Using the Telnet Console

The Port Utilization screen displays these statistics.

Column

Description

 

 

Port

Identifies the port.

 

 

TX/sec

Displays the number of packets transmitted per second.

 

 

RX/sec

Displays the number of packets received per second.

 

 

%Util.

Displays the calculated percentage of the bandwidth being used by the device

attached to the port.

 

 

 

To view port error statistics

1.From the Main Menu, select Network Monitoring Port Error Packets and press Enter.

2.In the Port field, enter the port number to view.

3.Toggle the Interval field to suspend or to a value from 2 seconds to 1 minute. This field sets the interval at which the error statistics are updated.

4.To clear the statistics and gather new, highlight CLEAR COUNTERS and press Enter.

The screen displays these statistics.

Field

Description

 

 

Rx Frames—Received packets

 

 

 

 

Alignment. For 10 Mbps ports, the counter records CRC errors (Frame

CRC Error

Check Sequence and alignment errors). For 100 Mbps ports, the counter

records the sum of CRC errors and code errors (frames received with

 

 

rxerror signal).

 

 

 

Small. The total number of frames received that were shorter than 64 octets

Undersize

long (excluding framing bits, but including FCS octets) and were otherwise

 

well formed.

 

 

 

Long. The total number of frames received that were longer than 1518

Oversize

octets (excluding framing bits, but including FCS octets) and were otherwise

 

well formed.

 

 

 

Small with alignment error. The total number of frames received that were

Fragment

shorter than 64 octets in length (excluding framing bits, but including FCS

 

octets) and had either an FCS or an alignment error.

 

 

 

Long with alignment error. The total number of frames received that were

Jabber

longer than 1518 octets (excluding framing bits, but including FCS octets),

 

and had either an FCS or an alignment error.

 

 

Drop Pkts

Total dropped. The total number of events in which packets were dropped

due to a lack of resources.

 

 

 

Tx Frames—Transmitted packets

 

 

 

ExDefer

Delayed. The number of frames for which the first transmission attempt on a

particular interface was delayed because the medium was busy.

 

 

 

 

Alignment. For 10 Mbps ports, the counter records CRC errors (FCS or

CRC Error

alignment errors). For 100 Mbps ports, the counter records the sum of CRC

 

errors and code errors (frames received with rxerror signal).

 

 

Late Coll.

Late Collisions. The number of times that a collision is detected after the

allowable detection period.

 

 

 

62

Intel® NetStructure™ ZT 8101 10/100 Ethernet Switch User’s Manual

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Intel ZT 8101 10/100 To view port error statistics, Port Utilization screen displays these statistics, Column Description
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ZT 8101 10/100 specifications

The Intel ZT 8101 10/100 is a highly regarded network interface controller designed for efficient data communication in both home and enterprise environments. This versatile chip offers robust support for various networking technologies, making it suitable for a wide range of applications.

One of the most significant features of the Intel ZT 8101 is its capability to operate at both 10 Mbps and 100 Mbps, allowing for seamless integration into existing networks. This dual-speed functionality ensures that users can enjoy the benefits of faster data transfer rates while still maintaining compatibility with legacy hardware. The device automatically detects the network speed, facilitating a plug-and-play experience that minimizes user intervention.

The Intel ZT 8101 utilizes advanced features such as full-duplex support, which enables simultaneous data transmission and reception. This capability significantly enhances network efficiency and maximizes throughput, making it ideal for environments with high data traffic. Moreover, the chip employs sophisticated packet processing algorithms to prioritize data, reducing latency and ensuring smoother communication.

In terms of power efficiency, the Intel ZT 8101 is designed to consume minimal power, making it a suitable choice for energy-conscious applications. Its low power consumption allows for more efficient operations, contributing to overall system stability and longevity. Additionally, it incorporates power management features that can dynamically adjust the power usage based on network demand.

Another notable characteristic is the integration of hardware-based flow control, which helps prevent data packet loss during high-utilization periods. This capability is essential for maintaining the integrity of data transmission in busy network environments. The chip’s robust error detection and correction mechanisms further enhance data reliability, minimizing the chances of transmission errors.

The Intel ZT 8101 supports various network standards, including IEEE 802.3 and IEEE 802.3u, ensuring compatibility with a wide range of Ethernet devices. Its flexibility makes it an excellent choice for network upgrades, expansions, or new installations, allowing users to tailor their network infrastructure according to specific needs.

In summary, the Intel ZT 8101 10/100 network interface controller stands out for its dual-speed support, energy efficiency, and advanced networking features. Whether for home users looking to improve their network performance or businesses seeking reliable data communication solutions, the ZT 8101 represents a compelling choice that combines technology, reliability, and efficiency. As network demands continue to evolve, this Intel chip remains a fundamental component in many networking scenarios.
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