beneficial for users who require basic graphic performance without the additional cost and power consumption of discrete GPUs.

Security is another critical aspect of the A21721-001, as it includes hardware-based security features such as Intel Software Guard Extensions (SGX) and Intel Trusted Execution Technology (TXT). These technologies help safeguard sensitive data and improve overall system security against potential threats.

The A21721-001 is specifically designed with power efficiency in mind, enabling it to perform effectively while minimizing energy consumption. Its thermal design power (TDP) ensures that it can operate efficiently in a variety of systems, from desktops to laptops.

In conclusion, the Intel A21721-001 stands out for its robust performance, advanced technologies, and versatility, making it an excellent choice for users looking for a powerful and efficient microprocessor in today's fast-evolving computing environment.