Managing Ethernet MicroLAN Switches

Nothing

The Percent Load function is not currently measuring

 

any statistics.

Frames (Blue)

 

Frames

The total number of packets (both good and error)

 

processed by the selected repeater, board, or port.

Nothing

The Frames scale is not currently measuring any

 

statistics.

Total Errors (Red)

 

Total Errors

The total number of errors of any kind processed by the

 

selected repeater, board, or port.

Collisions

The total number of collisions (combined transmit and

 

receive) detected by the selected repeater, board, or port.

CRC Errors

The total number of packets with CRC (Cyclical

 

Redundancy Check) errors that the selected repeater,

 

board, or port has received from the network.

Runt Packets

The number of runt packets detected by the selected

 

repeater, board, or port. A runt frame is one that is less

 

than the minimum Ethernet frame size of 64 bytes.

Giant Packets

The number of giant packets detected by the selected

 

repeater, board, or port. A giant frame exceeds the

 

maximum Ethernet frame size of 1518 bytes (excluding

 

the preamble).

Algn. Errors

The number of misaligned packets detected by the

 

selected repeater, board, or port. Misaligned packets are

 

those which contain a non-integral number of bytes; they

 

can result from a MAC layer packet formation problem,

 

or from a cabling problem that is corrupting or losing

 

data. Alignment errors are also known as framing errors.

OOW Collns.

The number of collisions out of the standard collision

 

window (51.2 µs) experienced by the selected repeater,

 

board, or port. There are two conditions which can cause

 

this type of error to occur: either the networkÕs physical

 

length exceeds IEEE 802.3 speciÞcations, or a node on the

 

net is transmitting without Þrst listening for carrier sense

 

(and beginning its illegal transmission more than 51.2 µs

 

after the Þrst station began transmitting).

Nothing

The Errors scale is not currently monitoring error

 

packets.

Repeater Statistics

5-11

Page 145
Image 145
Cabletron Systems 2000 manual Frames Blue, Total Errors Red

2000 specifications

Cabletron Systems was a prominent company in the networking and communications industry during the late 20th century, and by the year 2000, it had established itself as a leader in providing high-performance networking solutions. The company was known for its innovative approach to network architecture and its commitment to delivering reliable products that enabled seamless connectivity in various environments.

One of the primary features of Cabletron Systems in 2000 was its advanced networking technologies, including Local Area Network (LAN) and Wide Area Network (WAN) solutions. The company specialized in developing multi-layer switches that could efficiently manage traffic and deliver high-speed data transfer. Their products were particularly popular in enterprise settings, where network performance and reliability were paramount.

Cabletron's solutions included a range of products, from Ethernet switches to routers, which were designed with scalability and flexibility in mind. This allowed businesses to adapt their networks to accommodate growth, without the need for a complete overhaul of their infrastructure. The company’s Integrated Networking Architecture (INA) was a significant innovation during this period, enabling efficient communication and management of diverse network resources.

Another major characteristic of Cabletron Systems was its commitment to interoperability. The company’s products were designed to be compatible with several industry standards, ensuring that organizations could easily integrate Cabletron solutions into their existing networks. This focus on compatibility helped to foster collaboration among different devices and systems, further enhancing network efficiency.

Security was also a key feature of Cabletron’s offerings in 2000. With growing concerns about data breaches and unauthorized access, the company incorporated advanced security measures into its products. These features included robust authentication protocols, encryption options, and secure management interfaces, which helped safeguard sensitive data during transmission.

Customer support and service were paramount to Cabletron Systems' business model. The company provided extensive resources, including training and technical support, to ensure that customers could maximize the potential of their networking solutions. This dedication to customer satisfaction contributed significantly to Cabletron’s reputation in the marketplace.

In summary, Cabletron Systems in 2000 emerged as a frontrunner in the networking industry, characterized by its innovative technologies, commitment to interoperability, emphasis on security, and strong customer support. Their products and solutions were designed to empower businesses, helping them achieve greater efficiency, scalability, and reliability in their network operations.