C H A P T E R 3 Standard Configuration

 

Adaptive Forwarding Mode

Purpose

You can:

 

• Change the Sample Time

 

• Define the minimum and maximum errors acceptable before

 

 

changing the forwarding mode

 

Note While CRC errors and runts are the most likely parameters

 

 

to cause the switching mode to change, they are not the only

 

 

ones.

Changing the time to

The sample time should be the shortest time needed to detect errors.

measure errors

If the sample time is too great, there may be too many errors before

 

the forwarding mode changes. To change the time the switch retains

 

error counters:

 

1

Select Device Setup or Stack Setup.

 

2

Click Switching.

 

3

Click Advanced.

4Click Sample Time.

5Type the required number of seconds.

6Click OK.

Changing number of errors before adaptive forwarding mode operates

Adaptive forwarding changes the forwarding mode depending on the upper and lower limits of specific error types. To change the number of upper and lower limits:

1Select Device Setup or Stack Setup.

2Click Switching.

3Click Advanced.

54

Page 63 Page 65
Page 64
Image 64
Intel 520T manual Adaptive Forwarding Mode
Page 63 Page 65

520T specifications

The Intel 520T is a well-regarded member of Intel's Xeon processor family, designed primarily for entry-level servers and workstations. Built on the 32nm manufacturing process, the 520T is based on the Nehalem microarchitecture, which has paved the way for improved performance and efficiency in data processing tasks.

One of the standout features of the Intel 520T is its energy efficiency. With a thermal design power (TDP) of just 35 watts, it provides an excellent balance between performance and power consumption. This characteristic makes it particularly suitable for environments where energy costs are a significant concern, such as in data centers or small business server applications.

Equipped with four physical cores and hyper-threading technology, the 520T allows for eight threads of execution, enabling it to handle multi-threaded workloads effectively. It operates at a base clock speed of 2.2 GHz and can achieve turbo boost frequencies up to 2.5 GHz under optimal conditions, ensuring that it provides the necessary performance for demanding applications.

The processor supports Intel's trusted execution technology and virtualization technology, maximizing both security and performance in virtualized environments. This capability allows multiple operating systems to run simultaneously on a physical server, making it an excellent fit for businesses looking to optimize their assets through virtualization.

The Intel 520T also features Intel's QuickPath Interconnect (QPI) technology, which provides a high-speed connection between the processor and other components, such as memory and storage. This feature helps minimize latency and maximizes bandwidth, enhancing overall system responsiveness.

In terms of memory support, the processor can handle up to 32 GB of DDR3 RAM, providing ample capacity for demanding applications. The 520T also supports ECC (Error-Correcting Code) memory, which is vital for mission-critical applications that require data integrity.

Security enhancements are another noteworthy aspect of the Intel 520T. With built-in security technologies, including hardware-based random number generation, the processor helps safeguard sensitive data and contributes to more secure computing environments.

Overall, the Intel 520T stands out as a robust option for users seeking an efficient server-grade processor capable of delivering strong performance while maintaining a low power profile. Its array of features, technologies, and characteristics make it a reliable choice for various computing needs.
Top Page Image Contents